XC6403AK15PR [TOREX]
Regulator;型号: | XC6403AK15PR |
厂家: | Torex Semiconductor |
描述: | Regulator |
文件: | 总56页 (文件大小:1219K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
XC6403/XC6404Series
ETR1002_003
High Current, High Speed LDO Regulators, Voltage Detector Function
■GENERAL DESCRIPTION
The XC6403/04 series are highly precise, low noise, high current, positive voltage low dropout regulators with built-in voltage
detector. They are fabricated using Torex’s CMOS process. Performance features of the series includes high ripple rejection
and low dropout voltage, and the series features a voltage reference, an error amplifier, a current limiter and a phase
compensation circuit plus a driver transistor.
Detect voltage is selectable in 100mV increments within the range of 0.9V to 5.6V and the LDO output voltage is selectable
within a range of 0.9V to 5.6V (XC6403) 0.9V to 5.1V (XC6404), also in 100mV increments. The series is also compatible with
low ESR ceramic capacitors which give added output stability. This stability can be maintained even during load fluctuations
due to the excellent transient response of the series. The current limiter's foldback circuit also operates as a short circuit
protection for the output current limiter and the output pin. The series provides options to the user to select from a variety of
circuit features, such as detector monitoring, detector output logic, CE and EN pin input logic, internal pull-up / down
resistance, and power ready. The IC's internal regulator circuit can be placed in stand-by mode via the EN function
(XC6403/04 A to C series). The whole IC can be put in to stand-by mode via the CE function with the XC6403/04D series
(semi-custom). In the stand-by mode, power consumption is greatly reduced. The XC6403/04A and B series features the
toggle operation function. The regulator output can be OFF when the XC6403/04B series detects voltage (semi-custom). The
XC6403/04E series can monitor another power source by using the VSEN pin (semi-custom). The XC6403/04F series can
delay the detector output: the delay time can be controlled by the use of an external capacitor (semi-custom).
■APPLICATIONS
●CD-ROM, CD-R / RW drive
●DVD drive
■FEATURES
Maximum
Output Current
: More than 300mA (380mA limit)
(1.8≦VROUT≦5.3V) [XC6403]
More than 500mA (600mA limit)
(2.5V≦VROUT≦4.9V) [XC6404]
: 200mV @ 100mA
●HDD drive
Dropout Voltage
Operating Voltage Range : 2.0V ~ 6.0V
●Cameras, Video recorders
●Portable AV equipment
●Battery powered equipment
VR Output Voltage
: 0.9V ~ 5.6V [XC6403]
0.9V ~ 5.1V [XC6404]
: 0.9V ~ 5.5V (±2%)
Detect Voltage
More than 2.0V (VIN sensing)
VR.VD Temp. Coefficient : ±100ppm/℃(TYP.)
Low Power Consumption: 35μA (TYP.)
High Ripple Rejection
Highly Accurate
: 65dB @10kHz
: ±2%
Operating Temperature : - 40 ~ 85℃
Low ESR Capacitor Compatible
Ultra Small Packages
: SOT-25
SOT-89-5
USP-6B
: EU RoHS Compliant, Pb Free
Environmentally Friendly
■TYPICAL APPLICATION CIRCUITS
Rpull
220k
Rpull
220k
Rpull
220k
XC6403A ~ D Series
XC6403E Series
XC6403F Series
Rpull-u
p
Rpull-u
p
Rpull-u
p
XC6404A ~ D Series
XC6404E Series
XC6404F Series
1/56
XC6403/XC6404 Series
■PIN CONFIGURATION
1 EN/CE
VSEN/Cd
2 NC
VDOUT 6
VSS 5
3 VIN
VROUT 4
USP-6B (BOTTOM VIEW)
SOT-25 (TOP VIEW)
SOT-89-5 (TOP VIEW)
FUNCTION
■PIN ASSIGNMENT
*The dissipation pad for the
USP-6B package should be
solder-plated in recommended
mount pattern and metal masking
so as to enhance mounting
strength and heat release. If the
pad needs to be connected to other
pins, it should be connected to the
VSS pin.
PIN NUMBER
PIN NAME
SOT-25 SOT-89-5 USP-6B
1
2
3
3
3
3
4
5
-
1
2
5
5
5
5
4
3
-
3
5
1
1
1
1
6
4
2
VIN
VSS
EN
CE
VSEN
Cd
VDOUT
VROUT
NC
Power Input
Ground
VR ON / OFF Control
ON / OFF Control
VD Monitoring
Delay Capacitor Connection
VD Output
VR Output
No connection
■PRODUCT CLASSIFICATION
●Selection Guide
1. TOGGLE FUNCTION, VD SELF-SATURATION AS OPTION
SERIES
TOGGLE FUNCTION (BUILT-IN)
XC6403/04A
XC6403/04B
XC6403/04C ~ F
VD with Toggle Function
VD with Toggle Function and Self-Saturation
VD with No Toggle Function
2. STAND-BY MODE FUNCTION AS OPTION
SERIES
STAND-BY MODE FUNCTION
XC6403/04A ~ C
XC6403/04D
XC6403/04E, F
VR with Stand-By Mode Function
Chip Stand-By Mode Function
No Stand-By Mode Function
3. CE / EN INPUT LOGIC, INTERNAL PULL-UP/DOWN AS OPTION (*A ~ D Series)
SERIES
CE INPUT LOGIC
XC6403/04 * A ~ D
XC6403/04 * E ~ K
XC6403/04 * L ~ P
XC6403/04 * R ~ U
High Active with Pull Down
High Active with No Pull Down
Low Active with Pull Up
Low Active with No Pull Up
4. VD SENSE AS OPTION (*A ~ D and F Series)
SERIES
VD SENSE PIN
XC6403/04 * A, B, E, F, L, M, R, S, V, X
XC6403/04 * C, D, H, K, N, P, T, U, Y, Z
XC6403/04 E V ~ Z
VIN
VOUT
VSEN
5. VD OUTPUT LOGIC AS OPTION
SERIES
VD OUTPUT LOGIC FUNCTION
XC6403/04A ~ F
Detect L or Detect H
6. VD DELAY FUNCTION AS OPTION
SERIES
DELAY FUNCTION
XC6403/04A ~ E
XC6403/04F
No Delay
Delay Time Adjustable by Connecting Cd
2/56
XC6403/XC6404
Series
■PRODUCT CLASSIFICATION (Continued)
●Ordering Information
(*1)
XC6403/XC6404 ①②③④⑤⑥-⑦
DESIGNATOR
DESCRIPTION
Operational Function
Type of Regulator
SYMBOL
DESCRIPTION
Toggle and EN function (preliminary)
A
B
C
D
E
F
-
Toggle, EN function, VD signal/VR OFF function (preliminary)
EN function
①
CE function
VSEN Pin
Cd pin
②
As in the chart below.
Internally set sequential number relating to output voltage and detect
voltage (refer to the chart below)
Output Voltage &
Detect Voltage
VR setting output voltage range: 0.9V~5.6V [XC6403]
③④
-
0.9V~5.1V [XC6404]
Detect voltage setting range: 0.9V ~5.5V
100mV increments are available
MR
MR-G
PR
SOT-25
SOT-25
Packages
Taping Type (*2)
SOT-89-5
SOT-89-5
USP-6B
USP-6B
⑤⑥-⑦
PR-G
DR
DR-G
(*1)
The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully RoHS compliant.
The device orientation is fixed in its embossed tape pocket. For reverse orientation, please contact your local Torex sales office or
representative. (Standard orientation: ⑤R-⑦, Reverse orientation: ⑤L-⑦)
(*2)
PIN NUMBER : ② Types
EN / CE
②
PULL UP/DOWN
RESISTANCE
VD OUTPUT
LOGIC
EN / CE LOGIC
VD SENSE PIN
PIN NUMBER①
FUNCTION
Function
Function
High Active
High Active
High Active
High Active
High Active
High Active
High Active
High Active
Low Active
Low Active
Low Active
Low Active
Low Active
Low Active
Low Active
Low Active
-
Pull-down Function
Pull-down Function
Pull-down Function
Pull-down Function
Nonfunctional
Nonfunctional
Nonfunctional
Nonfunctional
Pull-up Function
Pull-up Function
Pull-up Function
Pull-up Function
Nonfunctional
Nonfunctional
Nonfunctional
Nonfunctional
-
VIN
VIN
Detect L
Detect H
Detect L
Detect H
Detect L
Detect H
Detect L
Detect H
Detect L
Detect H
Detect L
Detect H
Detect L
Detect H
Detect L
Detect H
Detect L
Detect H
Detect L
Detect H
A
B
C
D
E
F
Function
VROUT
VROUT
VIN
Function
Function
Function
VIN
Function
VROUT
VROUT
VIN
H
K
L
Function
A ~ D Series
Function
Function
VIN
M
N
P
R
S
T
Function
VROUT
VROUT
VIN
Function
Function
Function
VIN
Function
VROUT
VROUT
VIN / VSEN
VIN / VSEN
VROUT
VROUT
Function
U
V
X
Y
Z
Nonfunctional
Nonfunctional
Nonfunctional
Nonfunctional
E & F Series
F Series
-
-
-
-
-
-
*The XC6403/04A and XC6403/04B series are under development. For further detail, please ask your sales contacts.
3/56
XC6403/XC6404 Series
■PRODUCT CLASSIFICATION (Continued)
●Ordering Information (Continued)
●Pin Number
③,④ Type
(80 ~ 99 : Standard voltage products)
●XC6403 Series
③④
01
02
03
04
05
06
07
08
09
10
11
VROUT
1.80
1.80
1.60
1.80
3.00
1.80
1.80
1.80
3.00
2.80
1.80
3.00
1.80
1.80
1.80
2.50
1.80
2.80
-
VDOUT
2.40
2.90
1.80
2.00
3.30
2.40
2.90
2.00
3.30
3.10
1.70
4.20
3.00
3.00
2.40
2.90
2.30
3.40
-
③④
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
VROUT
VDOUT
③④
VROUT
VDOUT
③④
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
VROUT
VDOUT
3.30
3.10
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1.80
1.60
2.80
3.10
2.80
3.10
-
-
1.80
2.00
1.80
2.40
2.50
2.80
3.20
2.80
2.85
3.20
-
-
3.00
3.30
-
-
3.50
3.80
-
-
3.00
4.20
-
-
3.30
4.00
4.00
4.30
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2.85
2.70
12
13
14
15
16
17
18
19
20
2.60
2.40
2.70
2.80
2.85
2.55
-
-
-
-
-
-
-
-
-
-
-
3.30
3.00
--
34 : Hysteresis Range 3.0% (TYP.) for an error flag
For the other voltages, please ask your sales contacts.
●XC6404 Series
③④
01
02
03
04
05
06
07
08
09
10
11
VROUT
2.70
2.70
2.50
3.30
3.30
3.30
3.30
2.80
4.30
3.30
2.80
2.80
3.30
3.30
3.30
3.00
2.80
3.00
2.80
1.80
VDOUT
4.20
4.20
2.60
4.30
4.40
4.00
5.20
4.30
2.80
3.60
2.10
2.80
3.60
3.60
3.60
2.70
2.50
2.70
2.50
2.90
③④
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
VROUT
1.80
1.80
2.50
2.50
2.50
4.30
2.50
3.30
2.60
3.30
3.30
2.85
3.30
3.40
-
VDOUT
3.60
4.20
2.90
3.60
4.20
4.00
3.90
3.70
3.90
4.20
4.50
2.60
2.80
4.20
-
③④
VROUT
VDOUT
③④
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
VROUT
VDOUT
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1.80
1.60
2.80
3.10
1.80
2.00
2.50
2.80
2.85
3.20
3.00
3.30
3.50
3.80
3.00
4.20
3.30
4.00
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
12
13
14
15
16
17
18
19
20
-
-
-
-
-
-
-
-
-
-
For the other voltages, please ask your sales contacts.
