XC6204C32AMR [TOREX]
(Can be used with low ESR Capacitor Compatible. ON-OFF Switch) High Speed LDO Regulators; （可使用低ESR电容兼容。 ON-OFF开关）高速LDO稳压器
| 型号： | XC6204C32AMR |
| 厂家： | 
Torex Semiconductor |
| 描述： | (Can be used with low ESR Capacitor Compatible. ON-OFF Switch) High Speed LDO Regulators |
| 文件： | 总28页 (文件大小：1127K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
03S_04XC6204 02.9.12 2:57 PM ページ 257
Series
(Can be used with low ESR Capacitor Compatible. ON-OFF Switch) High Speed LDO Regulators
ꢁCMOS Low Power Consumption
■Applications
ꢀMobile phones
ꢁDropout Voltage
: 60mV @ 30mA,
200mV @ 100mA
ꢀCordless phones
ꢀCameras, video recorders
ꢀPortable games
ꢁMaximum Output Current
: 150mA
2%
3
ꢀPortable AV equipment
ꢀReference voltage
ꢁHighly Accurate
:
ꢁOutput Voltage Range : 1.8V ~ 6.0V
ꢁLow ESR capacitor compatible
ꢀBattery powered equipment
■General Description
■Features
The XC6204 series are highly precise, low noise, positive voltage LDO
regulators manufactured using CMOS processes. The series achieves
high ripple rejection and low dropout and consists of a standard voltage
source, an error correction, current limiter and a phase compensation
circuit plus a driver transistor.
Maximum Output Current
Dropout Voltage
: 150mA
: 200mV (IOUT = 100mA)
Maximum Operating Voltage : 10V
Output Voltage Range
Highly Accurate
: 1.8V ~ 6.0V in 50mV increments
2%
:
Output voltage is selectable in 50mV increments within a range of 1.8V ~
6.0V.
Low Power Consumption
Standby Current
: TYP 70µA
: less than 0.1µA
: 70dB (10 kHz)
: 30µVrms
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 protect for
the output current limiter and the output pin.
High Ripple Rejection
Low Output Noise
Operational Temperature Range
: -40°C ~ +85°C
Low ESR Capacitor Compatible
: Ceramic capacitor
The CE function enables the output to be turned off, resulting in greatly
reduced power consumption.
■Typical Performance
Characteristic
■Typical Application Circuit
XC6204x302
VIN
VOUT
VIN=4.0VDC+0.5Vp-pAC
IOUT=50mA, CL=1.0µF(ceramic)
CE
90
VSS
80
70
60
50
40
30
20
10
0
CIN
0.1µF
CL
1µF
0.1
1
10
100
1000
Ripple Frequency:f (kHz)
257
03S_04XC6204 02.9.12 2:57 PM ページ 258
XC6204 Series
■Pin Configuration
■Pin Assignment
VOUT
NC
PIN NUMBER
PIN NAME
FUNCTION
5
4
SOT-25
USP-6B
6 CE
VIN 1
NC 2
1
2
3
4
5
1
5
VIN
VSS
CE
Input
Ground
5 VSS
4 NC
VOUT 3
ON/OFF Control
No Connection
Output
6
1
2
3
USP-6B
2，4
3
NC
VIN
VSS
CE
VOUT
SOT-25
（TOP VIEW）�
■Product Classification
3
ꢀSelection Guide
The following options for the CE pin logic and internal pull-up/down are available:
Active 'High' + no pull-down resistor built-in (standard)
Active 'High' + 300kΩ pull-down resistor built-in <between CE-VSS> (semi-custom)
Active 'Low' + no pull-up resistor built-in (semi-custom)
Active 'Low' + 300kΩ pull-up resistor built-in <between CE-VSS> (semi-custom)
Note: *With the pull-up resistor or pull-down resistor built-in types, the supply current during operation will increase by VIN / 300kΩ (TYP.)
ꢀOrdering Information
qwerty
ꢀꢀ XC6204
DESIGNATOR SYMBOL
DESCRIPTION
Active 'High' (pull-down resistor built in)
Active 'High' (no pull-down resistor built in)
Active 'Low' (pull-up resistor built in)
A
B
C
D
Active 'Low' (no pull-up resistor built in)
Output Voltage :
18～16
2
e.g. 20 = 2.0V, 30 = 3.0V etc.
Output Voltage : 100mV increments, 2% accuracy
e.g. w=3, e=8, r=2 ⇒ 3.8V, 2%
Output Voltage : 100mV increments, 1% accuracy
e.g. w=3, e=0, r=1 ⇒ 3.0V, 1%
1�
(Note1)
Output Voltage : 50mV increments, 2% accuracy
e.g. w=3, e=8, r=A ⇒ 3.85V
A
Output Voltage : 50mV increments, 1% accuracy
e.g. w=3, e=0, r=B ⇒ 3.05V, 1%
B�
(Note1)
M
D
R
L
SOT-25
USP-6B
Embossed Tape : Standard Feed
Embossed Tape : Reverse Feed
Please note that the "B" version is the standard part. The A, C, & D versions are semi-custom parts.�
Note 1 : The output voltage range of the 1% accuracy product is 3.0V ～ 6.0V.
258
03S_04XC6204 02.9.12 2:57 PM ページ 259
XC6204
Series
■Packaging Information
ꢀSOT-25
+0.1�
-0.05
0.15
+0.1�
-0.05
0.4
0～0.1
（0.95）�
1.9±0.2
3
1.1±0.1
2.9±0.2
ꢀUSP-6B
2.0±0.15
(0.45)
0.5±0.1
(0.05)
A
A’�
1
2
3
6
5
4
(0.45) (0.45)
0.7±0.03
A-A' cross section
3
2
1
4
5
6
1.0±0.1
0.25±0.1
0.25±0.1
Note : Pin 1 is larger than the other pins.
259
03S_04XC6204 02.9.12 2:57 PM ページ 260
XC6204 Series
■Marking
ꢀSOT-25
q Represents the product name
DESIGNATOR
4
PRODUCT NAME
q w e r
XC6204＊＊＊M＊�
SOT-25
(TOP VIEW)
w Represents the type of regulator
DESIGNATOR
PRODUCT NAME
Output Voltage 100mV step
Output Voltage 50mV step
Voltage =0.1～3.0V Voltage=3.1～6.0V Voltage=0.15～3.05V Voltage=3.15～6.05V
V
X
Y
Z
A
B
C
D
E
F
L
M
N
P
XC6204A＊＊＊M＊�
XC6204B＊＊＊M＊�
XC6204C＊＊＊M＊�
XC6204D＊＊＊M＊�
3
H
K
e Represents the output voltage
DESIGNATOR
Output Voltage（V）�
DESIGNATOR
Output Voltage（V）�
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
H
K
L
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
4.6
4.7
4.8
4.9
5.0
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
5.9
6.0
1.65
1.75
1.85
1.95
2.05
2.15
2.25
2.35
2.45
2.55
2.65
2.75
2.85
2.95
3.05
4.65
4.75
4.85
4.95
5.05
5.15
5.25
5.35
5.45
5.55
5.65
5.75
5.85
5.95
6.05
－�
－�
－�
－�
－�
－�
－�
－�
－�
－�
－�
－�
－�
－�
－�
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
4.0
4.1
4.2
4.3
4.4
4.5
－�
－�
－�
－�
－�
－�
－�
－�
－�
－�
－�
－�
－�
－�
－�
3.15
3.25
3.35
3.45
3.55
3.65
3.75
3.85
3.95
4.05
4.15
4.25
4.35
4.45
4.55
M
N
P
R
S
T
U
V
X
Y
Z
r Denotes the production lot number�
0 to 9, A to Z repeated(G.I.J.O.Q.W excepted)
260
03S_04XC6204 02.9.12 2:57 PM ページ 261
XC6204
Series
ꢀUSP-6B
qw Represents the product name
DESIGNATOR
4
5
6
1
2
3
PRODUCT NAME
q
w
0
4
XC6204＊＊＊＊D＊�
USP6B
(TOP VIEW)
e Represents the type of regulator
DESIGNATOR
Type
PRODUCT NAME
A
B
C
D
CE pin, Active 'High' pull-down resistor built in
CE pin, Active 'High' no pull-down resistor built in
CE pin, Active 'High' pull-up resistor built in
CE pin, Active 'High' no pull-up resistor built in
XC6204A＊＊＊D＊�
XC6204B＊＊＊D＊�
XC6204C＊＊＊D＊�
XC6204D＊＊＊D＊�
3
r Represents the integer of the Output Voltage
DESIGNATOR
VOLTAGE（V）�
PRODUCT NAME
3
5
3.X
5.X
XC6204＊3＊＊D＊�
XC6204＊5＊＊D＊�
t Represents the decimal number of Output Voltage
DESIGNATOR VOLTAGE（V）� PRODUCT NAME
DESIGNATOR VOLTAGE（V）� PRODUCT NAME
0
1
2
3
4
5
6
7
8
9
X.0
X.1
X.2
X.3
X.4
X.5
X.6
X.7
X.8
X.9
XC6204＊＊0＊D＊�
XC6204＊＊1＊D＊�
XC6204＊＊2＊D＊�
XC6204＊＊3＊D＊�
XC6204＊＊4＊D＊�
XC6204＊＊5＊D＊�
XC6204＊＊6＊D＊�
XC6204＊＊7＊D＊�
XC6204＊＊8＊D＊�
XC6204＊＊9＊D＊�
A
B
C
D
E
F
X.05
X.15
X.25
X.35
X.45
X.55
X.65
X.75
X.85
X.95
XC6204＊＊0AD＊�
XC6204＊＊1AD＊�
XC6204＊＊2AD＊�
XC6204＊＊3AD＊�
XC6204＊＊4AD＊�
XC6204＊＊5AD＊�
XC6204＊＊6AD＊�
XC6204＊＊7AD＊�
XC6204＊＊8AD＊�
XC6204＊＊9AD＊�
H
K
L
M
y Denotes the production lot number�
0 to 9, A to Z repeated(G.I.J.O.Q.W excepted)�
Note : Character inversion is not used.
261
03S_04XC6204 02.9.12 2:57 PM ページ 262
XC6204 Series
■Block Diagram
VIN
CE
ON/OFF
each circuit
Control
－�
＋�
Current
Limit
VOUT
VSS
R2
R1
Voltage
Reference
3
The diode in the circuit above is the protective diode.
■Absolute Maximum Ratings
RATINGS
PARAMETER
UNITS
Ｖ�
mA
SYMBOL
Input Voltage
VIN
12
500
Output Current
Output Voltage
CE Input Voltage
IOUT
VOUT
VCE
VSS－0.3～VIN＋0.3
VSS－0.3～VIN＋0.3
250
Ｖ�
Ｖ�
SOT-25
USP-6B
Pd
mW
Power Dissipation
100
Topr
Tstg
Operational Ambient Temperature
Storage Temperature
－40～＋85
－55～＋125
°C
°C
※ IOUT= the range of Pd/（VIN-VOUT）�
262
03S_04XC6204 02.9.12 2:57 PM ページ 263
XC6204
Series
■Electrical Characteristics
XC6204A, B Series
Ta=25℃�
-40℃≤Ta≤85℃�
PARAMETER
SYMBOL
CONDITIONS
IOUT=30mA
UNITS
V
CIRCUIT
�
MAX.
MAX.
MIN.
TYP.
MIN.
TYP.
1
VOUT（E）�
IOUT MAX
△�VOUT
Vdif1
VOUT（T）� ×1.02
×1.03
VOUT（T）
�
Output Voltage
Maximum Output Current
Load Regulation
×0.97
150
×0.98
150
mA
mV
mV
mV
1
1
1mA≤IOUT≤100mA
15
50
30
80
�
E-1
E-2
IOUT=30mA
�
Dropout Voltage
1
2
IOUT=100mA
Vdif2
Supply Current (A series)
Supply Curre�nt�(B series)
Standby Current
50
40
80
70
120
100
0.10
50
40
90
80
145
120
1.00
VIN=VCE=VOUT（T）+1.0V
VIN=VCE=VOUT（T）+1.0V
VIN=OUT（T）+1.0V，VCE=Vss
IDD
µA
µA
Istby
△�VOUT
△VIN･VOUT
0.01
0.05
2
1
3
VOUT（T）+1.0V≤VIN≤10V�
Line Regulation
Input Voltage
0.01
0.20
10
0.05
0.30
10
%/V
IOUT=30mA
VIN
2
2
V
–
△�VOUT
△Topr･VOUT
IOUT=30mA
-40℃≤Topr≤85℃�
ppm/�
℃�
Output Voltage�
Temp. Characteristics
1
100
30
IOUT=10mA
300Hz～50kHz
Output Noise
en
3
4
µVrms
VIN=［VOU（T T）+1.0］V+1.0Vp-pAC
IOUT=50mA，f=10kHz
Ripple Rejection Rate
Current Limiter
PSRR
70
dB
VIN=VOUT（T）+1.0V，VCE=VIN
VIN=VOUT（T）+1.0V，VCE=VIN
�
280
60
mA
mA
V
1
1
1
Ilim
Ishort
VCEH
VCEL
300
50
Short-circuit Current
CE "High" Voltage
CE "Low" Voltage
1.6
VIN
VIN
0.25
1.7
0.20
V
1
CE "High" Current �
(A series)
�
ICEH
-0.15
2
20
25
µA
VIN=VCE=VOUT（T）+1.0V
-0.10
�
CE "High" Current �
(B series)
VIN=VCE=VOUT（T）+1.0V
ICEH
ICEL
-0.10
-0.10
0.10
0.10
-0.15
-0.15
0.15
0.15
µA
µA
2
2
CE "Low" Current
Note�
VIN=VOUT（T）+1.0V，VCE=VSS
(NOTE 1) Unless otherwise stated, VIN=VOUT(T)+1.0V�
�
(NOTE 2) VOUT(T)=Specified Output Voltage�
(NOTE 3) VOUT(E)=Effective Output Voltage (I.e. the output voltage when “VOUT(T)+1.0V” is provided at the VIN pin while maintaining a certain IOUT value). �
(NOTE 4) Vdif={VIN1(NOTE6)-VOUT1(NOTE5)}�
(NOTE 5) VOUT1=A voltage equal to 98% of the Output Voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input.�
(NOTE 6) VIN1=The Input Voltage when VOUT1 appears as Input Voltage is gradually decreased.�
(NOTE 7) The values for -40°C≤Topr≤85°C are designed values.
263
03S_04XC6204 02.9.12 2:57 PM ページ 264
XC6204 Series
XC6204C, D Series
Ta=25℃�
TYP.
-40℃≤Ta≤85℃�
PARAMETER
SYMBOL
CONDITIONS
IOUT=30mA
UNITS
CIRCUIT
MAX.
×1.02
MAX.
MIN.
MIN.
TYP.