4/56
XC6403/XC6404
Series
■PRODUCT CLASSIFICATION (Continued)
●Ordering Example (Standard Products)
VOLTAGE
PRODUCT NAME
PRODUCT DESCRIPTION
VROUT
1.80
2.80
1.80
2.50
2.85
3.00
3.50
3.00
3.30
1.20
1.30
1.50
VDOUT
1.60
3.10
2.00
2.80
3.20
3.30
3.80
4.20
4.00
2.00
2.00
2.00
XC6403/04CH80MR
XC6403/04CE81MR
XC6403/04DE82MR
XC6403/04DE83MR
XC6403/04DE84MR
XC6403/04DE85MR
XC6403/04DE86MR
XC6403/04FV87MR
XC6403/04FV88MR
XC6404DE89MR
EN Function, High Active, VROUT Sense, Detect L
EN Function, High Active, VIN Sense, Detect L
CE Function, High Active, VIN Sense, Detect L
CE Function, High Active, VIN Sense, Detect L
CE Function, High Active, VIN Sense, Detect L
CE Function, High Active, VIN Sense, Detect L
CE Function, High Active, VIN Sense, Detect L
Cd Function, VIN Sense, Detect L
Cd Function, VIN Sense, Detect L
CE Function, High Active, VIN Sense, Detect L
CE Function, High Active, VIN Sense, Detect L
CE Function, High Active, VIN Sense, Detect L
XC6404DE90MR
XC6404DE91MR
5/56
XC6403/XC6404 Series
■ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNITS
V
mA
V
mA
V
Input Voltage
VIN
7.0
700
VR Output Current
VR Output Voltage
VD Output Current
VD Output Voltage
VCE / VSEN / Cd
Pin Voltage
VRIOUT
VROUT
VDIOUT
VDOUT
VCE /
VSEN / Cd
VSS -0.3 ~ VIN + 0.3
50
VSS -0.3 ~ 7.0
VSS -0.3 ~ VIN + 0.3
V
SOT-25
SOT-89-5
USP-6B
250
500
100
Power Dissipation
Pd
mW
Operating Temperature Range
Storage Temperature Range
Topr
Tstg
- 40 ~ + 85
- 55 ~ + 125
℃
℃
■ELECTRICAL CHARACTERISTICS
XC6403/04 Series
Ta=25℃
MAX. UNITS CIRCUIT
PARAMETER
SYMBOL
VROUT(E)
IROUTMAX
IROUTMAX
IROUTMAX
CONDITIONS
MIN.
TYP.
Output Voltage (*2, 3)
IROUT=30mA
VIN = 3.1V
×0.98 VROUT(T) ×1.02
V
①
①
①
①
Maximum Output Current
XC6403 (0.9~1.7V product)
Maximum Output Current
XC6403 (1.8~5.3V product)
Maximum Output Current
XC6404 (0.9~2.4V product)
150
300
400
500
-
-
-
-
-
-
-
mA
mA
mA
VIN=3.1V @ VROUT≦2.1V
VIN=VROUT(T)+2.0V
-
VIN=VROUT(T)+2.0V
When VROUT(T)≧4.0V, VIN=6.0V
Maximum Output Current
XC6404 (2.5~4.9V product)
IROUTMAX
-
mA
①
Load Regulation
△VROUT
Vdif1
1mA≦IROUT≦100mA
15
E-1
E-2
50
mV
mV
mV
①
①
①
IROUT=30mA
Dropout Voltage (*4)
Vdif2
IROUT=100mA
VIN=VROUT(T)+1.0V,
VEN/CE=ON VROUT≦0.9V,
VIN=2.0V, VEN/CE =VIN or VSS
VIN=VROUT(T)+1.0V,
VEN/CE=ON VROUT≦0.9V,
VIN=2.0V, VEN/CE =VIN or VSS
Supply Current
IDD
IDD
-
-
35
40
70
75
μA
μA
②
②
(No Pull-up Resistor)
Supply Current
(With Pull-up Resistor)
VROUT(T)+1.0V≦VIN≦6.0V
When VROUT≦0.9V,
2.0V≦VIN≦6.0V,
IROUT=30mA,
△VROUT
△VIN・VROUT
Line Regulation
-
0.01
0.20
% / V
①
When VROUT≦1.75V,
IROUT=10mA
Input Voltage
VIN
-
2.0
-
-
6.0
-
V
-
△VROUT
Output Voltage
Temperature Characteristics △Topr
IROUT=30mA
-40℃≦Topr≦85℃
±100
ppm /℃
①
・
VROUT
VIN=[VROUT(T)+1.0]V+0.5Vp-pAC
When VROUT(T)≦1.25V
→ VIN=2.25V+0.5Vp-pAC
When VROUT(T)≧4.75V
→ VIN=5.75V+0.5Vp-pAC
IROUT=50mA, f=10kHz
Ripple Rejection Rate
PSRR
-
65
-
dB
③
Current Limiter
XC6403 (1.8V or more)
Current Limiter
IRlim
IRlim
VIN=3.1V @ VROUT≦2.1V
VIN=3.1V
300
380
380
50
-
-
-
-
mA
mA
mA
mA
①
①
①
①
-
-
-
XC6403 (1.7V or less)
XC6403
IRshort
IRlim
VIN=3.1V @ VROUT≦2.1V
VIN=VROUT(T)+2.0V
Short-Circuit Current
Current Limiter
600
XC6404 (2.4V or less)
VIN=VROUT(T)+2.0V
When VROUT(T)≧4.0V, VIN=6.0V
VIN=VROUT(T)+2.0V
Current Limiter
IRlim
500
-
600
50
-
-
mA
mA
①
①
XC6404 (2.5V or more)
XC6404
Short-Circuit Current
IRshort
When VROUT(T)≧4.0V, VIN=6.0V
6/56
XC6403/XC6404
Series
■ELECTRICAL CHARACTERISTICS (Continued)
XC6403/04 Series (Continued)
Ta=25℃
PARAMETER
SYMBOL
VDF(E)
CONDITIONS
MIN.
TYP.
MAX. UNITS CIRCUIT
Detect Voltage (*7, 8)
Hysteresis Range (*7)
-
-
×0.98 VDF(T) ×1.02
V
V
④
④
VDF(T)
VDF(T)
VDF(T)
VHYS
×0.02 ×0.05 ×0.08
VIN = 2.0V
-
6.5
14.5
VIN = 3.0V
VIN = 4.0V
VIN = 5.0V
VIN = 6.0V
VIN = 2.0V
VIN = 3.0V
VIN = 4.0V
VIN = 5.0V
VIN = 6.0V
-
-
-
-
7.0
7.5
8.0
9.0
6.0
8.0
10.0
12.0
15.0
15.0
15.5
16.0
17.0
-
-
-
-
-
Supply Current
IDDVD
μA
②
3.0
4.0
5.0
7.0
10.0
Output Current (*9)
Detect Voltage
IDOUT
VDOUT = 0.5V
mA
⑤
④
△VDF
-40℃≦Topr≦85℃
-
±100
-
ppm/℃
Temperature Characteristics△Topr・VDF
SWITCH (NO PULL-UP RESISTOR)
CE/EN
VCE/EN H
-
1.60
-
-
-
-
-
VIN
V
①
①
②
②
"High" Level Voltage
CE/EN
VCE/EN L
-
0.25
5.00
0.10
V
"Low" Level Voltage
CE/EN
ICE/EN H
VCE/EN=VIN=VROUT(T)+1.0V
-0.10
μA
μA
"High" Level Current
CE/EN
ICE/EN L
VIN=VROUT(T)+1.0V, VCE/EN=VSS -0.10
"Low" Level Current
OPTION
VIN=6.0V, Cd=0V
Delay Resistance=6.0V/Delay
Current
Delay Resistance
Rdelay
1.0
2.0
3.5
MΩ
⑥
NOTE:
*1 : Unless otherwise stated, VIN=VOUT(T)+1.0V
*2 : VROUT(T)=Specified VR output voltage
*3 : VOUT(E)=Effective VR output voltage
(i.e. the VR output voltage when "VROUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IROUT value).
(*5)
*4 : Vdif={VIN1(*6)-VROUT1
}
*5 : A voltage equal to 98% of the VR output voltage whenever a stabilized VROUT1=IROUT{VROUT(T)+1.0V} is input.
*6 : VIN1=The input voltage when VOUT1, which appears as input voltage is gradually decreased.
*7 : VDF(T) : Specified detect voltage value
*8 : VDF(E) : Effective detect voltage value. Refer to the E-0 chart for VDF(T) values less than 1.5V.
*9 : VD output current value of Detect 'L' type equal to current value during detection and that of Detect 'H' type equal to current value
before detection.
7/56
XC6403/XC6404 Series
■ELECTRICAL CHARACTERISTICS (Continued)
XC6403/04 AA / AD / AE / AH Series
Ta=25℃
PARAMETER
SYMBOL
VROUT(E)
IROUTMAX
IROUTMAX
IROUTMAX
CONDITIONS
IROUT=30mA
MIN.
TYP.
MAX. UNITS CIRCUIT
Output Voltage (*2, 3)
×0.98 VROUT(T) ×1.02
V
①
①
①
①
Maximum Output Current
XC6403 (0.9~1.7V product)
Maximum Output Current
XC6403 (1.8~5.3V product)
Maximum Output Current
XC6404 (0.9~2.4V product)
VIN = 3.1V
150
300
400
500
-
-
-
-
-
-
-
mA
mA
mA
VIN=3.1V @ VROUT≦2.1V
VIN=VROUT(T)+2.0V
-
VIN=VROUT(T)+2.0V
When VROUT(T)≧4.0V, VIN=6.0V
Maximum Output Current
XC6404 (2.5~4.9V product)
IROUTMAX
-
mA
①
Load Regulation
△VROUT
Vdif1
Vdif2
IDD
1mA≦IROUT≦100mA
15
E-1
E-2
40
50
mV
mV
mV
μA
①
①
①
②
IROUT=30mA
Dropout Voltage (*4)
IROUT=100mA
Supply Current
(AA / AD Series)
Supply Current
(AE / AH Series)
VIN=VEN=VROUT(T)+1.0V,
When VROUT≦0.9V, VIN=2.0V
VIN=VEN=VROUT(T)+1.0V,
When VROUT≦0.9V, VIN=2.1V
VROUT(T)+1.0V≦VIN≦6.0V
When VROUT≦0.9V,
-
-
75
70
IDD
35
μA
②
△VROUT
△VIN・VROUT
Line Regulation
2.0V≦VIN≦6.0V, IROUT=30mA
When VROUT≦1.75V,
-
0.01
0.20
% / V
①
IROUT=10mA
Input Voltage
VIN
-
2.0
-
-
6.0
-
V
-
△VROUT
Output Voltage
Temperature Characteristics△Topr
IROUT=30mA
-40℃≦Topr≦85℃
±100
ppm /℃
①
・
VROUT
VIN=[VROUT(T)+1.0]V+0.5Vp-pAC
When VROUT(T)≦1.25V
→ VIN=2.25V+0.5Vp-pAC
When VROUT(T)≦4.75V
→ VIN=5.75V+0.5Vp-pAC
IROUT=50mA, f=10kHz
Ripple Rejection Rate
PSRR
-
65
-
dB
③
VIN=3.1V @ VROUT≦2.1V
Current Limiter
IRlim
IRlim
300
380
380
50
-
-
-
-
mA
mA
mA
mA
①
①
①
①
XC6403 (1.8V or more)
VEN = VIN
Current Limiter
XC6403 (1.7V or less)
XC6403
VIN=3.1V, VEN=VIN
-
-
-
VIN=VROUT(T)+1.0V, VEN=VIN
IRshort
IRlim
Short-Circuit Current
Current Limiter
VIN=3.1V @ VROUT≦2.1V
VIN=VROUT(T)+2.0V
600
XC6404 (2.4V or less)
Current Limiter
VIN=VROUT(T)+2.0V
IRlim
500
-
600
50
-
-
mA
①
XC6404 (2.5V or more)
When VROUT(T)≧4.0V, VIN=6.0V
XC6404
Short-Circuit Current
VIN=VROUT(T)+2.0V
IRshort
VDF(E)
VHYS
mA
V
①
④
④
When VROUT(T)≧4.0V, VIN=6.0V
Detect Voltage (*7, 8)
-
×0.98 VDF(T) ×1.02
VDF(T)
VDF(T)
VDF(T)
Hysteresis Range (*8)
-
V
×0.02 ×0.05 ×0.08
VIN = 2.0V
VIN = 3.0V
VIN = 4.0V
VIN = 5.0V
VIN = 6.0V
VIN = 2.0V
VIN = 3.0V
VIN = 4.0V
VIN = 5.0V
VIN = 6.0V
-
-
-
-
6.5
7.0
7.5
8.0
9.0
6.0
8.0
10.0
12.0
15.0
14.5
15.0
15.5
16.0
Supply Current (*9)
IDDVD
-
17.0
μA
②
④
3.0
4.0
5.0
7.0
10.0
-
-
-
-
-
Output Current (*10)
Detect Voltage
IDOUT
VDOUT = 0.5V
△VDF
-40℃≦Topr≦85℃
-
±100
-
ppm/℃
Temperature Characteristics △Topr・VDF
8/56
XC6403/XC6404
Series
■ELECTRICAL CHARACTERISTICS (Continued)
Ta=25℃
XC6403/04 AA / AD / AE / AH Series (Continued)
CIRCUI
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX. UNITS
T
EN "High" Level Voltage
EN "Low" Level Voltage
EN "High" Level Current
(AA / AD Series)
VENH
VENL
IENH
-
1.60
-
-
-
-
VIN
0.25
5.00
V
V
①
①
②
-
VEN=VIN=VROUT(T)+1.0V
-0.10
μA
EN "High" Level Current
(AE /AH Series)
EN "Low" Level Current
IENH
IENL
VEN=VIN=VROUT(T)+1.0V
-0.10
-0.10
-
-
0.10
0.10
μA
μA
②
②
VIN=VROUT(T)+1.0V, VEN=VSS
NOTE:
*1 : Unless otherwise stated, VIN=VOUT(T)+1.0V
*2 : VROUT(T)=Specified VR output voltage
*3 : VOUT(E)=Effective VR output voltage
(i.e. the VR output voltage when "VROUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IROUT value).
(*5)
*4 : Vdif={VIN1(*6)-VROUT1
}
*5 : A voltage equal to 98% of the VR output voltage whenever a stabilized VROUT1=IROUT{VROUT(T)+1.0V} is input.
*6 : VIN1=The input voltage when VOUT1, which appears as input voltage is gradually decreased.
*7 : VDF(T) : Specified detect voltage value
*8 : VDF(E) : Effective detect voltage value. Refer to the E-0 chart for VDF(T) values less than 1.5V.
*9 : VD supply current = supply current when VEN=VSS
*10: VD output current = sink current during detection.
9/56
XC6403/XC6404 Series
■ELECTRICAL CHARACTERISTICS (Continued)
Ta=25℃
XC6403/04 CA / CD / CE / CH Series
PARAMETER
SYMBOL
VROUT(E)
IROUTMAX
IROUTMAX
IROUTMAX
CONDITIONS
IROUT=30mA
MIN.
TYP.
MAX. UNITS CIRCUIT
Output Voltage (*2, 3)
×0.98 VROUT(T) ×1.02
V
①
①
①
①
Maximum Output Current
XC6403 (0.9~1.7V product)
Maximum Output Current
XC6403 (1.8~5.3V product)
Maximum Output Current
XC6404 (0.9~2.4V product)
VIN = 3.1V
150
300
400
500
-
-
-
-
-
-
-
mA
mA
mA
VIN=3.1V @ VROUT≦2.1V
VIN=VROUT(T)+2.0V
-
VIN=VROUT(T)+2.0V
When VROUT(T)≧4.0V, VIN=6.0V
Maximum Output Current
XC6404 (2.5~4.9V product)
IROUTMAX
-
mA
①
Load Regulation
△VROUT
Vdif1
1mA≦IROUT≦100mA
15
50
mV
mV
mV
①
①
①
IROUT=30mA
IROUT=100mA
E-1
E-2
Dropout Voltage (*4)
Vdif2
VIN=VEN=VROUT(T)+1.0V,
Supply Current
IDD
IDD
-
-
40
35
75
70
μA
μA
②
②
(CA / CD Series)
When VROUT≦0.9V, VIN=2.0V
Supply Current
(CE / CH Series)
VIN=VEN=VROUT(T)+1.0V,
When VROUT≦0.9V, VIN=2.0V
VROUT(T)+1.0V≦VIN≦6.0V
When VROUT≦0.9V,
△VROUT
△VIN・VROUT
Line Regulation
2.0V≦VIN≦6.0V, IROUT=30mA
When VROUT≦1.75V,
IROUT=10mA
-
0.01
0.20
% / V
①
Input Voltage
VIN
-
2.0
-
6.0
-
V
-
IROUT=30mA
-40℃≦Topr≦85℃
△VROUT
Output Voltage
Temperature Characteristics△Topr・VROUT
±100
ppm /℃
①
VIN=[VROUT(T)+1.0]V+0.5V
When VROUT(T)≦1.25V
→ VIN=2.25V+0.5Vp-pAC
When VROUT(T)≧4.75V
→ VIN=5.75V+0.5Vp-pAC
IROUT=50mA, f=10kHz
Ripple Rejection Rate
PSRR
-
65
-
dB
③
Current Limiter
XC6403 (1.8V or more)
Current Limiter
VIN=3.1V @ VROUT≦2.1V
IRlim
IRlim
300
-
380
380
-
-
mA
mA
①
①
VEN=VIN
VIN=3.1V, VEN=VIN
XC6403 (1.7V or less)
XC6403
VIN=VROUT(T)+1.0V, VEN=VIN
IRshort
IRlim
-
-
50
-
-
-
mA
mA
mA
①
①
①
Short-Circuit Current
VIN=3.1V @ VROUT≦2.1V
Current Limiter
XC6404 (2.4V or less)
Current Limiter
XC6404 (2.5V or more)
VIN=VROUT(T)+2.0V
600
600
VIN=VROUT(T)+2.0V
IRlim
500
When VROUT(T)≧4.0V, VIN=6.0V
XC6404
Short-Circuit Current
VIN=VROUT(T)+2.0V
IRshort
-
50
-
mA
①
When VROUT(T)≧4.0V, VIN=6.0V
Detect Voltage (*7, 8)
Hysteresis Range (*8)
VDF(E)
VHYS
-
-
x 0.98 VDF(T) x 1.02
V
V
④
④
VDF(T)
VDF(T)
VDF(T)
×0.02 ×0.05 ×0.08
VIN = 2.0V
VIN = 3.0V
VIN = 4.0V
VIN = 5.0V
VIN = 6.0V
VIN = 2.0V
VIN = 3.0V
VIN = 4.0V
VIN = 5.0V
VIN = 6.0V
6.5
7.0
7.5
8.0
9.0
6.0
8.0
10.0
12.0
15.0
14.5
15.0
15.5
16.0
-
-
-
Supply Current (*9)
Output Current (*10)
IDDVD
IDOUT
-
17.0
μA
②
④
3.0
4.0
5.0
7.0
10.0
-
-
-
-
-
VDOUT = 0.5V
△VDF
△Topr・VDF
Detect Voltage
Temperature Characteristics
-40℃≦Topr≦85℃
-
±100
-
ppm/℃
10/56
XC6403/XC6404
Series
■ELECTRICAL CHARACTERISTICS (Continued)
XC6403/04 CA / CD / CE / CH Series (Continued)
Ta=25℃
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX. UNITS CIRCUIT
EN "High" Level Voltage
EN "Low" Level Voltage
VENH
VENL
IENH
-
1.6
-
-
-
-
VIN
0.25
5.00
V
V
①
①
②
-
EN "High" Level Current
(CA / CD Series)
VEN=VIN=VROUT(T)+1.0V
-0.10
μA
EN "High" Level Current
IENH
IENL
VEN=VIN=VROUT(T)+1.0V
-0.10
-0.10
-
-
0.10
0.10
μA
μA
②
②
(CE /CH Series)
EN "Low" Level Current
VIN=VROUT(T)+1.0V, VEN=VSS
NOTE:
*1 : Unless otherwise stated, VIN=VOUT(T)+1.0V
*2 : VROUT(T)=Specified VR output voltage
*3 : VOUT(E)= Effective VR output voltage
(i.e. the VR output voltage when "VROUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IROUT value).
(*5)
*4 : Vdif={VIN1(*6)-VROUT1
}
*5 : A voltage equal to 98% of the VR output voltage whenever a stabilized VROUT1=IROUT{VROUT(T)+1.0V} is input.
*6 : VIN1=The input voltage when VOUT1, which appears as input voltage is gradually decreased.
*7 : VDF(T) : Specified detect voltage value
*8 : VDF(E) : Effective detect voltage value. Refer to the E-0 chart on page 15 for VDF(T) values less than 1.5V.
*9 : VD supply current = supply current when VEN=VSS
*10 : VD output current = sink current during detection.
11/56
XC6403/XC6404 Series
■ELECTRICAL CHARACTERISTICS (Continued)
XC6403/04 DA / DD / DE / DH Series
Ta=25℃
PARAMETER
SYMBOL
CONDITIONS
IROUT=30mA
MIN.
TYP.
MAX. UNITS CIRCUIT
Output Voltage (*2, 3)
VROUT(E)
×0.98 VROUT(T) ×1.02
V
①
①
Maximum Output Current
XC6403 (0.9~1.7V product)
Maximum Output Current
XC6403 (1.8~5.3V product)
Maximum Output Current
XC6404 (0.9~2.4V product)
Maximum Output Current
XC6404 (2.5~4.9V product)
IROUTMAX
IROUTMAX
IROUTMAX
IROUTMAX
VIN = 3.1V
150
300
400
-
-
-
-
-
-
-
mA
VIN=3.1V @ VROUT≦2.1V
VIN=VROUT(T)+2.0V
mA
mA
mA
①
①
①
VIN=VROUT(T)+2.0V
When VROUT(T)≧4.0V, VIN=6.0V
500
-
-
Load Regulation
△VROUT
Vdif1
1mA≦IROUT≦100mA
IROUT=30mA
15
50
mV
mV
mV
①
①
①
E-1
E-2
Dropout Voltage (*4)
Vdif2
IROUT=100mA
Supply Current
(DA / DD Series)
Supply Current
(DE / DH Series)
Stand-by Current
VIN=VCE=VROUT(T)+1.0V,
When VROUT≦0.9V, VIN=2.0V
VIN=VCE=VROUT(T)+1.0V,
When VROUT≦0.9V, VIN=2.0V
VIN=VROUT(T)+1.0V, VCE=0V,
When VROUT≦0.9V, VIN=2.0V
IDD
IDD
IDD
-
-
-
40
35
75
70
μA
μA
②
②
②
0.01
0.10
% / V
(DA / DD / DE / DH Series)
VROUT(T)+1.0V≦VIN≦6.0V
When VROUT≦0.9V,
2.0V≦VIN≦6.0V, IROUT=30mA
When VROUT≦1.75V,
IROUT=10mA
△VROUT
△VIN・VROUT
Line Regulation
-
0.01
0.20
% / V
①
Input Voltage
VIN
-
2.0
-
-
6.0
-
V
-
Output Voltage
Temperature Characteristics△Topr・VROUT
△VROUT
IROUT=30mA
-40℃≦Topr≦85℃
±100
ppm /℃
①
VIN=[VROUT(T)+1.0]V+0.5Vp-pAC
When VROUT(T)≦1.25V
→ VIN=2.25V+0.5Vp-pAC
When VROUT(T)≧4.75V
→ VIN=5.75V+0.5Vp-pAC
IROUT=50mA, f=10kHz
Ripple Rejection Rate
PSRR
-
65
-
dB
③
Current Limiter
XC6403 (1.8V or more)
Current Limiter
VIN=3.1V @ VROUT≦2.1V
IRlim
IRlim
300
380
380
50
-
-
-
-
-
-
mA
mA
mA
mA
mA
①
①
①
①
①
VCE = VIN
VIN=3.1V, VCE = VIN
-
XC6403 (1.7V or less)
XC6403
Short-Circuit Current
Current Limiter
VIN=VROUT(T)+1.0V, VCE = VIN
VIN=3.1V @ VROUT≦2.1V
IRshort
IRlim
-
VIN=VROUT(T)+2.0V
-
500
-
600
600
50
XC6404 (2.4V or less)
Current Limiter
XC6404 (2.5V or more)
XC6404
VIN=VROUT(T)+2.0V,
IRlim
When VROUT(T)≧4.0V, VIN=6.0V
VIN=VROUT(T)+2.0V,
IRshort
mA
V
①
④
④
When VROUT(T)≧4.0V, VIN=6.0V
Short-Circuit Current
Detect Voltage (*7, 8)
VDF(E)
VHYS
-
-
×0.98 VDF(T) ×1.02
VDF(T)
VDF(T)
VDF(T)
Hysteresis Range (*8)
V
×0.02 ×0.05 ×0.08
VIN = 2.0V
VIN = 3.0V
VIN = 4.0V
VIN = 5.0V
VIN = 6.0V
3.0
4.0
5.0
7.0
10.0
6.0
8.0
10.0
12.0
15.0
-
-
-
-
-
Supply Current (*9)
Detect Voltage
IDOUT
VDOUT = 0.5V
mA
⑤
④
△VDF
-40℃≦Topr≦85℃
-
±100
-
ppm/℃
Temperature Characteristics △Topr・VDF
12/56
XC6403/XC6404
Series
■ELECTRICAL CHARACTERISTICS (Continued)
XC6403/04 DA / DD / DE / DH Series (Continued)
Ta=25℃
PARAMETER
SYMBOL
CONDITIONS
MIN.
TYP.
MAX. UNITS CIRCUIT
CE "High" Level Voltage
CE "Low" Level Voltage
VCEH
VCEL
ICEH
-
1.6
-
-
-
-
VIN
0.25
5.00
V
V
①
①
②
-
CE "High" Level Current
(DA / DD Series)
VCE=VIN=VROUT(T)+1.0V
-0.10
μA
CE "High" Level Current
ICEH
ICEL
VCE=VIN=VROUT(T)+1.0V
-0.10
-0.10
-
-
0.10
0.10
μA
μA
②
②
(DE /DH Series)
CE "Low" Level Current
VIN=VROUT(T)+1.0V, VCE=VSS
NOTE:
*1 : Unless otherwise stated, VIN=VOUT(T)+1.0V
*2 : VROUT(T)=Specified VR output voltage
*3 : VOUT(E)= Effective VR output voltage
(i.e. the VR output voltage when "VROUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IROUT value).