VOUT（E）�
IOUT MAX
△�VOUT
Vdif1
VOUT（T）
�
VOUT（T）�
Output Voltage
Maximum Output Current
Load Regulation
×0.98
150
×0.97
150
×1.03
V
1
1
1
mA
mV
mV
mV
1mA≤IOUT≤100mA
15
50
30
80
�
E-1
E-2
IOUT=30mA
�
Dropout Voltage
1
IOUT=100mA
Vdif2
Supply Current (C series)
Supply Current (D series)
Standby Current
50
40
80
70
120
100
0.10
50
40
90
80
145
120
1.00
VIN=VOUT（T）+1.0V，VCE=VSS
VIN=VOUT（T）+1.0V，VCE=VSS
VIN=VCE=VOUT（T）+1.0V
IDD
µA
µA
2
Istby
△�VOUT
△VIN･VOUT
0.01
0.05
2
1
VOUT（T）+1.0V≤VIN≤10V�
Line Regulation
Input Voltage
0.01
0.20
10
0.05
0.30
10
%/V
IOUT=30mA
3
VIN
2
2
V
–
△�VOUT
△Topr･VOUT
IOUT=30mA
-40℃≤Topr≤85℃�
ppm/�
℃�
Output Voltage�
Temp. Characteristics
1
100
30
IOUT=10mA
300Hz～50kHz
Output Noise
en
3
4
µVrms
VIN=［VOU（T T）+1.0］V+1.0Vp-pAC
IOUT=50mA，f=10kHz
Ripple Rejection Rate
Current Limiter
PSRR
Ilim
70
dB
VIN=VOUT（T）+1.0V，VCE=VSS
VIN=VOUT（T）+1.0V，VCE=VSS
�
280
60
mA
mA
V
V
µA
1
1
1
1
2
300
50
Short-circuit Current
CE "High" Voltage
CE "Low" Voltage
CE "High" Current
Ishort
VCEH
VCEL
ICEH
1.6
VIN
0.25
0.10
1.7
VIN
0.20
0.15
-0.15
�
VIN=VCE=VOUT（T）+1.0V
-0.10
�
CE "Low" Current �
(C series)
VIN=VOUT（T）+1.0V，VCE=VSS
ICEL
ICEL
-20
0.10
0.10
-25
0.15
0.15
µA
µA
2
2
CE "Low" Currentꢀ�
(D series)
-0.15
VIN=VOU（T T）+1.0V，VCE=VSS -0.10
Note�
(NOTE 1) Unless otherwise stated, VIN=VOUT(T)+1.0V�
(NOTE 2) VOUT(T)=Specified Output Voltage�
(NOTE 3) VOUT(E)=Effective Output Voltage (I.e. the output voltage when “VOUT(T)+1.0V” is provided at the VIN pin while maintaining a certain IOUT value). �
(NOTE 4) Vdif={VIN1(NOTE6)-VOUT1(NOTE5)}�
(NOTE 5) VOUT1=A voltage equal to 98% of the Output Voltage whenever an amply stabilized IOUT {VOUT(T)+1.0V} is input.�
(NOTE 6) VIN1=The Input Voltage when VOUT1 appears as Input Voltage is gradually decreased.�
(NOTE 7) The values for -40°C≤Topr≤85°C are designed values.
264
03S_04XC6204 02.9.12 2:57 PM ページ 265
XC6204
Series
Dropout Voltage 1
SYMBOL
E–0
E–1
E–２�
PARAMETER
�
Dropout Voltage１(mV)�
(IOUT=30mA)
Dropout Voltage２(mV)�
Output Voltage�
(V)
(IOUT=100mA)
�
�
OUTPUT
VOLTAGE
�
-40℃≤Topr≤85℃�
-40℃≤Topr≤85℃�
Ta=25℃�
Ta=25℃�
VOUT
Vdif1V
TYP
200
200
120
120
80
Vdif1
MAX
210
210
150
150
120
120
120
120
120
120
120
Vdif1V
TYP
210
210
130
130
90
Vdif1 Vdif2V Vdif2
Vdif2V
TYP
340
340
320
320
280
280
280
280
280
280
280
Vdif2
MAX
480
480
460
460
430
430
410
410
410
410
390
VOUT(T)
MIN
1. 764
1. 813
1. 862
1. 911
1. 960
2. 009
2. 058
2. 107
2. 156
2. 205
2. 254
2. 303
2. 352
2. 401
2. 450
2. 499
2. 548
2. 597
2. 646
2. 695
2. 744
2. 793
2. 842
2. 891
2. 940
2. 989
3. 038
3. 087
3. 136
MAX
1. 836
1. 887
1. 938
1. 989
2. 040
2. 091
2. 142
2. 193
2. 244
2. 295
2. 346
2. 397
2. 448
2. 499
2. 550
2. 601
2. 652
2. 703
2. 754
2. 805
2. 856
2. 907
2. 958
3. 009
3. 060
3. 111
3. 162
3. 213
3. 264
MAX
230
230
170
170
140
140
140
140
140
140
140
140
140
140
120
120
120
120
120
120
120
120
120
120
110
110
TYP
300
300
280
280
240
240
240
240
240
240
240
240
240
240
220
220
220
220
220
220
220
220
220
220
200
200
MAX
400
400
380
380
350
350
330
330
330
330
310
310
310
310
290
290
290
290
290
290
270
270
270
270
270
270
1. 80
1. 85
1. 90
1. 95
2. 00
2. 05
2. 10
2. 15
2. 20
2. 25
2. 30
2. 35
2. 40
2. 45
2. 50
2. 55
2. 60
2. 65
2. 70
2. 75
2. 80
2. 85
2. 90
2. 95
3. 00
3. 05
3. 10
3. 15
3. 20
80
90
3
80
90
80
90
80
90
80
90
80
90
80
80
80
70
70
70
70
70
70
70
70
70
70
60
60
60
60
60
120
120
120
100
100
100
100
100
100
100
100
100
100
90
90
90
90
80
80
80
80
80
80
80
80
80
80
70
70
280
280
280
260
260
260
260
260
260
260
260
260
260
240
240
390
390
390
370
370
370
370
370
370
350
350
350
350
350
350
90
90
70
70
70
110
110
110
200
200
200
250
250
250
240
240
240
330
330
330
90
90
265
03S_04XC6204 02.9.12 2:57 PM ページ 266
XC6204 Series
Dropout Voltage 2
SYMBOL
E–0
E–1
E–２�
PARAMETER
Dropout Voltage１(mV)�
(IOUT=30mA)
Dropout Voltage２(mV)�
(IOUT=100mA)
Output Voltage�
(V)
OUTPUT
VOLTAGE
-40℃≤Topr≤85℃�
-40℃≤Topr≤85℃�
Ta=25℃�
Ta=25℃�
Vdif1
Vdif1
MAX
90
Vdif1
TYP
70
Vdif1
MAX
110
110
110
110
110
110
110
110
110
110
110
Vdif2
Vdif2
MAX
250
250
250
250
250
250
250
250
250
250
250
Vdif2
TYP
240
240
240
240
240
240
240
240
240
240
240
Vdif2
MAX
330
330
330
330
330
330
330
330
330
330
330
VOUT
VOUT(T)
MIN
3. 185
3. 234
3. 283
3. 332
3. 381
3. 430
3. 479
3. 528
3. 577
3. 626
3. 675
3. 724
3. 773
3. 822
3. 871
3. 920
3. 969
4. 018
4. 067
4. 116
4. 165
4. 214
4. 263
4. 312
4. 361
4. 410
4. 459
MAX
3. 315
3. 366
3. 417
3. 468
3. 519
3. 570
3. 621
3. 672
3. 723
3. 774
3. 825
3. 876
3. 927
3. 978
4. 029
4. 080
4. 131
4. 182
4. 233
4. 284
4. 335
4. 386
4. 437
4. 488
4. 539
4. 590
4. 641
TYP
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
TYP
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
180
180
180
180
180
180
180
180
180
180
180
180
180
180
3. 25
3. 30
3. 35
3. 40
3. 45
3. 50
3. 55
3. 60
3. 65
3. 70
3. 75
3. 80
3. 85
3. 90
3. 95
4. 00
4. 05
4. 10
4. 15
4. 20
4. 25
4. 30
4. 35
4. 40
4. 45
4. 50
4. 55
90
70
90
70
90
70
90
70
90
70
3
90
70
90
70
90
70
90