(*5)
*4 : Vdif={VIN1(*6)-VROUT1
}
*5 : A voltage equal to 98% of the VR output voltage whenever a stabilized VROUT1=IROUT{VROUT(T)+1.0V} is input.
*6 : VIN1=The input voltage when VOUT1, which appears as input voltage is gradually decreased.
*7 : VDF(T) : Specified detect voltage value
*8 : VDF(E) : Effective detect voltage value. Refer to the E-0 chart for VDF(T) values less than 1.5V.
*9 : VD output current = sink current during detection.
13/56
XC6403/XC6404 Series
■ELECTRICAL CHARACTERISTICS (Continued)
XC6403/04 EV / EX Series
Ta=25℃
PARAMETER
Output Voltage
Maximum Output Current
XC6403 (0.9~1.7V product)
Maximum Output Current
XC6403 (1.8~5.3V product)
Maximum Output Current
XC6404 (0.9~2.4V product)
SYMBOL
VROUT(E)
IROUTMAX
IROUTMAX
IROUTMAX
CONDITIONS
IROUT=30mA
VIN = 3.1V
MIN.
TYP.
MAX. UNITS CIRCUIT
×0.98 VROUT(T) ×1.02
V
①
①
①
①
150
300
400
500
-
-
-
-
-
-
-
mA
mA
mA
VIN=3.1V @ VROUT≦2.1V
VIN=VROUT(T)+2.0V
-
VIN=VROUT(T)+2.0V
When VROUT(T)≧4.0V, VIN=6.0V
Maximum Output Current
XC6404 (2.5~4.9V product)
IROUTMAX
-
mA
①
Load Regulation
Dropout Voltage
△VROUT
Vdif1
Vdif2
IDD
1mA≦IROUT≦100mA
15
E-1
E-2
35
50
mV
mV
mV
μA
①
①
①
②
IROUT=30mA
IROUT=100mA
Supply Current
(EV / EX Series)
VIN=VROUT(T)+1.0V,
-
-
70
When VROUT≦0.9V, VIN=2.0V
VROUT(T)+1.0V≦VIN≦6.0V
When VROUT≦0.9V,
2.0V≦VIN≦6.0V,IROUT=30mA
When VROUT≦1.75V,
IROUT=10mA
△VROUT
△VIN・VROUT
Line Regulation
0.01
0.20
% / V
①
Input Voltage
VIN
-
2.0
-
-
6.0
-
V
-
IROUT=30mA
△VROUT
△Topr・VROUT
Output Voltage
Temperature Characteristics
±100
ppm /℃
①
-40℃≦Topr≦85℃
VIN=[VROUT(T)+1.0]V+0.5Vp-pAC
When VROUT(T)≦1.25V
→ VIN=2.25V+0.5Vp-pAC
When VROUT(T)≧4.75V
→ VIN=5.75V+0.5Vp-pAC
IROUT=50mA, f=10kHz
Ripple Rejection Rate
PSRR
-
65
-
dB
③
Current Limiter
XC6403 (1.8V or more)
Current Limiter
XC6403 (1.7V or less)
IRlim
IRlim
300
-
380
380
-
-
mA
mA
VIN=3.1V @ VROUT≦2.1V
①
①
VIN=3.1V
VIN=VROUT(T)+1.0V
XC6403
IRshort
IRlim
-
-
50
-
-
-
mA
mA
mA
①
①
①
Short-Circuit Current
VIN=3.1V @ VROUT≦2.1V
Current Limiter
XC6404 (2.4V or less)
Current Limiter
XC6404 (2.5V or more)
VIN=VROUT(T)+2.0V
600
600
VIN=VROUT(T)+2.0V
When VROUT(T)≧4.0V, VIN=6.0V
IRlim
500
VIN=VROUT(T)+2.0V
When VROUT(T)≧4.0V, VIN=6.0V
XC6404
Short-Circuit Current
IRshort
-
50
-
mA
①
Detect Voltage
VDF(E)
VHYS
-
-
×0.98 VDF(T) ×1.02
V
V
④
④
VDF(T)
VDF(T)
VDF(T)
Hysteresis Range
×0.02 ×0.05 ×0.08
VIN = 2.0V
VIN = 3.0V
VIN = 4.0V
VIN = 5.0V
VIN = 6.0V
3.0
4.0
5.0
7.0
10.0
6.0
8.0
10.0
12.0
15.0
-
-
-
-
-
Supply Current (*9)
IDOUT
VDOUT = 0.5V
mA
⑤
④
△VDF
△Topr・VDF
Detect Voltage
Temperature Characteristics
-
±100
-
-40℃≦Topr≦85℃
ppm/℃
NOTE:
*1 : Unless otherwise stated, VIN=VOUT(T)+1.0V
*2 : VROUT(T)=Specified VR output voltage
*3 : VOUT(E)=Actual VR output voltage.
(i.e. the VR output voltage when "VROUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IROUT value).
(*5)
*4 : Vdif={VIN1(*6)-VROUT1
}
*5 : A voltage equal to 98% of the VR output voltage whenever a stabilized VROUT1=IROUT{VROUT(T)+1.0V} is input.
*6 : VIN1=The input voltage when VOUT1, which appears as input voltage is gradually decreased.
*7 : VDF(T) : Specified detect voltage value
*8 : VDF(E) : Actual detect voltage value. Refer to the E-0 chart for VDF(T) less than 1.5V.
*9 : VD output current = sink current during detection.
14/56
XC6403/XC6404
Series
■ELECTRICAL CHARACTERISTICS (Continued)
XC6403/04 FV / FX / FY / FZ Series
Ta=25℃
PARAMETER
SYMBOL
VROUT(E)
IROUTMAX
IROUTMAX
IROUTMAX
CONDITIONS
IROUT=30mA
VIN = 3.1V
MIN.
TYP.
MAX. UNITS CIRCUIT
Output Voltage (*2, 3)
×0.98 VROUT(T) ×1.02
V
①
①
①
①
Maximum Output Current
XC6403 (0.9~1.7V product)
Maximum Output Current
XC6403 (1.8~5.3V product)
Maximum Output Current
XC6404 (0.9~2.4V product)
150
300
400
500
-
-
-
-
-
-
-
mA
mA
mA
VIN=3.1V @ VROUT≦2.1V
VIN=VROUT(T)+2.0V
-
VIN=VROUT(T)+2.0V
When VROUT(T)≧4.0V, VIN=6.0V
Maximum Output Current
XC6404 (2.5~4.9V product)
IROUTMAX
-
mA
①
Load Regulation
△VROUT
Vdif1
15
50
mV
mV
mV
1mA≦IROUT≦100mA
IROUT=30mA
①
①
①
E-1
E-2
Dropout Voltage (*4)
Vdif2
IROUT=100mA
VIN=VROUT(T)+1.0V,
When VROUT≦0.9V, VIN=2.0V
VROUT(T)+1.0V≦VIN≦6.0V
When VROUT≦0.9V,
Supply Current
IDD
-
-
35
70
μA
②
(FV / FX / FY / FZ Series)
△VROUT
△VIN・VROUT
Line Regulation
Input Voltage
0.01
0.20
% / V
2.0V≦VIN≦6.0V, IROUT=30mA
When VROUT≦1.75V,
①
IROUT=10mA
VIN
-
2.0
-
-
6.0
-
V
-
IROUT=30mA
-40℃≦Topr≦85℃
△VROUT
△Topr・VROUT
Output Voltage
Temperature Characteristics
±100
ppm /℃
①
VIN=[VROUT(T)+1.0]V+0.5Vp-pAC
When VROUT(T)≦1.25V
→ VIN=2.25V+0.5Vp-pAC
When VROUT(T)≧4.75V
→ VIN=5.75V+0.5Vp-pAC
IROUT=50mA, f=10kHz
Ripple Rejection Rate
PSRR
-
65
-
dB
③
Current Limiter
XC6403 (1.8V or more)
Current Limiter
IRlim
IRlim
300
-
380
380
-
-
mA
mA
VIN=3.1V @ VROUT≦2.1V
①
①
VIN=3.1V
XC6403 (1.7V or less)
VIN=VROUT(T)+1.0V,
VIN=3.1V @ VROUT≦2.1V
XC6403
IRshort
IRlim
-
-
50
-
-
-
mA
mA
mA
①
①
①
Short-Circuit Current
Current Limiter
XC6404 (2.4V or less)
Current Limiter
XC6404 (2.5V or more)
VIN=VROUT(T)+2.0V
600
600
VIN=VROUT(T)+2.0V
When VROUT(T)≧4.0V, VIN=6.0V
VIN=VROUT(T)+2.0V
IRlim
500
XC6404
Short-Circuit Current
IRshort
-
50
-
mA
①
When VROUT(T)≧4.0V, VIN=6.0V
Detect Voltage (*7, 8)
Hysteresis Range (*8)
VDF(E)
VHYS
-
-
×0.98 VDF(T) ×1.02
V
V
④
④
VDF(T)
VDF(T)
VDF(T)
×0.02 ×0.05 ×0.08
VIN = 2.0V
VIN = 3.0V
VIN = 4.0V
VIN = 5.0V
VIN = 6.0V
3.0
4.0
5.0
7.0
6.0
8.0
10.0
12.0
15.0
-
-
-
-
-
VDO0U.T5V=
Output Current (*9)
IDOUT
mA
⑤
10.0
△VDF
△Topr・VDF
Detect Voltage
-40℃≦Topr≦85℃
-
±100
-
ppm/℃
MΩ
④
⑥
Temperature Characteristics
VIN=6.0V, Cd=0V
Delay Resistance=6.0V/Delay
Current
Delay Resistance
Rdelay
1.0
2.0
3.5
NOTE:
*1 : Unless otherwise stated, VIN=VOUT(T)+1.0V
*2 : VROUT(T)=Specified VR output voltage
*3 : VOUT(E)=Actual VR output voltage
(i.e. the VR output voltage when "VROUT(T)+1.0V" is provided at the VIN pin while maintaining a certain IROUT value).
(*5)
*4 : Vdif={VIN1(*6)-VROUT1
}
*5 : A voltage equal to 98% of the VR output voltage whenever a stabilized VROUT1=IROUT{VROUT(T)+1.0V} is input.
*6 : VIN1=The input voltage when VOUT1, which appears as Input voltage is gradually decreased.
*7 : VDF(T) : Specified detect voltage value
*8 : VDF(E) : Actual detect voltage value. Refer to the E-0 chart for VDF(T) values less than 1.5V.
*9 : VD supply current = sink current during detection.
15/56
XC6403/XC6404 Series
■ELECTRICAL CHARACTERISTICS (Continued)
●VR Dropout Voltage 1
XC6403/6404
SYMBOL
PARAMETER
E-0
E-1
E-1
DROPOUT VOLTAGE 1
(mV) (IOUT=30mA)
DROPOUT VOLTAGE 2
(mV) (IOUT=100mA)
OUTPUT VOLTAGE
DETECT VOLTAGE
(V)
SPECIFIED
DETECT VOLTAGE
OUTPUT VOLTAGE
Ta=25℃
Ta=25℃
VROUT / VDF
Vdif1
TYP.
1050
1000
900
800
700
600
500
400
300
200
120
80
80
80
80
80
70
70
70
70
70
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
Vdif1
MAX.
1100
1100
1000
900
800
700
600
500
400
300
150
120
120
120
120
120
100
100
100
100
100
90
90
90
90
90
90
90
90
90
90
80
80
80
80
80
80
Vdif2
TYP.
1150
1050
950
850
750
650
550
500
400
300
280
240
240
240
240
240
220
220
220
220
220
200
200
200
200
200
200
200
200
200
200
180
180
180
180
180
180
Vdif2
MAX.
1200
1200
1100
1000
900
800
700
600
500
400
380
350
330
330
310
310
290
290
290
270
270
270
250
250
250
250
250
250
250
250
250
230
230
230
230
230
230
VROUT(T)
VDF(T)
MIN.
0.870
0.970
1.070
1.170
1.270
1.370
1.470
1.568
1.666
1.764
1.862
1.960
2.058
2.156
2.254
2.352
2.450
2.548
2.646
2.744
2.842
2.940
3.038
3.136
3.234
3.332
3.430
3.528
3.626
3.724
3.822
3.920
4.018
4.116
4.214
4.312
4.410
MAX.
0.930
1.030
1.130
1.230
1.330
1.430
1.530
1.632
1.734
1.836
1.938
2.040
2.142
2.244
2.346
2.448
2.550
2.652
2.754
2.856
2.958
3.060
3.162
3.264
3.366
3.468
3.570
3.672
3.774
3.876
3.978
4.080
4.182
4.284
4.386
4.488
4.590
0.90
1.00
1.10
1.20
1.30
1.40
1.50
1.60
1.70
1.80
1.90
2.00
2.10
2.20
2.30
2.40
2.50
2.60
2.70
2.80
2.90
3.00
3.10
3.20
3.30
3.40
3.50
3.60
3.70
3.80
3.90
4.00
4.10
4.20
4.30
4.40
4.50
60
16/56
XC6403/XC6404
Series
■ELECTRICAL CHARACTERISTICS (Continued)
●VR Dropout Voltage 2
XC6403
SYMBOL
PARAMETER
E-0
E-1
E-1
DROPOUT VOLTAGE 1
(mV) (IOUT=30mA)
DROPOUT VOLTAGE 2
(mV) (IOUT=100mA)
OUTPUT VOLTAGE
DETECT VOLTAGE
(V)
SPECIFIED
DETECT VOLTAGE
OUTPUT VOLTAGE
Ta=25℃
Ta=25℃
VROUT / VDF
Vdif1
Vdif1
Vdif2
Vdif2
VROUT(T)
VDF(T)
MIN.
4.508
4.606
4.704
4.802
4.900
4.998
5.096
5.194
5.292
5.390
5.488
MAX.
4.692
4.794
4.896
4.998
5.100
5.202
5.304
5.406
5.508
5.610
5.712
TYP.
60
60
60
60
50
50
50
50
50
50
50
MAX.
80
80
80
80
70
70
70
70
70
70
70
TYP.
180
180
180
180
160
160
160
160
160
160
160
MAX.
230
230
230
230
210
210
210
210
210
210
210
4.60
4.70
4.80
4.90
5.00
5.10
5.20
5.30
5.40
5.50
5.60
XC6404
SYMBOL
E-0
E-1
E-1
PARAMETER
DROPOUT VOLTAGE 1
(mV) (IOUT=30mA)
DROPOUT VOLTAGE 2
(mV) (IOUT=100mA)
OUTPUT VOLTAGE
DETECT VOLTAGE
(V)
SPECIFIED
DETECT VOLTAGE
OUTPUT VOLTAGE
Ta=25℃
Ta=25℃
VROUT / VDF
Vdif1
Vdif1
Vdif2
Vdif2
VROUT(T)
VDF(T)
MIN.
4.508
4.606
4.704
4.802
4.900
4.998
5.096
5.194
5.292
5.390
MAX.
4.692
4.794
4.896
4.998
5.100
5.202
5.304
5.406
5.508
5.610
TYP.
60
60
60
60
MAX.
80
80
80
80
TYP.
180
180
180
180
160
160
MAX.
230
230
230
230
210
210
4.60
4.70
4.80
4.90
5.00
5.10
5.20
5.30
5.40
5.50
50
50
70
70
17/56
XC6403/XC6404 Series
■TEST CIRCUITS
●Circuit ①
XC6403/04A ~ C Series
XC6403/04D Series
XC6403/04E Series
XC6403/04F Series
Output Capacitor Corresponding Chart
VROUT
CL
0.9 ~1.2V
1.3 ~ 1.7V
1.8V ~
More Than 4.7μF
More Than 2.2μF
More Than 1.0μF
18/56
XC6403/XC6404
Series
■TEST CIRCUITS (Continued)
●Circuit ②
XC6403/04A ~ C Series
XC6403/04D Series
XC6403/04E Series
XC6403/04F Series
19/56
XC6403/XC6404 Series
■TEST CIRCUITS (Continued)
●Circuit ③
XC6403/04A ~ C Series
VROUT≦1.25V
VIN={2.25V}VDC
+0.5Vp-pAC
VIN={VROUT+1.0V}VDC
+0.5Vp-pAC
VROUT≧4.75V
VIN={5.75V}VDC
+0.5Vp-pAC
XC6403/04D Series
VROUT≦1.25V
VIN={2.25V}VDC
+0.5Vp-pAC
VIN={VROUT+1.0V}VDC
+0.5Vp-pAC
VROUT≧4.75V
VIN={5.75V}VDC
+0.5Vp-pAC
XC6403/04E Series
VROUT≦1.25V
VIN={2.25V}VDC
+0.5Vp-pAC
VIN={VROUT+1.0V}VDC
+0.5Vp-pAC
VROUT≧4.75V
VIN={5.75V}VDC
+0.5Vp-pAC
XC6403/04F Series
VROUT≦0.9V
VIN={2.0V}VDC
+0.5Vp-pAC
VIN={VROUT+1.0V}VDC
+0.5Vp-pAC
VROUT≧4.75V
VIN={5.75V}VDC
+0.5Vp-pAC
Output Capacitor Corresponding Chart
VROUT
CL
0.9 ~1.2V
1.3 ~ 1.7V
1.8 ~
More Than 4.7μF
More Than 2.2μF
More Than 1.0μF
20/56
XC6403/XC6404
Series
■TEST CIRCUITS (Continued)
●Circuit ④
XC6403/04A ~ C Series
[VD Sense, VIN Type]
[VD Sense, VROUT Type]
XC6403/04D Series
[VD Sense, VIN Type]
[VD Sense, VROUT Type]
XC6403/04E Series
XC6403/04F Series
[VD Sense, VIN Type]
[VD Sense, VROUT Type]
21/56
XC6403/XC6404 Series
■TEST CIRCUITS (Continued)
●Circuit ⑤
XC6403/04A ~ C Series
[VD Sense, VIN Type]
[VD Sense, VROUT Type]
XC6403/04D Series
[VD Sense, VIN Type]
[VD Sense, VROUT Type]
XC6403/04E Series
XC6403/04F Series
[VD Sense, VIN Type]
[VD Sense, VROUT Type]
22/56
XC6403/XC6404
Series
■TEST CIRCUITS (Continued)
●Circuit ⑥
XC6403/04F Series
[VD Sense, VIN Type]
[VD Sense, VROUT Type]
23/56
XC6403/XC6404 Series
■BLOCK DIAGRAMS
Optional:
High Active with Pull-Down R
High Active with No Pull-Down R
Low Active with Pull-Up R
Low Active with No Pull-Up R
Current
Limit
1 Shot
Pulse
XC6403/04A, B Series
ON/OFF
Control
Current
Limit
Optional:
High Active with Pull-Down R
High Active with No Pull-Down R
Low Active with Pull-Up R
Low Active with No Pull-Up R
XC6403/04C, D Series
24/56
XC6403/XC6404
Series
■BLOCK DIAGRAMS (Continued)
Current
Limit
XC6403/04E Series
Current
Limit
Voltage
Reference
XC6403/04F Series
25/56
XC6403/XC6404 Series
■OPERATIONAL EXPLANATION
<Output Voltage Regulator Control>
The voltage, divided by resistors R1 & R2 which are connected to the VROUT pin is compared with the internal reference
voltage by the error amplifier. The P-channel MOSFET, which is connected to the VROUT pin, is then driven by the
subsequent output signal. The output voltage at the VROUT pin is controlled & stabilized by negative feedback.
The current limit circuit and short circuit protection operate in relation to the level of output current. Further, the voltage
regulator's internal circuitry can be shutdown via the EN or CE pin's signal.
<Detector Function with the XC6403/04 Series>
The series' detector function monitors the voltage divided by resistors R3 & R4 which are connected to the VROUT pin or the
VIN pin or the VSEN pin, as well as monitoring the voltage of the internal reference voltage source via the comparator. The
VDSEN pin has options (please refer to the Selection Guide, item 4). A 'High' or 'Low' signal level can be output from the
VDOUT pin when the VD pin voltage level goes below the detect voltage. The VD output logic has options (please refer to
the Selection Guide, item 5). As VDOUT is an open-drain N-channel output, a pull-up resistor of about 220kΩ is needed to
achieve a voltage output. Because of hysteresis at the detector function, output at the VDOUT pin will invert when the detect
voltage level increases above the release voltage (105% of the detect voltage). Even when the XC6403/04A, B, C, series
are in stand-by mode, the voltage detector function operates and the output voltage at VDOUT will output according to the
voltage level at VDSENSE voltage.
For the XC6403/04A, B, C types, in stand-by, if a voltage of the recovery voltage is present at the VROUT pin (from another
power source), the VDOUT pin will be high impedance mode, and the pull up voltage will be output at VDOUT. By connecting
the Cdelay pin to a capacitor (Cd), the XC6403/04F series can apply a delay time to VDOUT voltage when releasing voltage.
The delay time can be calculated from the internal resistance, Rdelay (2MΩ fixed) and the value of Cd as per the following
equation.
Delay Time = Cdelay x Rdelay x 0.7
Rdelay standard : 1.0 ~ 3.5MΩ
TYP : 2.0MΩ
DELAY TIME (TYP.)
Delay Time
Cdelay
DELAY TIME (TYP.)
14 msec
0.01μF
0.022μF
0.047μF
0.1μF
7.0 ~ 24.5 msec
15.4 ~ 53.9 msec
30.8 msec
65.8 msec
140 msec
32.9 ~ 115.15 msec
70.0 ~ 245.0 msec
154.0 ~ 539.0 msec
329.0 ~ 1151.5 msec
700.0 ~ 2450.0 msec
0.22μmF
0.47μF
1μF
308 msec
658 msec
1400 msec
<Low ESR Capacitors>
With the XC6403/04 series regulator, a stable output voltage is achievable even if low ESR capacitors are used, as a phase
compensation circuit is built-in to the regulator. In order to ensure the effectiveness of the phase compensation, we suggest
that an output capacitor (CL) be connected as close as possible, between the output pin (VROUT) and the VSS pin. Please
use an output capacitor (CL) with a capacitance, based on the chart below. We also suggest an input capacitor (CIN) of 1
μF : this should be connected between VIN and VSS in order to stabilize input power source.
Output Capacitor
VROUT
CL
0.9 ~1.2V
1.3 ~ 1.7V
1.8 ~
More Than 4.7μF
More Than 2.2μF
More Than 1.0μF
<Current Limiter, Short-Circuit Protection>
The XC6403/04 series regulator offers a combination of current limit and circuit protection by means of a built-in fixed
current limiter circuit and a foldback circuit. When the load current reaches the current limit level, the fixed current limiter
circuit operates and output voltage drops. As a result of this drop in output voltage, the foldback circuit operates, the output
voltage drops further and output current decreases. When the output pin is shorted, a current of about 50mA flows.
26/56
XC6403/XC6404
Series
■OPERATIONAL EXPLANATION (Continued)
<EN / CE Pin>
The IC's internal regulator circuitry can be shut down via the signal from the EN pin with the XC6403/04A, B, C series. In
shutdown mode, output at the VROUT pin will be pulled down to the VSS level via R1 & R2. The whole IC's circuitry can be
shut down via CE pin with the XC6403/04D series and power consumption can be reduced to around 0μA (TYP.). While
the voltage detector is in shutdown mode, the voltage detector output is in a post-detection state. When choosing Detect L,
input current can be set by using the following formula.
Input Current = VIN voltage / Pull-Up Resistance
In stand-by mode, the above input current can be reduced by connecting a pull-up resistor between VROUT and VDOUT.
Note that as the XC6403/04*E to K types of the XC6404A to D series are ' High Active / No Pull-Down' and XC6403/04*R to
U types of the XC6404A to D series are ' Low Active / No Pull-Up', operations will become unstable with the CE pin open
(See the chart below).
(* A ~ D Series)
SERIES
EN/CE INPUT LOGIC
XC6403/04 * A ~ D
XC6403/04 * E ~ K
XC6403/04 * L ~ P
XC6403/04 * R ~ U
High Active with Pull-Down
High Active with No Pull-Down
Low Active with Pull-Up
Low Active with No Pull-Up
We suggest that you use this IC with either a VIN voltage or a VSS voltage input at the EN or CE pin. If this IC is used with
the correct specifications for the EN or CE pin, the IC will operate normally. However, supply current may increase as a
result of through current in the IC's internal circuitry if a voltage other than VIN or VSS is applied.
<Toggle Operation>
The XC6403/04 A and B series have a built-in toggle ON/OFF switch which repeats an on/off operation via the EN pin's leading
edge signal when the EN logic is Active HIGH, and via the EN pin's falling edge signal when the EN logic is Active LOW
(Please also refer the figure below). The EN input signal duration should be over 500nsec. If the EN input signal is less than
500nsec, it is possible that the circuit fails to respond and the toggle function does not operate. To operate the toggle function
properly when the EN pin voltage noise is large, a RC filter should be used to reduce the noise in the signal to the EN pin. In
the case where input delay time is required, it is possible to set the time constant by connecting an RC network to the EN pin.