70
90
70
90
90
90
90
80
80
80
80
80
80
80
80
80
80
80
80
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
110
110
110
110
100
100
100
100
100
100
100
100
100
100
100
100
100
100
250
250
250
250
230
230
230
230
230
230
230
230
230
230
230
230
230
230
240
240
240
240
220
220
220
220
220
220
220
220
220
220
220
220
220
220
330
330
330
330
310
310
310
310
310
310
310
310
310
310
310
310
310
310
4. 60
4. 65
4. 508
4. 557
4. 692
4. 743
60
60
80
80
266
03S_04XC6204 02.9.12 2:57 PM ページ 267
XC6204
Series
Dropout Voltage 3
SYMBOL
E–0
E–1
E–２�
PARAMETER
Dropout Voltage１(mV)�
(IOUT=30mA)
Dropout Voltage２(mV)�
(IOUT=100mA)
Output Voltage�
(V)
OUTPUT
VOLTAGE
-40℃≤Topr≤85℃�
-40℃≤Topr≤85℃�
Ta=25℃�
Ta=25℃�
VOUT
Vdif1
Vdif1
MAX
Vdif1
TYP
Vdif1
MAX
Vdif2
Vdif2
MAX
Vdif2
TYP
Vdif2
MAX
VOUT(T)
MIN
4. 606
4. 655
4. 704
4. 753
4. 802
4. 851
4. 900
4. 949
4. 998
5. 047
5. 096
5. 145
5. 194
5. 243
5. 292
5. 341
5. 390
5. 439
5. 488
5. 537
5. 586
5. 635
5. 684
5. 733
5. 782
5. 831
5. 880
MAX
4. 794
4. 845
4. 896
4. 947
4. 998
5. 049
5. 100
5. 151
5. 202
5. 253
5. 304
5. 355
5. 406
5. 457
5. 508
5. 559
5. 610
5. 661
5. 712
5. 763
5. 814
5. 865
5. 916
5. 967
6. 018
6. 069
6. 120
TYP
60
60
60
60
60
60
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
TYP
180
180
180
180
180
180
160
160
160
160
160
160
160
160
160
160
160
160
160
160
160
160
160
160
160
160
160
4. 70
4. 75
4. 80
4. 85
4. 90
4. 95
5. 00
5. 05
5. 10
5. 15
5. 20
5. 25
5. 30
5. 35
5. 40
5. 45
5. 50
5. 55
5. 60
5. 65
5. 70
5. 75
5. 80
5. 85
5. 90
5. 95
6. 00
80
80
80
80
80
80
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
100
100
100
100
100
100
90
230
230
230
230
230
230
210
210
210
210
210
210
210
210
210
210
210
210
210
210
210
210
210
210
210
210
210
220
220
220
220
220
220
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
310
310
310
310
310
310
290
290
290
290
290
290
290
290
290
290
290
290
290
290
290
290
290
290
290
290
290
3
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
■Typical Application Circuit
VIN
VOUT
CE
VSS
CIN
CL
0.1µF
1µF
267
03S_04XC6204 02.9.12 2:57 PM ページ 268
XC6204 Series
■Operational Explanation
Output voltage control with the XC6204 series :
VIN
ON/OFF
Control
The voltage divided by resistors R1 & R2 is compared with the internal
reference voltage by the error amplifier.
each circuit
CE
－�
＋�
Current
Limit
The P-Channel MOSFET, which is connected to the VOUT pin, is then driven by
the subsequent output signal. The ouput voltage at the VOUT pin is controlled &
stabilised by a system of negative feedback.
VOUT
VSS
R2
R1
The current limit circuit and short protect circuit operate in relation to the level
of output current. Further, the IC's internal circuitry can be shutdown via the CE
pin's signal.
Voltage
Reference
3
<Low ESR Capacitors>
With the XC6204 series, a stable output voltage is achievable even if used with low ESR capacitors as a phase compensation circuit is built-in.
In order to ensure the effectiveness of the phase compensation, we suggest that an output capacitor (CL) is connected as close as possible to
the output pin (VOUT) and the VSS pin. Please use an output capacitor with a capacitance value of at least 1µF. Also, please connect an input
capacitor (CIN) of 0.1µF between the VIN pin and the VSS pin in order to ensure a stable power input.
Topr=25°C
VIN=～10V，VOUT=1.8～6.0V
CIN=1.0µF（ceramic），CL=1.0µF（ceramic）
�
100
10
1
STABLE REGION
0.1
0.01
0
20
40
60
80
100
IOUT(mA)
<Current Limiter, Short-Circuit Protection>
The XC6204 series includes a combination of a fixed current limiter circuit & a foldback circuit which aid the operations of the current limiter and
circuit protection. 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, output voltage drops further and output current decreases (refer to the data on
page 5). When the output pin is shorted, a current of about 60mA flows.
<CE Pin>
The IC's internal circuitry can be shutdown via the signal from the CE pin with the XC6204 series. In shutdown mode, output at the VOUT pin will
be pulled down to the VSS level via R1 & R2. The operational logic of the IC's CE pin is selectable (please refer to the selection guide on page
2). Note that as the standard XC6204B type is ' High Active/No Pull Down', operations will become unstable with the CE pin open. Although the
CE pin is equal to an inverter input with CMOS hysteresis, with either the pull-up or pull-down options, the CE pin input current will increase
when the IC is in operation.
We suggest that you use this IC with either a VIN voltage or a VSS voltage input at the CE pin. If this IC is used with the correct specifications for
the CE pin, the IC will operatenormally. However, supply current may increase as a result of through current in the IC's internal circuitry if a
voltage between 0.25V and 1.5V is input.
■Directions for use
ꢀ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 impedence 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.