EN Logic Active "HIGH"
27/56
XC6403/XC6404 Series
■OPERATIONAL EXPLANATION (Continued)
<Toggle Operation> (Continued)
For the XC6403/04B series, there are two types of toggle selection; one is a T-type flip-flop (T-FF) used for toggle operation
which can be reset internally by a signal directly from the voltage detector (VIN Sense type only. See also the Selection
Guide). The other type is where the reset is applied internally through a one shot pulse circuit
(VIN, VROUT type only. See also the Selection Guide). The type, which applies the reset directly via the signal from the
voltage detector function, applies the voltage detector comparator's output signal (reset signal) to the reset of T-FF reset, and
turns the VR output OFF when the input voltage decreases below the detect voltage due to battery consumption, etc.. In
order to return the VR output, apply a voltage larger than the release voltage to VIN and input a toggle signal to the T-FF. In
the case where input voltage is below the release voltage, the VR output does not return even though the toggle signal is
input into the T-FF.
The type which applies the reset signal to the T-FF internally via a one-shot pulse circuit changes the voltage detector
comparator output signal to a one-shot signal internally. Like the type which applies the reset directly via the signal from
voltage detector function, this type also applies the reset to the T-FF and sets the VR output to OFF when the input voltage
(VIN Sense type) and output voltage (VROUT Sense type) drop below the detect voltage level. This type can return the VR
output by inputting a toggle signal, even when the Sense pin voltage (VIN or VROUT pin voltage) is below the release voltage.
Please refer to the block diagram below and the timing chart on the following page. Please choose the option suitable to
the application.
ON/OFF
Control
Current
limit
1 Shot
Pulse
Voltage
Reference
Block Diagram for XC6403/04B series Timing Chart
28/56
XC6403/XC6404
Series
■TIMING CHART
XC6403/04B Series
●Using the VD output level signal as the reset signal of T-FF (VD Sense = VIN PIN)
●Changing the VD output level signal into a one shot pulse to use T-FF as the reset signal (VD Sense = VIN PIN)
●Changing the VD output level signal into a one shot pulse to use T-FF as the reset signal (VD Sense = VROUT PIN)
29/56
XC6403/XC6404 Series
■NOTES ON USE
1. Please use this IC within the stated absolute maximum ratings. The IC is liable to malfunction should the ratings be
exceeded.
2. Where wiring impedance is high, operations may become unstable due to noise and/or phase lag depending on output
current. Please strengthen VIN and VSS wiring in particular.
3. Please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible.
Should rapid input fluctuation or load fluctuation occur, please increase the capacitor value such as CIN or CL to stabilize
the operation.
30/56
XC6403/XC6404
Series
■TYPICAL PERFORMANCE CHARACTERISTICS
●XC6403 Series
(1) VR Output Voltage vs. VR Output Current
XC6403 Series (VR: 1.8V)
XC6403 Series (VR: 1.8V)
VIN=3.1V
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
μ
μ
2.5
2.0
1.5
1.0
0.5
0.0
2.5
2.0
1.5
1.0
0.5
0.0
VIN=3.1V
VIN=2.1V
VIN=6.0V
Topr= 25
Topr= - 40
Topr= 85
℃
℃
℃
0
100
200
300
400
500
0
100
200
300
400
500
Output Current IROUT (mA)
Output Current IROUT (mA)
XC6403 Series (VR: 2.5V)
XC6403 Series (VR: 2.5V)
VIN=3.5V
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
3.0
2.5
2.0
1.5
1.0
0.5
0.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
VIN=3.5V
VIN=2.8V
VIN=6.0V
Topr= 25
Topr= - 40
Topr= 85
℃
℃
℃
0
100
200
300
400
500
0
100
200
300
400
500
Output Current IROUT (mA)
Output Current IROUT (mA)
XC6403 Series (VR: 3.0V)
XC6403 Series (VR: 3.0V)
VIN=4.0V
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
μ
μ
4.0
3.0
2.0
1.0
0.0
4.0
3.0
2.0
1.0
0.0
VIN=4.0V
VIN=3.3V
VIN=6.0V
Topr= 25
Topr= - 40
Topr= 85
℃
℃
℃
0
100
200
300
400
500
0
100
200
300
400
500
Output Current IROUT (mA)
Output Current IROUT (mA)
31/56
XC6403/XC6404 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6403 Series (Continued)
(1) VR Output Voltage vs. VR Output Current (Continued)
XC6403 Series (VR: 5.0V)
XC6403 Series (VR: 5.0V)
VIN=6.0V
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ μ
6.0
5.0
4.0
3.0
2.0
1.0
0.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
Topr= 25
Topr= - 40
Topr= 85
℃
℃
℃
VIN=6.0V
VIN=5.3V
0
100
200
300
400
500
0
100
200
300
400
500
Output Current IROUT (mA)
Output Current IROUT (mA)
XC6403 Series (VR: 0.9V)
XC6403 Series (VR: 0.9V)
VIN=3.1V
CIN=1.0 F (ceramic), CL=4.7 F (ceramic)
CIN=1.0 F (ceramic), CL=4.7 F (ceramic)
μ
μ
μ
μ
1.5
1.2
0.9
0.6
0.3
0.0
1.5
1.2
0.9
0.6
0.3
0.0
VIN=3.1V
VIN=2.0V
VIN=6.0V
Topr= 25
℃
℃
℃
Topr= - 40
Topr= 85
0
100
200
300
400
500
0
100
200
300
400
500
Output Current IROUT (mA)
Output Current IROUT (mA)
32/56
XC6403/XC6404
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6404 Series
(1) VR Output Voltage vs. VR Output Current
XC6404 Series (VR: 1.8V)
XC6404 Series (VR: 1.8V)
VIN=3.8V
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
2.5
2.0
1.5
1.0
0.5
0.0
2.5
2.0
1.5
1.0
0.5
0.0
Topr = 25
℃
Topr = - 40
℃
℃
Topr = 85
VIN=3.8V
VIN=2.1V
VIN=6.0V
0
100 200 300 400 500 600 700
Output Current IROUT(mA)
0
100 200 300 400 500 600 700
Output Current IROUT(mA)
XC6404 Series (VR: 2.5V)
XC6404 Series (VR: 2.5V)
VIN=4.5V
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
3.0
2.5
2.0
1.5
1.0
0.5
0.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
Topr = 25
Topr = - 40
℃
℃
VIN=4.5V
VIN=2.8V
VIN=6.0V
Topr = 85
℃
0
100 200 300 400 500 600 700
Output Current IROUT(mA)
0
100 200 300 400 500 600 700
Output Current IROUT(mA)
XC6404 Series (VR: 3.0V)
XC6404 Series (VR: 3.0V)
VIN=5.0V
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
VIN=5.0V
VIN=6.0V
Topr = 25
℃
Topr = - 40
℃
℃
Topr = 85
0
100 200 300 400 500 600 700
Output Current IROUT(mA)
0
100 200 300 400 500 600 700
Output Current IROUT(mA)
33/56
XC6403/XC6404 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6404 Series (Continued)
(1) VR Output Voltage vs. VR Output Current (Continued)
34/56
XC6403/XC6404
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6403/04 Series
(2) VR Output Voltage vs. Input Voltage
XC6403/04 Series (VR: 1.8V)
XC6403/04 Series (VR: 1.8V)
Topr=25
Topr=25
℃
℃
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
2.0
1.8
1.6
1.4
1.2
1.0
1.90
1.85
1.80
1.75
1.70
1.65
IOUT=0mA
1mA
IOUT=0mA
1mA
30mA
30mA
100mA
100mA
1.3
1.8
Input Voltage VIN (V)
2.3
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Input Voltage VIN (V)
XC6403/04 Series (VR: 2.5V)
Topr=25
XC6403/04 Series (VR: 2.5V)
Topr=25
℃
℃
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
2.6
2.6
2.5
2.5
2.4
2.4
2.7
2.5
2.3
2.1
1.9
1.7
IOUT=0mA
1mA
IOUT=0mA
1mA
30mA
30mA
100mA
100mA
2.0
2.5
Input Voltage VIN (V)
3.0
3.0
3.5
4.0
4.5
5.0
5.5
6.0
Input Voltage VIN (V)
XC6403/04 Series (VR: 3.0V)
Topr=25
XC6403/04 Series (VR: 3.0V)
Topr=25
℃
℃
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
μ
μ
3.10
3.05
3.00
2.95
2.90
2.85
3.2
3.0
2.8
2.6
2.4
2.2
IOUT=0mA
1mA
IOUT=0mA
1mA
30mA
30mA
100mA
100mA
2.5
3.0
Input Voltage VIN (V)
3.5
4.0
4.5
5.0
5.5
6.0
Input Voltage VIN (V)
35/56
XC6403/XC6404 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6403/04 Series (Continued)
(2) VR Output Voltage vs. Input Voltage (Continued)
XC6403/04 Series (VR: 5.0V)
Topr=25
XC6403/04 Series (VR: 5.0V)
Topr=25
℃
℃
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
μ
μ
5.2
5.0
4.8
4.6
4.4
4.2
5.10
5.05
5.00
4.95
4.90
4.85
IOUT=0mA
1mA
IOUT=0mA
1mA
30mA
30mA
100mA
100mA
4.5
5.0
Input Voltage VIN (V)
5.5
5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0
Input Voltage VIN (V)
XC6403/04 Series (VR: 0.9V)
XC6403/04 Series (VR: 0.9V)
Topr=25
Topr=25
℃
℃
CIN=1.0 F (ceramic), CL=4.7 F (ceramic)
CIN=1.0 F (ceramic), CL=4.7 F (ceramic)
μ
μ
μ
μ
1.2
1.1
0.9
0.8
0.6
1.20
1.05
0.90
0.75
0.60
IROUT=0mA
1mA
30mA
100mA
IROUT=0mA
1mA
30mA
100mA
1.2
1.4
1.6
1.8
2.0
2.0
3.0
4.0
5.0
6.0
Input Voltage VIN (V)
Input Voltage VIN (V)
36/56
XC6403/XC6404
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6403/04 Series (Continued)
(3) Dropout Voltage vs. VR Output Current
XC6403/04 Series (VR: 1.8V)
XC6403/04 Series (VR: 2.5V)
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
μ
μ
1.0
0.8
0.6
0.4
0.2
0.0
1.0
0.8
0.6
0.4
0.2
0.0
Topr= 85
Topr= 85
℃
℃
℃
℃
℃
℃
25
25
- 40
- 40
0
50
100
150
200
0
50
100
150
200
VR Output Current IROUT (mA)
VR Output Current IROUT (mA)
XC6403/04 Series (VR: 3.0V)
XC6403/04 Series (VR: 5.0V)
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
1.0
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
1.0
0.8
0.6
0.4
0.2
0.0
0.8
0.6
0.4
0.2
0.0
Topr= 85
Topr= 85
℃
℃
℃
℃
℃
℃
25
25
- 40
- 40
0
50
100
150
200
0
50
100
150
200
VR Output Current IROUT (mA)