268
03S_04XC6204 02.9.12 2:57 PM ページ 269
XC6204
Series
■Test Circuits
Circuit 1
A
VIN
CE
VOUT
VSS
V
V
CIN=
1.0µF
CL=
RL
1.0µF
（ceramic）�
V
（ceramic）�
3
Circuit 2
Circuit 3
Circuit 4
A
VIN
VOUT
OPEN
CE
A
VSS
VIN
CE
VOUT
F.F.T
VSS
CL=
1.0µF
CIN=
1.0µF
（ceramic）�
IOUT=�
10mA
（ceramic）�
VIN
VOUT
VIN=
{VOUT+1}VDC
+1Vp-pAC
IOUT=50mA
CE
VSS
V
～�
V
CL=
1.0µF
～�
（ceramic）�
269
03S_04XC6204 02.9.12 2:57 PM ページ 270
XC6204 Series
■Typical Performance Characteristics
(1) OUTPUT VOLTAGE vs. OUTPUT CURRENT
XC6204x182
XC6204x182
2.5�
VIN=2.8V�
Topr=25°C
CIN=CL=1.0µF（ceramic）�
CIN=CL=1.0µF（ceramic）
�
2.5�
2.0�
1.5�
1.0�
0.5�
0.0
2.0�
1.5�
1.0�
0.5�
0.0
VIN=2.1V
VIN=2.8V
VIN=5.0V
VIN=10V
85°C
25°C
-40°C
3
0
50
100 150 200 250 300 350
0
50
100 150 200 250 300 350
Output Current:IOUT (mA)
Output Current:IOUT (mA)
XC6204x252
XC6204x252
VIN=3.5V�
CIN=CL=1.0µF（ceramic）
Topr=25°C
CIN=CL=1.0µF（ceramic）
�
�
3.0�
3.0�
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=2.8V
VIN=3.5V
VIN=5.0V
VIN=10V
85°C
25°C
-40°C
0
50
100 150 200 250 300 350
0
50
100 150 200 250 300 350
Output Current:IOUT (mA)
Output Current:IOUT (mA)
XC6204x302
XC6204x302
VIN=4.0V�
CIN=CL=1.0µF（ceramic）
Topr=25°C
CIN=CL=1.0µF（ceramic）
�
�
4.0�
4.0�
3.0�
2.0�
1.0�
0
3.0�
2.0�
1.0�
0
VIN=3.3V
VIN=4.0V
VIN=7.0V
VIN=10V
85°C
25°C
-40°C
0
50
100 150 200 250 300 350
0
50
100 150 200 250 300 350
Output Current:IOUT (mA)
XC6204x502
6.0�
Output Current:IOUT (mA)
XC6204x502
VIN=6.0V�
CIN=CL=1.0µF（ceramic）
Topr=25°C
CIN=CL=1.0µF（ceramic）
�
�
6.0�
5.0�
4.0�
3.0�
2.0�
1.0�
0.0�
5.0�
4.0�
3.0�
2.0�
1.0�
0.0�
VIN=5.3V
VIN=6.0V
VIN=7.0V
VIN=10V
85°C
25°C�
-40°C
0
50 100 150 200 250 300 350
Output Current:IOUT (mA)
0
50 100 150 200 250 300 350
Output Current:IOUT (mA)
�
�
270
03S_04XC6204 02.9.12 2:57 PM ページ 271
XC6204
Series
(2) OUTPUT VOLTAGE vs. INPUT VOLTAGE
XC6204x182
XC6204x182
1.90�
Topr=25°C
Topr=25°C
CIN=CL=1.0µF（ceramic）
CIN=CL=1.0µF（ceramic）
�
�
2.0�
1.8�
1.6�
1.4�
1.2�
1.0
1.85�
1.80�
1.75�
1.70�
1.65�
I
OUT=0mA�
I
OUT=0mA�
1mA�
30mA�
�
1mA�
30mA�
100mA
1.3
1.8
Input Voltage:VIN (V)
2.3
3
�
4
5
6
7
8
9
10
Input Voltage:VIN (V)
3
XC6204x252
XC6204x252
2.60�
Topr=25°C
CIN=CL=1.0µF（ceramic）
Topr=25°C
CIN=CL=1.0µF（ceramic）
�
�
2.7�
2.5�
2.3�
2.1�
1.9�
1.7
2.55�
2.80�
2.45�
2.40�
2.35�
I
OUT=0mA�
1mA�
30mA�
100mA
I
OUT=0mA�
1mA�
30mA�
�
20.
2.5
Input Voltage:VIN (V)
3.0
3
�
4
5
6
7
8
9
10
Input Voltage:VIN (V)
XC6204x302
XC6204x302
3.10�
Topr=25°C
Topr=25°C
CIN=CL=1.0µF（ceramic）�
CIN=CL=1.0µF（ceramic）
�
3.2�
3.0�
2.8�
2.6�
2.4�
2.2
3.05�
3.00�
2.95�
2.90�
I
OUT=0mA�
1mA�
30mA�
100mA
I
OUT=0mA�
1mA�
30mA�
�
2.85
4
2.5
3.0
Input Voltage:VIN (V)
3.5
5
6
7
8
9
10
Input Voltage:VIN (V)
XC6204x502
5.10�
XC6204x502
Topr=25°C�
Topr=25°C�
CIN=CL=1.0µF（ceramic）�
CIN=CL=1.0µF（ceramic）
�
5.2�
5.0�
4.8�
4.6�
4.4�
4.2
5.05�
5.00�
4.95�
4.90�
I
OUT=0mA�
1mA�
30mA�
100mA
I
OUT=0mA�
1mA�
30mA�
�
4.85
4
4.5
5.0
Input Voltage:VIN (V)
5.5
5
6
7
8
9
10
Input Voltage:VIN (V)
271
03S_04XC6204 02.9.12 2:57 PM ページ 272
XC6204 Series
(3) DROPOUT VOLTAGE vs. OUTPUT CURRENT
XC6204x182
XC6204x252
1.0�
ꢀ�
ꢀ�
CIN=CL=1.0µF（ceramic）�
CIN=CL=1.0µF（ceramic）
�
1.0�
0.8�
0.6�
0.4�
0.2�
0.8�
0.6�
0.4�
0.2�
Topr=85°C
25°C
Topr=85°C
25°C
-40°C
-40°C
0.0
0
0.0
0
50
100
150
200
50
100
150
200
Output Current:IOUT (mA)
Output Current:IOUT (mA)
3
XC6204x302
XC6204x502
ꢀ�
ꢀ�
CIN=CL=1.0µF（ceramic）
�
CIN=CL=1.0µF（ceramic）
�
1.0�
0.8�
0.6�
0.4�
0.2�
1.0�
0.8�
0.6�
0.4�
0.2�
Topr=85°C
25°C
Topr=85°C
25°C
-40°C
-40°C
0.0
0
0.0
0
50
100
150
200
50
100
150
200
Output Current:IOUT (mA)
Output Current:IOUT (mA)
(4) SUPPLY CURRENT vs. INPUT VOLTAGE
XC6204B182�
XC6204B252�
100�
80�
60�
100�
80�
60�
40�
20�
Topr=85°C
25°C
Topr=85°C
25°C
40�
20�
-40°C
-40°C
0
0
0
0
2
4
6
8
10
2
4
6
8
10
Input Voltage:VIN (V)
Input Voltage:VIN (V)
XC6204B502�
100�
XC6204B302�
100�
80�
60�
40�
20�
80�
60�
40�
20�
Topr=85°C
25°C
Topr=85°C
25°C
-40°C
-40°C
0
0
0
0
2
4
6
8
10
2
4
6
8
10
Input Voltage:VIN (V)
Input Voltage:VIN (V)
272
03S_04XC6204 02.9.12 2:57 PM ページ 273
XC6204
Series
(5) OUTPUT VOLTAGE vs. AMBIENT TEMPERATURE
XC6204x182
XC6204x252
2.60�
VIN=2.8V�
VIN=3.5V�
CIN=CL=1.0µF（ceramic ）�
CIN=CL=1.0µF（ceramic）
�
1.90�
1.85�
1.80�
1.75�
1.70
I
OUT=0mA�
1mA�
2.55�
2.50�
2.45�
2.40
30mA�
100mA�
�
I
OUT=0mA�
1mA�
30mA�
100mA�
�
-50 -25
0
25
50
75 100
-50 -25
0
25
50
75 100
Ambient Temp.:Topr (°C)
Ambient Temp.:Topr (°C)
3
XC6204x302
XC6204x502
VIN=4.0V�
CIN=CL=1.0µF（ceramic）
VIN=6.0V�
CIN=CL=1.0µF（ceramic）
�
�
3.10�
3.05�
3.00�
2.95�
2.90
5.10�
5.05�
5.00�
4.95�
4.90
I
OUT=0mA�
1mA�
30mA�
100mA�
�
I
OUT=0mA�
1mA�
30mA�
100mA�
�
-50 -25
0
25
50
75 100
-50 -25
0
25
50
75 100
Ambient Temp.:Topr (°C)
Ambient Temp.:Topr (°C)
(6) SUPPLY CURRENT vs. AMBIENT TEMPERATURE
XC6204B182
XC6204B252
�
�
VIN=2.8V�
VIN=3.5 V�
�
100�
90�
80�
70�
60�
50
100�
90�
80�
70�
60�
50
�
-50 -25
0
25
50
75 100
-50 -25
0
25
50
75 100
Ambient Temp.:Topr (°C)
Ambient Temp.:Topr (°C)
XC6204B302
XC6204B502
�
�
VIN=4.0V�
�
VIN=6.0V�
�
100�
90�
80�
70�
60�
50
100�
90�
80�
70�
60�
50
-50 -25
0
25
50
75 100
-50 -25
0
25
50
75 100
Ambient Temp.:Topr (°C)
Ambient Temp.:Topr (°C)
273
03S_04XC6204 02.9.12 2:57 PM ページ 274
XC6204 Series
(7) CE PIN THRESHOLD VOLTAGE vs. AMBIENT TEMPERATURE
XC6204XXX2
VIN=VOUT+1Ｖ, RL=100Ω�
CIN=CL=1.0µF（ceramic）
�
100�
90�
80�
70�
60�
50
“H”Level Voltage
“Ｌ”Level Voltage
-50 -25
0
25
50
75 100
Ambient Temp.:Topr (°C)
3
(8) INPUT TRANSIENT RESPONSE
XC6204x182
XC6204x182
5�
IOUT=1mA, tr=tf=5µsec�
CL=1.0µF（ceramic）
IOUT=30mA, tr=tf=5µsec�
CL=1.0µF（ceramic）
� 1.88�
� 1.88�
5�
4�
3�
2�
1�
0�
4�
3�
2�
1.86�
1.84�
1.82�
1.80�
1.78�
1.76
1.86�
1.84�
1.82�
1.80�
1.78�
1.76
Input Voltage
Input Voltage
1�
�
0�
Output Voltage
Output Voltage
-1
-1
Time (40µsec/div)
Time (40µsec/div)
XC6204x182
XC6204x252
IOUT=100mA, tr=tf=5µsec�
CL=1.0µF（ceramic）
IOUT=1mA, tr=tf=5µsec�
CL=1.0µF（ceramic）
� 1.88�
1.86�
1.84�
1.82�
1.80�
1.78�
1.76
� 2.58�
2.56�
2.54�
2.52�
2.50�
2.48�
2.46
5�
4�
3�
2�
1�
0�
6�
5�
4�
3�
2�
1�
0
Input Voltage
Input Voltage
Output Voltage
Output Voltage
-1
Time (40µsec/div)
Time (40µsec/div)
XC6204x252
XC6204x252
IOUT=30mA, tr=tf=5µsec�
CL=1.0µF（ceramic）
IOUT=100mA, tr=tf=5µsec�
CL=1.0µF（ceramic）
� 2.58�
� 2.58�
6�
5�
4�
3�
2�
1�
0
6�
5�
4�
3�
2�
1�
0
2.56�
2.54�
2.52�
2.50�
2.48�
2.46
2.56�
2.54�
2.52�
2.50�
2.48�
2.46
Input Voltage
Input Voltage
Output Voltage
Output Voltage
Time (40µsec/div)
Time (40µsec/div)
274
03S_04XC6204 02.9.12 2:57 PM ページ 275
XC6204
Series
(8) INPUT TRANSIENT RESPONSE
XC6204x302
XC6204x302
6�
IOUT=1mA, tr=tf=5µsec�
CL=1.0µF（ceramic）
IOUT=30mA, tr=tf=5µsec�
CL=1.0µF（ceramic）
� 3.08�
� 3.08�
6�
5�
4�
3�
2�
1�
0
5�
4�
3�
2�
1�
0
3.06�
3.04�
3.02�
3.00�
2.98�
2.96
3.06�
3.04�
3.02�
3.00�
2.98�
2.96
Input Voltage
Input Voltage
Output Voltage
Output Voltage
3
Time (40µsec/div)
Time (40µsec/div)
XC6204x302
XC6204x502
IOUT=100mA, tr=tf=5µsec�
CL=1.0µF（ceramic）
IOUT=1mA, tr=tf=5µsec�
CL=1.0µF（ceramic）
� 3.08�
3.06�
3.04�
3.02�
3.00�
2.98�
2.96
� 5.08�
5.06�
5.04�
5.02�
5.00�
4.98�
4.96
6�
5�
4�
3�
2�
1�
0
Input Voltage
Input Voltage
Output Voltage
Output Voltage
Time (40µsec/div)
Time (40µsec/div)
XC6204x502
XC6204x502
IOUT=30mA, tr=tf=5µsec�
CL=1.0µF（ceramic）
IOUT=100mA, tr=tf=5µsec�
CL=1.0µF（ceramic）
� 5.08�
� 5.08�
8�
7�
6�
5�
4�
3�
2
5.06�
5.04�
5.02�
5.00�
4.98�
4.96
5.06�
5.04�
5.02�
5.00�
4.98�
4.96
Input Voltage
Input Voltage
Output Voltage
Output Voltage
Time (40µsec/div)
Time (40µsec/div)
275
03S_04XC6204 02.9.12 2:57 PM ページ 276
XC6204 Series
(9) LOAD TRANSIENT RESPONSE
XC6204x182
XC6204x182
�
VIN=2.8V, tr=tf=5µsec�
CIN=CL=1.0µF（ceramic）
VIN=2.8V, tr=tf=5µsec�
CIN=1.0µF, CL=2.2µF（ceramic）
� 250�
� 250�
1.85�
1.80�
1.75�
1.70�
1.65�
1.60
1.85�
1.80�
1.75�
1.70�
1.65�
1.60
Output Voltage
Output Voltage
200�
150�
100�
50�
0
200�
150�
100�
50�
0
Output Current
Output Current
Time (20µsec/div)
Time (20µsec/div)
3
XC6204x182
XC6204x182
VIN=2.8V, tr=tf=5µsec�
CIN=1.0µF, CL=2.2µF（ceramic）
VIN=2.8V, tr=tf=5µsec�
CIN=CL=1.0µF（ceramic）
� 250�
200�
150�
100�
50�
� 250�
200�
150�
100�
50�
1.85�
1.80�
1.75�
1.70�
1.65�
1.60
1.85�
1.80�
1.75�
1.70�
1.65�
1.60
Output Voltage
Output Voltage
Output Current
Output Current
0
0
Time (20µsec/div)
Time (20µsec/div)
XC6204x182
XC6204x182
VIN=2.8V, tr=tf=5µsec�
CIN=1.0µF, CL=2.2µF（ceramic）
VIN=2.8V, tr=tf=5µsec�
CIN=CL=1.0µF（ceramic）
� 250�
� 250�
1.85�
1.80�
1.75�
1.70�
1.65�
1.60
1.85�
1.80�
1.75�
1.70�
1.65�
1.60
Output Voltage