VR Output Current IROUT (mA)
XC6403/04 Series (VR: 0.9V)
CIN=1.0 F (ceramic), CL=4.7 F (ceramic)
μ
μ
1.6
1.4
1.2
1.0
0.8
0.6
Topr= 85
℃
℃
℃
25
- 40
0
50
100
150
200
VR Output Current IROUT (mA)
37/56
XC6403/XC6404 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6403/04 Series (Continued)
(4) Supply Current vs. Input Voltage
XC6403/04 Series (VR: 1.8V)
XC6403/04 Series (VR: 2.5V)
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
50
40
30
20
10
0
50
40
30
20
10
0
Topr= 85
25
℃
℃
℃
Topr= 85
25
℃
℃
℃
- 40
- 40
0.0
1.0
2.0
3.0
4.0
5.0
6.0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
Input Voltage VIN (V)
Input Voltage VIN (V)
XC6403/04 Series (VR: 3.0V)
XC6403/04 Series (VR: 5.0V)
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
50
50
40
30
20
10
0
40
30
20
10
0
Topr= 85
25
℃
℃
℃
Topr= 85
℃
℃
℃
25
- 40
- 40
0.0
1.0
2.0
3.0
4.0
5.0
6.0
0.0
1.0
2.0
3.0
4.0
5.0
6.0
Input Voltage VIN (V)
Input Voltage VIN (V)
XC6403/04 Series (VR: 0.9V)
VROUT=0.9V
CIN=1.0 F (ceramic), CL=4.7 F (ceramic)
μ
μ
50.0
40.0
30.0
20.0
10.0
0.0
Topr= - 40
℃
℃
℃
25
85
0.0
1.0
2.0
3.0
4.0
5.0
6.0
Input Voltage VIN (V)
38/56
XC6403/XC6404
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6403/04 Series (Continued)
(5) VR Output Voltage vs. Ambient Temperature
XC6403/04 Series (VR: 1.8V)
XC6403/04 Series (VR: 2.5V)
VIN=3.5V
VIN=2.8V
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
2.70
2.65
2.60
2.55
2.50
2.45
2.40
2.35
2.30
2.00
1.95
1.90
1.85
1.80
1.75
1.70
1.65
1.60
IOUT=0mA
30mA
IOUT=0mA
30mA
100mA
100mA
-50
-25
0
25
50
75
100
-50
-25
0
25
50
75
100
Ambient Temperature Topr (
)
℃
Ambient Temperature Topr (
)
℃
XC6403/04 Series (VR: 3.0V)
XC6403/04 Series (VR: 5.0V)
VIN=6.0V
VIN=4.0V
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
CIN=1.0 F (ceramic), CL=1.0 F (ceramic)
μ
μ
μ
μ
3.20
3.15
3.10
3.05
3.00
2.95
2.90
2.85
2.80
5.20
5.15
5.10
5.05
5.00
4.95
4.90
4.85
4.80
IOUT=0mA
30mA
IOUT=0mA
30mA
100mA
100mA
-50
-25
0
25
50
75
100
-50 -25
0
25
50
75 100
Ambient Temperature Topr (
)
℃
Ambient Temperature Topr (
)
℃
XC6403/04 Series (VR: 0.9V)
VIN=2.0V
CIN=1.0 F (ceramic), CL=4.7 F (ceramic)
μ
μ
1.10
1.05
1.00
0.95
0.90
0.85
0.80
0.75
0.70
IOUT=0mA
30mA
100mA
-50
-25
0
25
50
75
100
Ambient Temperature Topr (
)
℃
39/56
XC6403/XC6404 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6403/04 Series (Continued)
(6) Supply Current vs. Ambient Temperature
XC6403/04 Series (VR: 1.8V)
VIN=2.8V
XC6403/04 Series (VR: 2.5V)
VIN=3.5V
50
40
30
20
10
0
50
40
30
20
10
0
-50
-25
0
25
50
75
100
-50
-25
0
25
50
75
100
Ambient Temperature Topr (
)
Ambient Temperature Topr (
)
℃
℃
XC6403/04 Series (VR: 3.0V)
XC6403/04 Series (VR: 5.0V)
VIN=6.0V
VIN=4.0V
50
50
40
30
20
10
0
40
30
20
10
0
-50
-25
0
25
50
75
100
-50
-25
0
25
50
75
100
Ambient Temperature Topr (
)
℃
Ambient Temperature Topr (
)
℃
XC6403/04 Series (VR: 0.9V)
VIN=2.0V
50
40
30
20
10
0
-50 -25
0
25
50
75
100
O
Ambient Temperature: Topr ( C)
40/56
XC6403/XC6404
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6403/04 Series (Continued)
(7) EN/CE Threshold Voltage vs. Ambient Temperature
(8) Rdelay vs. Ambient Temperature
VIN=VROUT + 1.0V, IOUT=30mA
CIN=CL=1.0 F (ceramic)
μ
1.10
1.00
0.90
0.80
0.70
4
3.5
H Level Voltage
3
2.5
2
1.5
1
L Level Voltage
0.5
0
-50
-25
0
25
50
75
100
-50
-25
0
25
50
75
100
Ambient Temperature Topr (
)
℃
Ambient Temperature Topr (
)
℃
(9) Output Noise Density
XC6403/04 Series (VR: 3.0V)
VIN=4.0V
IOUT=10mA, CL=10 F (ceramic)
μ
10
1
0.1
0.01
0.1
1
10
100
Frequency f (kHz)
41/56
XC6403/XC6404 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6403/04 Series (Continued)
(10) VD Supply Current vs. Input Voltage (Only A ~ C Types)
XC6403/04 Series (VD: 2.0V)
XC6403/04 Series (VD: 2.7V)
25
20
15
10
5
25
20
15
10
5
Topr = 85
℃
℃
℃
Topr = 85
℃
=
25
=
25
℃
℃
= - 40
= - 40
0
0
0
1
2
3
4
5
6
0
1
2
3
4
5
6
Input Voltage VIN (V)
Input Voltage VIN (V)
XC6403/04 Series (VD: 3.6V)
XC6403/04 Series (VD:5.0V)
25
20
15
10
5
25
20
15
10
5
Topr = 85
℃
℃
℃
Topr = 85
= 25
℃
℃
℃
=
25
= - 40
= - 40
0
0
0
1
2
3
4
5
6
0
1
2
3
4
5
6
Input Voltage VIN (V)
Input Voltage VIN (V)
42/56
XC6403/XC6404
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6403/04 Series (Continued)
(11) Detect Voltage, Release Voltage vs. Ambient Temperature
XC6403/04 Series (VD: 2.0V)
XC6403/04 Series (VD: 2.7V)
2.85
2.80
2.75
2.70
2.65
2.60
2.20
2.15
2.10
VDR
VDR
2.05
2.00
VDF
VDF
1.95
1.90
-50
-25
0
25
50
75
100
-50
-25
0
25
50
75
100
Ambient Temperature Topr (
)
℃
Ambient Temperature Topr (
)
℃
XC6403/04 Series (VD: 3.6V)
XC6403/04 Series (VD: 5.0V)
5.40
5.30
5.20
5.10
5.00
4.90
3.80
3.75
3.70
3.65
3.60
3.55
3.50
VDR
VDR
VDF
VDF
-50
-25
0
25
50
75
100
-50 -25
0
25
50
75
100
Ambient Temperature Topr (
)
℃
Ambient Temperature Topr (
)
℃
43/56
XC6403/XC6404 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6403/04 Series (Continued)
(12) VD N-ch Driver Output Current vs. VDS
XC6403/04 Series (VD: 2.4V)
Topr = 25
XC6403/04 Series (VD: 2.7V)
℃
Topr = 25
VIN=2.5V
℃
8
7
6
5
4
3
2
1
0
16
14
12
10
8
VIN=2.0V
VIN=2.0V
6
VIN=1.5V
VIN=1.0V
4
2
0
0
0.5
1
1.5
VDS (V)
2
2.5
3
0
0.5
1
1.5
2
2.5
3
VDS (V)
XC6403/04 Series (VD: 3.6V)
XC6403/04 Series (VD: 5.0V)
Topr = 25
℃
Topr = 25
℃
24
21
18
15
12
9
40
35
30
25
20
15
10
5
VIN=3.0V
VIN=2.5V
VIN=4.5V
VIN=3.5V
VIN=3.0V
VIN=2.0V
VIN=2.5V
VIN=2.0V
VIN=1.5V
6
3
VIN=1.5V
0
0
0
1
2
3
4
0
1
2
3
4
5
VDS (V)
VDS (V)
44/56
XC6403/XC6404
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6403/04 Series (Continued)
(13) VDN N-ch Driver Output Current vs. Input Voltage
XC6403/04 Series (VD: 2.0V)
XC6403/04 Series (VD: 2.7V)
15
12
9
8
VDS=0.5V
VDS=0.5V
- 40
℃
- 40
℃
6
4
2
0
25
℃
25
℃
6
3
85
℃
85
℃
0
0
0.5
1
1.5
2
2.5
0
1
2
3
4
Input Voltage VIN (V)
Input Voltage VIN (V)
XC6403/04 Series (VD: 3.6V)
XC6403/04 Series (VD: 5.0V)
25
20
15
10
5
15
12
9
- 40
℃
VDS=0.5V
VDS=0.5V
- 40
℃
25
℃
25
℃
6
85
3
℃
85
℃
0
0
0
1
2
3
4
5
6
0
1
2
3
4
Input Voltage VIN (V)
Input Voltage VIN (V)
45/56
XC6403/XC6404 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6403/04 Series (Continued)
(14) Input Transient Response
XC6403/04 Series (VR: 1.8V)
IOUT=1mA, tr=tf=5.0 sec
XC6403/04 Series (VR: 1.8V)
IOUT=30mA, tr=tf=5.0 sec
μ
μ
CL=1.0 F (ceramic), Topr=25
μ
℃
CL=1.0 F (ceramic), Topr=25
μ
℃
5
4
2.00
1.95
1.90
1.85
1.80
1.75
1.70
5
4
2.00
1.95
1.90
1.85
1.80
1.75
1.70
3
3
Input Voltage
Input Voltage
2
2
1
1
Output Voltage
Output Voltage
0
0
-1
-1
Time (40 sec/div)
μ
Time (40 sec/div)
μ
XC6403/04 Series (VR: 1.8V)
XC6403/04 Series (VR: 2.5V)
IOUT=1mA, tr=tf=5.0 sec
μ
IOUT=100mA, tr=tf=5.0 sec
μ
CL=1.0 F (ceramic), Topr=25
μ
℃
CL=1.0 F (ceramic), Topr=25
μ
℃
6
2.70
2.65
2.60
2.55
2.50
2.45
2.40
5
4
3
2
1
0
2.00
5
4
3
2
1
0
1.95
1.90
1.85
1.80
1.75
1.70
Input Voltage
Input Voltage
Output Voltage
Output Voltage
-1
Time (40 sec/div)
μ
Time (40 sec/div)
μ
XC6403/04 Series (VR: 2.5V)
XC6403/04 Series (VR: 2.5V)
IOUT=30mA, tr=tf=5.0 sec
IOUT=100mA, tr=tf=5.0 sec
μ
μ
CL=1.0 F (ceramic), Topr=25
CL=1.0 F (ceramic), Topr=25
μ
℃
μ
℃
6
5
4
3
2
1
0
2.70
6
2.70
5
4
3
2
1
0
2.65
2.60
2.55
2.50
2.45
2.40
2.65
2.60
2.55
2.50
2.45
2.40
Input Voltage
Input Voltage
Output Voltage
Output Voltage
Time (40 sec/div)
μ
Time (40 sec/div)
μ
46/56
XC6403/XC6404
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6403/04 Series (Continued)
(14) Input Transient Response (Continued)
XC6403/04 Series (VR: 3.0V)
XC6403/04 Series (VR: 3.0V)
IOUT=30mA, tr=tf=5.0 sec
μ
IOUT=1mA, tr=tf=5.0 sec
μ
CL=1.0 F (ceramic), Topr=25
μ
℃
CL=1.0 F (ceramic), Topr=25
μ
℃
6
5
4
3
2
1
0
3.20
3.15
3.10
3.05
3.00
2.95
2.90
6
5
4
3
2
1
0
3.20
3.15
3.10
3.05
3.00
2.95
2.90
Input Voltage
Input Voltage
Output Voltage
Output Voltage
Time (40 sec/div)
Time (40 sec/div)
μ
μ
XC6403/04 Series (VR: 3.0V)
IOUT=100mA, tr=tf=5.0 sec
XC6403/04 Series (VR: 5.0V)
IOUT=1mA, tr=tf=5.0 sec
μ
μ
CL=1.0 F (ceramic), Topr=25
μ
℃
CL=1.0 F (ceramic), Topr=25
μ
℃
8
5.20
5.15
5.10
5.05
5.00
4.95
4.90
6
3.20
3.15
3.10
3.05
3.00
2.95
2.90
7
6
5
4
3
2
5
4
3
2
1
0
Input Voltage
Input Voltage
Output Voltage
Output Voltage
Time (40 sec/div)
μ
Time (40 sec/div)
μ
XC6403/04 Series (VR: 5.0V)
IOUT=30mA, tr=tf=5.0 sec
XC6403/04 Series (VR: 5.0V)
IOUT=100mA, tr=tf=5.0 sec
μ
μ
CL=1.0 F (ceramic), Topr=25
μ
℃
CL=1.0 F (ceramic), Topr=25
μ
℃
8
7
6
5
4
3
2
5.20
5.15
5.10
5.05
5.00
4.95
4.90
8
5.20
5.15
5.10
5.05
5.00
4.95
4.90
7
6
5
4
3
2
Input Voltage
Input Voltage
Output Voltage
Output Voltage
Time (40 sec/div)
μ
Time (40 sec/div)
μ
47/56
XC6403/XC6404 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6403/04 Series (Continued)
(14) Input Transient Response (Continued)
XC6403/04 Series (VR: 0.9V)
XC6403/04 Series (VR: 0.9V)
IOUT=30mA, tr=tf=5.0 sec
IOUT=1mA, tr=tf=5.0 sec
μ
μ
CL=4.7 F (ceramic), Topr=25
μ ℃
CL=4.7 F (ceramic), Topr=25
μ
℃
4
3
1.20
1.10
1.00
0.90
0.80
0.70
4
3
1.20
1.10
1.00
0.90
0.80
0.70
2
2
Input Voltage
Input Voltage
1
1