Output Voltage
200�
150�
100�
50�
0
200�
150�
100�
�
Output Current
Output Current
50�
0
Time (20µsec/div)
Time (20µsec/div)
276
03S_04XC6204 02.9.12 2:57 PM ページ 277
XC6204
Series
(9) LOAD TRANSIENT RESPONSE
XC6204x252
XC6204x252
VIN=3.5V, tr=tf=5µsec�
CIN=CL=1.0µF（ceramic）
VIN=3.5V, tr=tf=5µsec�
CIN=1.0µF, CL=2.2µF（ceramic）
� 250�
� 250�
200�
2.55�
2.50�
2.45�
2.40�
2.35�
2.30
2.55�
2.50�
2.45�
2.40�
2.35�
2.30
Output Voltage
Output Voltage
200�
150�
100�
50�
0
150�
100�
50�
0
Output Current
Output Current
Time (20µsec/div)
Time (20µsec/div)
3
XC6204x252
XC6204x252
VIN=3.5V, tr=tf=5µsec�
CIN=CL=1.0µF（ceramic）
VIN=3.5V, tr=tf=5µsec�
CIN=1.0µF, CL=2.2µF（ceramic）
� 250�
200�
150�
100�
50�
� 250�
200�
150�
100�
50�
2.55�
2.50�
2.45�
2.40�
2.35�
2.30
2.55�
2.50�
2.45�
2.40�
2.35�
2.30
Output Voltage
Output Voltage
Output Current
Output Current
0
0
Time (20µsec/div)
Time (20µsec/div)
XC6204x252
XC6204x252
VIN=3.5V, tr=tf=5µsec�
CIN=CL=1.0µF（ceramic）
VIN=3.5V, tr=tf=5µsec�
CIN=1.0µF, CL=2.2µF（ceramic）
� 250�
� 250�
2.55�
2.50�
2.45�
2.40�
2.35�
2.30
2.55�
2.50�
2.45�
2.40�
2.35�
2.30
Output Voltage
Output Voltage
200�
150�
100�
50�
0
200�
150�
100�
50�
0
Output Current
Output Current
Time (20µsec/div)
Time (20µsec/div)
277
03S_04XC6204 02.9.12 2:57 PM ページ 278
XC6204 Series
(9) LOAD TRANSIENT RESPONSE
XC6204x302
XC6204x302
VIN=4.0V, tr=tf=5µsec�
CIN=CL=1.0µF（ceramic）
VIN=4.0V, tr=tf=5µsec�
CIN=1.0µF, CL=2.2µF（ceramic）
� 250�
� 250�
3.05�
3.00�
2.95�
2.90�
2.85�
2.80
3.05�
3.00�
2.95�
2.90�
2.85�
2.80
Output Voltage
Output Voltage
200�
150�
100�
50�
0
200�
150�
100�
50�
0
Output Current
Output Current
Time (20µsec/div)
Time (20µsec/div)
3
XC6204x302
XC6204x302
VIN=4.0V, tr=tf=5µsec�
CIN=CL=1.0µF（ceramic）
VIN=4.0V, tr=tf=5µsec�
CIN=1.0µF, CL=2.2µF（ceramic）
� 250�
200�
150�
100�
50�
� 250�
200�
150�
100�
50�
3.05�
3.00�
2.95�
2.90�
2.85�
2.80
3.05�
3.00�
2.95�
2.90�
2.85�
2.80
Output Voltage
Output Voltage
Output Current
Output Current
0
0
Time (20µsec/div)
Time (20µsec/div)
XC6204x302
XC6204x302
VIN=4.0V, tr=tf=5µsec�
CIN=CL=1.0µF（ceramic）
VIN=4.0V, tr=tf=5µsec�
CIN=1.0µF, CL=2.2µF（ceramic）
� 250�
� 250�
3.05�
3.00�
2.95�
2.90�
2.85�
2.80
3.05�
3.00�
2.95�
2.90�
2.85�
2.80
Output Voltage
Output Voltage
200�
150�
100�
50�
0
200�
150�
100�
50�
0
Output Current
Output Current
Time (20µsec/div)
Time (20µsec/div)
278
03S_04XC6204 02.9.12 2:57 PM ページ 279
XC6204
Series
(9) LOAD TRANSIENT RESPONSE
XC6204x502
XC6204x502
VIN=6.0V, tr=tf=5µsec�
CIN=CL=1.0µF（ceramic）
VIN=6.0V, tr=tf=5µsec�
�
CIN=1.0µF, CL=2.2µF（ceramic）
� 250�
� 250�
5.05�
5.00�
4.95�
4.90�
4.85�
4.80
5.05�
5.00�
4.95�
4.90�
4.85�
4.80
Output Voltage
Output Voltage
200�
150�
100�
50�
0
200�
150�
100�
50�
0
Output Current
Output Current
Time (20µsec/div)
Time (20µsec/div)
3
XC6204x502
XC6204x502
VIN=6.0V, tr=tf=5µsec�
CIN=CL=1.0µF（ceramic）
VIN=6.0V, tr=tf=5µsec�
�
� 250�
200�
150�
100�
50�
� 250�
200�
150�
100�
50�
CIN=1.0µF, CL=2.2µF（ceramic）
5.05�
5.00�
4.95�
4.90�
4.85�
4.80
5.05�
5.00�
4.95�
4.90�
4.85�
4.80
Output Voltage
Output Voltage
Output Current
Output Current
�
0
0
Time (20µsec/div)
Time (20µsec/div)
XC6204x502
XC6204x502
VIN=6.0V, tr=tf=5µsec�
CIN=CL=1.0µF（ceramic）
VIN=6.0V, tr=tf=5µsec�
�
CIN=1.0µF, CL=2.2µF（ceramic）
� 250�
� 250�
5.05�
5.00�
4.95�
4.90�
4.85�
4.80
5.05�
5.00�
4.95�
4.90�
4.85�
4.80
Output Voltage
Output Voltage
200�
150�
100�
50�
0
200�
150�
100�
50�
0
Output Current
Output Current
Time (20µsec/div)
Time (20µsec/div)
279
03S_04XC6204 02.9.12 2:57 PM ページ 280
XC6204 Series
(10) TURN-ON RESPONSE TIME
XC6204x182
XC6204x182
IOUT=1mA, tr=5µsec�
VIN=0→2.8V, CL=1.0µF（ceramic）
IOUT=30mA, tr=5µsec�
VIN=0→2.8V, CL=1.0µF（ceramic）
� 5�
� 5�
4
4
2
0
2
0
4�
3�
2�
1�
0
4�
3�
2�
1�
0
Input Voltage
Input Voltage
-2
-2
Output Voltage
Output Voltage
-4
-6
-4
-6
Time (20µsec/div)
Time (20µsec/div)
3
XC6204x182
XC6204x252
IOUT=100mA, tr=5µsec�
VIN=0→2.8V, CL=1.0µF（ceramic）
IOUT=1mA, tr=5µsec�
VIN=0→3.5V, CL=1.0µF（ceramic）
� 5�
4�
3�
2�
1�
0
� 5�
4�
3�
2�
1�
0
4
4
Input Voltage
2
0
2
0
Input Voltage
-2
-2
Output Voltage
Output Voltage
-4
-6
-4
-6
Time (20µsec/div)
Time (20µsec/div)
XC6204x252
XC6204x252
IOUT=30mA, tr=5µsec�
VIN=0→3.5V, CL=1.0µF（ceramic）
IOUT=100mA, tr=5µsec�
VIN=0→3.5V, CL=1.0µF（ceramic）
� 5�
� 5�
4
4
Input Voltage
Input Voltage
2
0
2
0
4�
3�
2�
1�
0
4�
3�
2�
1�
0
-2
-2
Output Voltage
Output Voltage
-4
-6
-4
-6
Time (20µsec/div)
Time (20µsec/div)
280
03S_04XC6204 02.9.12 2:57 PM ページ 281
XC6204
Series
(10) TURN-ON RESPONSE TIME
XC6204x302
XC6204x302
IOUT=1mA, tr=5µsec�
VIN=0→4.0V, CL=1.0µF（ceramic）
IOUT=30mA, tr=5µsec�
VIN=0→4.0V, CL=1.0µF（ceramic）
� 5�
� 5�
4
4
Input Voltage
Input Voltage
2
0
2
0
4�
3�
2�
1�
0
4�
3�
2�
1�
0
Output Voltage
Output Voltage
-2
-2
-4
-6
-4
-6
Time (20µsec/div)
Time (20µsec/div)
3
XC6204x302
XC6204x502
IOUT=100mA, tr=5µsec�
VIN=0→4.0V, CL=1.0µF（ceramic）
IOUT=1mA, tr=5µsec�
VIN=0→6.0V, CL=1.0µF（ceramic）
� 5�
4�
3�
2�
1�
0
7�
� 10�
8�
6�
4�
2�
0
4
5�
3�
1�
-1�
-3
Input Voltage
2
0
Input Voltage
Output Voltage
-2
Output Voltage
-4
-6
Time (20µsec/div)
Time (20µsec/div)
XC6204x502
XC6204x502
IOUT=30mA, tr=5µsec�
VIN=0→6.0V, CL=1.0µF（ceramic）
IOUT=100mA, tr=5µsec�
VIN=0→6.0V, CL=1.0µF（ceramic）
7�
� 10�
7�
5�
3�
1�
-1�
-3
� 10�
5�
3�
1�
-1�
-3
8�
6�
4�
2�
0
8�
6�
4�
2�
0
Input Voltage
Input Voltage
Output Voltage
Output Voltage
Time (20µsec/div)
Time (20µsec/div)
281
03S_04XC6204 02.9.12 2:57 PM ページ 282
XC6204 Series
(11) ENABLE RESPONSE TIME (These characteristics will not be affected by the nature of the CE pin's logic)
XC6204x182
XC6204x182
VIN=2.8V, IOUT=1mA, tr=5µsec�
VCE=0→2.8V, CL=1.0µF（ceramic）
VIN=2.8V, IOUT=30mA, tr=5µsec�
VCE=0→2.8V, CL=1.0µF（ceramic）
4�
2�
0�
-2�
-4�
-6
� 5�
4�
2�
0�
-2�
-4�
-6
� 5�
4�
3�
2�
1�
0
4�
3�
2�
1�
0
CE Input Voltage
Output Voltage
CE Input Voltage
Output Voltage
Time (20µsec/div)
Time (20µsec/div)
3
XC6204x182
XC6204x252
VIN=2.8V, IOUT=100mA, tr=5µsec�
VCE=0→2.8V, CL=1.0µF（ceramic）
VIN=3.5V, IOUT=1mA, tr=5µsec�
VCE=0→3.5V, CL=1.0µF（ceramic）
4�
2�
0�
-2�
-4�
-6
� 5�
4�
3�
2�
1�
0
4�
2�
0�
-2�
-4�
-6
� 5�
4�
3�
2�
1�
0
CE Input Voltage
CE Input Voltage
Output Voltage
Output Voltage
Time (20µsec/div)
Time (20µsec/div)
XC6204x252
XC6204x252
VIN=3.5V, IOUT=30mA, tr=5µsec�
VCE=0→3.5V, CL=1.0µF（ceramic）
VIN=3.5V, IOUT=100mA, tr=5µsec�
VCE=0→3.5V, CL=1.0µF（ceramic）
4�
2�
0�
-2�
-4�
-6
� 5�
4�
2�
0�
-2�
-4�
-6
� 5�
4�
3�
2�
1�
0
4�
3�
2�
1�
0
CE Input Voltage
CE Input Voltage
Output Voltage
Output Voltage
Time (20µsec/div)
Time (20µsec/div)
282
03S_04XC6204 02.9.12 2:57 PM ページ 283
XC6204
Series
(11) ENABLE RESPONSE TIME (These characteristics will not be affected by the nature of the CE pin's logic)
XC6204x302
XC6204x302
VIN=4.0V, IOUT=1mA, tr=5µsec�
VCE=0→4.0V, CL=1.0µF（ceramic）
VIN=4.0V, IOUT=30mA, tr=5µsec�
VCE=0→4.0V, CL=1.0µF（ceramic）
4�
2�
0�
-2�
-4�
-6
� 5�
4�
2�
0�
-2�
-4�
-6
� 5�
4�
3�
2�
1�
0
4�
3�
2�
1�
0
CE Input Voltage
Output Voltage
CE Input Voltage
Output Voltage
Time (20µsec/div)
Time (20µsec/div)
3
XC6204x302
XC6204x502
VIN=4.0V, IOUT=100mA, tr=5µsec�
VCE=0→4.0V, CL=1.0µF（ceramic）
VIN=6.0V, IOUT=1mA, tr=5µsec�
VCE=0→6.0V, CL=1.0µF（ceramic）
4�
2�
0�
-2�
-4�
-6
5�
4�
3�
2�
1�
0
7�
5�
3�
1�
-1�
-3
� 10�
8�
6�
4�
2�
0
CE Input Voltage
CE Input Voltage
Output Voltage
Output Voltage
Time (20µsec/div)
Time (20µsec/div)
XC6204x502
XC6204x502
VIN=6.0V, IOUT=30mA, tr=5µsec�
VCE=0→6.0V, CL=1.0µF（ceramic）
VIN=6.0V, IOUT=30mA, tr=5µsec�
VCE=0→6.0V, CL=1.0µF（ceramic）
7�
5�
3�
1�
-1�
-3
� 10�
8�
6�
4�
2�
0
7�
5�
3�
1�
-1�
-3
� 10�
8�
6�
4�
2�
0
CE Input Voltage
CE Input Voltage
Output Voltage
Output Voltage
Time (20µsec/div)
Time (20µsec/div)
�
283
03S_04XC6204 02.9.12 2:58 PM ページ 284
XC6204 Series
(12) RIPPLE REJECTION RATE
XC6204x182
XC6204x252
VIN=2.8VDC+0.5Vp-pAC
IOUT=50mA, CL=1.0µF（ceramic）
VIN=3.5VDC+0.5Vp-pAC
IOUT=50mA, CL=1.0µF（ceramic）
�
�
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
0.1
1
10
100
1000
3
Ripple Frequency:f (kHz)
Ripple Frequency:f (kHz)
XC6204x302
XC6204x502
VIN=4.0VDC+0.5Vp-pAC
IOUT=50mA, CL=1.0µF(ceramic)
VIN=6.0VDC+0.5Vp-pAC
IOUT=50mA, CL=1.0µF（ceramic）
�
90
80
70
60
50
40
30
20
10
0
90
80
70
60
50
40
30
20
10
0
0.1
1
10
100
1000
0.1
1
10
100
1000
Ripple Frequency:f (kHz)
Ripple Frequency:f (kHz)
(13) OUTPUT NOISE DENSITY
XC6204x302
VIN=4.0V
IOUT=10mA, CL=1.0µF（ceramic）
10
1
0.1
0.01
�
10
0.1
1
100
Frequency:f (kHz)
284
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