Output Voltage
Output Voltage
0
0
-1
-1
Time (40 sec/div)
μ
Time (40 sec/div)
μ
XC6403/04 Series (VR: 0.9V)
IOUT=100mA, tr=tf=5.0 sec
μ
CL=4.7 F (ceramic), Topr=25
μ
℃
4
3
2
1
0
1.20
1.10
1.00
0.90
0.80
0.70
Input Voltage
Output Voltage
-1
Time (40 sec/div)
μ
48/56
XC6403/XC6404
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6403/04 Series (Continued)
(15) Load Transient Response
XC6403/04 Series (VR: 1.8V)
XC6403/04 Series (VR: 1.8V)
VIN=2.8V, tr=tf=5.0 sec
VIN=2.8V, tr=tf=5.0 sec
μ
μ
CIN=CL=1.0 F (ceramic), Topr=25
CIN=CL=1.0 F (ceramic), Topr=25
μ
℃
μ
℃
1.9
1.8
1.7
1.6
1.5
1.4
250
200
150
100
50
1.9
1.8
1.7
1.6
1.5
1.4
250
200
150
100
50
Output Voltage
Output Current
Output Voltage
Output Current
0
0
Time (20 sec/div)
μ
Time (20 sec/div)
μ
XC6403/04 Series (VR: 1.8V)
XC6403/04 Series (VR: 2.5V)
VIN=2.5V, tr=tf=5.0 sec
VIN=2.8V, tr=tf=5.0 sec
μ
μ
CIN=CL=1.0 F (ceramic), Topr=25
℃
CIN=CL=1.0 F (ceramic), Topr=25
μ
μ
℃
2.6
250
200
150
100
50
1.9
250
200
150
100
50
Output Voltage
2.5
2.4
2.3
2.2
2.1
1.8
1.7
1.6
1.5
1.4
Output Voltage
Output Current
Output Current
0
0
Time (20 sec/div)
μ
Time (20 sec/div)
μ
XC6403/04 Series (VR: 2.5V)
XC6403/04 Series (VR: 2.5V)
VIN=2.5V, tr=tf=5.0 sec
μ
VIN=2.5V, tr=tf=5.0 sec
μ
CIN=CL=1.0 F (ceramic), Topr=25
μ
℃
CIN=CL=1.0 F (ceramic), Topr=25
μ
℃
2.6
2.5
2.4
2.3
2.2
2.1
250
200
150
100
50
2.6
2.5
2.4
2.3
2.2
2.1
250
200
150
100
50
Output Voltage
Output Voltage
Output Current
Output Current
Time (20 sec/div)
0
0
Time (20 sec/div)
μ
μ
49/56
XC6403/XC6404 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6403/04 Series (Continued)
(15) Load Transient Response (Continued)
XC6403/04 Series (VR: 3.0V)
XC6403/04 Series (VR: 3.0V)
VIN=4.0V, tr=tf=5.0 sec
VIN=4.0V, tr=tf=5.0 sec
μ
μ
CIN=CL=1.0 F (ceramic), Topr=25
μ
℃
CIN=CL=1.0 F (ceramic), Topr=25
μ
℃
3.1
3.0
2.9
2.8
2.7
2.6
250
200
150
100
50
3.1
3.0
2.9
2.8
2.7
2.6
250
200
150
100
50
Output Voltage
Output Current
Output Voltage
Output Current
0
0
Time (20 sec/div)
μ
Time (20 sec/div)
μ
XC6403/04 Series (VR: 5.0V)
XC6403/04 Series (VR: 3.0V)
VIN=4.0V, tr=tf=5.0 sec
VIN=6.0V, tr=tf=5.0 sec
μ
μ
CIN=CL=1.0 F (ceramic), Topr=25
CIN=CL=1.0 F (ceramic), Topr=25
℃
μ
℃
μ
3.1
3.0
2.9
2.8
2.7
2.6
250
200
150
100
50
5.1
5.0
4.9
4.8
4.7
4.6
250
200
150
100
50
Output Voltage
Output Voltage
Output Current
Output Current
0
0
Time (20 sec/div)
Time (20 sec/div)
μ
μ
XC6403/04 Series (VR: 5.0V)
XC6403/04 Series (VR: 5.0V)
VIN=6.0V, tr=tf=5.0 sec
VIN=2.5V, tr=tf=5.0 sec
μ
μ
CIN=CL=1.0 F (ceramic), Topr=25
CIN=CL=1.0 F (ceramic), Topr=25
μ
℃
μ
℃
5.1
250
200
150
100
50
2.6
250
200
150
100
50
2.5
2.4
2.3
2.2
2.1
5.0
4.9
4.8
4.7
4.6
Output Voltage
Output Voltage
Output Current
Time (20 sec/div)
0
Output Current
0
μ
Time (20 sec/div)
μ
50/56
XC6403/XC6404
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
●XC6403/04 Series (Continued)
(15) Load Transient Response (Continued)
XC6403/04 Series (VR: 0.9V)
XC6403/04 Series (VR: 0.9V)
VIN=2.0V, tr=tf=5.0usec, CIN=1.0 F,
VIN=2.0V, tr=tf=5.0usec, CIN=1.0 F,
μ
μ
CL=4.7 F (ceramic), Topr=25
CL=4.7 F (ceramic), Topr=25
μ
℃
μ
℃
1.00
0.95
0.90
0.85
0.80
0.75
0.70
300
250
200
150
100
50
1.00
0.95
0.90
0.85
0.80
0.75
0.70
300
250
200
150
100
50
Output Voltage
Output Voltage
Output Current
Output Current
0
0
Time (20 sec/div)
μ
Time (20 sec/div)
μ
XC6403/04 Series (VR: 0.9V)
VIN=2.0V, tr=tf=5.0usec, CIN=1.0 F,
μ
CL=4.7 F (ceramic), Topr=25
μ
℃
1.00
0.95
0.90
0.85
0.80
0.75
0.70
300
250
200
150
100
50
Output Voltage
Output Current
0
Time (20 sec/div)
μ
51/56
XC6403/XC6404 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(16) Ripple Rejection Rate
XC6403/04 Series (VR: 0.9V)
VIN=2.5VDC + 1.0Vp-pAC,
XC6403/04 Series (VR: 1.8V)
VIN=2.8VDC + 1.0Vp-pAC,
IOUT=50mA, CL=1 F (ceramic)
μ
IOUT=50mA, CL=4.7 F (ceramic)
μ
90
80
70
60
50
40
30
20
10
0
90
80
70
60
50
40
30
20
10
0
0.01
0.1
1
10
100
0.01
0.1
1
10
100
Ripple Frequency f (kHz)
Ripple Frequency f (kHz)
XC6403/04 Series (VR: 2.5V)
XC6403/04 Series (VR: 3.0V)
VIN=3.5VDC + 1.0Vp-pAC,
IOUT=50mA, CL=1 F (ceramic)
VIN=4.0VDC + 1.0Vp-pAC,
IOUT=50mA, CL=1 F (ceramic)
μ
μ
90
80
70
60
50
40
30
20
10
0
90
80
70
60
50
40
30
20
10
0
0.01
0.1
1
10
100
0.01
0.1
1
10
100
Ripple Frequency f (kHz)
Ripple Frequency f (kHz)
XC6403/04 Series (VR: 5.0V)
VIN=5.75VDC + 0.5Vp-pAC,
IOUT=50mA, CL=1 F (ceramic)
μ
90
80
70
60
50
40
30
20
10
0
0.01
0.1
1
10
100
Ripple Frequency f (kHz)
52/56
XC6403/XC6404
Series
■PACKAGING INFORMATION
●SOT-25
●SOT89-5
Unit : mm
Unit : mm
●USP-6B
●USP-6B Reference Pattern Layout
Unit : mm
●USP-6B Reference Metal Mask Design
53/56
XC6403/XC6404 Series
■MARKING RULE
●SOT-25 / SOT-89-5
① represents product series
MARK
PRODUCT SERIES
XC6403xxxxxx
3
4
XC6404xxxxxx
SOT-25
(TOP VIEW)
②③ represents internal sequential number
Sequential numbering rule
1) Order
MARK
NUMBERING RULE
01~09
1
2
3
4
5
10~99
A0~A9
B0~B9
~Z9
SOT-89-5
(TOP VIEW)
*G, I, J, O, Q, W excluded
2) The same marking is printed on the product with same optional functions, product type,
detect voltage, and output voltage although packages are different.
④ represents production lot number
0 to 9,A to Z reverse character 0 to 9, A to Z repeated (G, I, J, O, Q, W excluded)
●USP-6B
① represents product series
MARK
PRODUCT SERIES
XC6403xxxxDx
XC6404xxxxDx
2
3
USP-6B
(TOP VIEW)
② represents optional functions
MARK
OPTIONAL FUNCTIONS
PRODUCT SERIES
A
B
C
D
E
F
Toggle and EN Function
XC6403/04AxxDx
XC6403/04BxxDx
XC6403/04CxxDx
XC6403/04DxxDx
XC6403/04ExxDx
XC6403/04FxxDx
Toggle, EN Function, VD signal/VR OFF Function
EN Function
CE Function
VSEN Pin
Cd Pin
54/56
XC6403/XC6404
Series
■MARKING RULE (Continued)
●USP-6B (Continued)
③ represents product type
VD
CE/EN
FUNCTION
EN / CE PULL-UP/DOWN VD SENSE
MARK
OUTPUT PRODUCT SERIES
LOGIC
LOGIC
RESISTANCE
PIN
Pull-Down
Function
Pull-Down
Function
Pull-Down
Function
Pull-Down
Function
A
B
C
D
E
F
Function
Function
High Active
High Active
High Active
High Active
VIN
Detect L XC6403/04xAxxDx
Detect H XC6403/04xBxxDx
Detect L XC6403/04xCxxDx
Detect H XC6403/04xDxxDx
Detect L XC6403/04xExxDx
Detect H XC6403/04xFxxDx
Detect L XC6403/04xHxxDx
Detect H XC6403/04xKxxDx
Detect L XC6403/04xLxxDx
Detect H XC6403/04xMxxDx
Detect L XC6403/04xNxxDx
Detect H XC6403/04xPxxDx
Detect L XC6403/04xRxxDx
Detect H XC6403/04xSxxDx
Detect L XC6403/04xTxxDx
Detect H XC6403/04xUxxDx
USP-6B
(TOP VIEW)
VIN
Function
VROUT
VROUT
VIN
Function
Function
High Active Nonfunctional
High Active Nonfunctional
High Active Nonfunctional
High Active Nonfunctional
Low Active Pull-Up Function
Low Active Pull-Up Function
Low Active Pull-Up Function
Low Active Pull-Up Function
Function
VIN
H
K
L
Function
VROUT
VROUT
VIN
Function
Function
M
N
P
R
S
T
Function
VIN
Function
VROUT
VROUT
VIN
Function
Function
Low Active
Nonfunctional
Function
Low Active
Nonfunctional
VIN
Function
Low Active
Nonfunctional
VROUT
VROUT
U
V
X
Y
Z
Function
Low Active
Nonfunctional
Nonfunctional
Nonfunctional
Nonfunctional
Nonfunctional
-
-
-
-
-
-
-
-
VIN / VSEN Detect L XC6403/04xVxxDx
VROUT/VSEN Detect H XC6403/04xXxxDx
VROUT/VSEN Detect L XC6403/04xYxxDx
VROUT/VSEN Detect H XC6403/04xZxxDx
④,⑤ represents output voltage and detect voltage
ex.)
MARK
OUTPUT VOLTAGE
PRODUCT SERIES
VDOUT (V)
④
⑤
VROUT (V)
4.0
3
0
4.3
XC6403/04**30D*
⑥ represents production lot number
0 to 9,A to Z repeated (G, I, J, O, Q, W excluded)
Note: No character inversion used.
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XC6403/XC6404 Series
1. The products and product specifications contained herein are subject to change without
notice to improve performance characteristics. Consult us, or our representatives
before use, to confirm that the information in this datasheet is up to date.
2. We assume no responsibility for any infringement of patents, patent rights, or other
rights arising from the use of any information and circuitry in this datasheet.
3. Please ensure suitable shipping controls (including fail-safe designs and aging
protection) are in force for equipment employing products listed in this datasheet.
4. The products in this datasheet are not developed, designed, or approved for use with
such equipment whose failure of malfunction can be reasonably expected to directly
endanger the life of, or cause significant injury to, the user.
(e.g. Atomic energy; aerospace; transport; combustion and associated safety
equipment thereof.)
5. Please use the products listed in this datasheet within the specified ranges.
Should you wish to use the products under conditions exceeding the specifications,
please consult us or our representatives.
6. We assume no responsibility for damage or loss due to abnormal use.
7. All rights reserved. No part of this datasheet may be copied or reproduced without the
prior permission of TOREX SEMICONDUCTOR LTD.
56/56
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