XC6204C30AMR-G [TOREX]
暂无描述;型号: | XC6204C30AMR-G |
厂家: | Torex Semiconductor |
描述: | 暂无描述 稳压器 |
文件: | 总26页 (文件大小:337K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
XC6204 Series
High Speed LDO Regulators
Output On/Off Control
Feb. 13. 01 Ver.IV
! CMOS Low Power Consumption
! Dropout Voltage :
60mV @ 30mA, 200mV @ 100mA
! Maximum Output Current : 150mA
! Highly Accurate : 2%
"
Applications
# Mobile phones
# Cordless phones
# Cameras, video recorders
# Portable games
# Portable AV equipment
# Reference voltage
# Battery powered equipment
! Output Voltage Range : 1.8V ~ 6.0V
! Low ESR capacitor compatible
" 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.
Output voltage is selectable in 50mV increments within a range of 1.8V ~ 6.0V.
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.
Maximum Output Current : 150mA
Dropout Voltage : 200mV (IOUT = 100mA)
Maximum Operating Voltage : 10V
Output Voltage Range : 1.8V ~ 6.0V in 50mV increments
Highly Accurate : 2ꢀ
Low Power Consumption : TYP 75µA
Standby Current : less than 0.1µA
High Ripple Rejection : 70dB (10 kHz)
Low Output Noise : 30µVrms
The current limiter's foldback circuit also operates as a short protect for the output
current limiter and the output pin.
Operating Temperature Range : -40OC ~ +85OC
The CE function enables the output to be turned off, resulting in greatly reduced
power consumption.
Low ESR Capacitor Compatible : Ceramic capacitor
" Pin Configuration
" Pin Assignment
V
OUT
(NC)
4
PIN NUMBER
5
SOT-23-5
USB-6B
PIN NAME
VIN
FUNCTION
1
6
CE
VSS
NC
VIN
NC 2
VOUT
1
2
3
4
5
1
5
Input
Ground
5
VSS
3
4
1
IN
2
3
ON/OFF Control
No Connection
Output
6
CE
V
V
SS
CE
2, 4
3
NC
SOT-23-5
(TOP VIEW)
USP-6B
(TOP VIEW)
VOUT
" 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
XC6204!"#$%&
DESCRIPTION
DESCRIPTION
DESIGNATOR
SYMBOL
DESIGNATOR
SYMBOL
2
CE Pin Logic :
Output Voltage : 100mV increments
e.g. "=3, #=8, $=2 3.8V
Output Voltage : 50mV increments
Active 'High' (pull-down resistor built in)
Active 'High' (no pull-down resistor built in)
Active 'Low' (pull-up resistor built in)
Active 'Low' (no pull-up resistor built in)
Output Voltage :
A
B
$
!
A
C
D
e.g. "=3, #=8, $=A
3.85V
Package Type :
SOT-23-5
%
&
M
D
USP - 6B
e.g. 20 = 2.0V
18~60
"'#
Device Orientation :
30 = 3.0V etc.
Embossed Tape : Standard Feed
Embossed Tape : Reverse Feed
R
L
Please note that the "B" version is the standard part. The A, C, & D versions are semi-custom parts.
1
XC6204 Series
High Speed LDO Regulators
" Typical Application
" Block Diagram
VIN
VIN
CE
CE
ON/OFF
Control
each circuit
VOUT
Current
Limiter
VSS
VOUT
VSS
R2
R1
Voltage
Reference
" Absolute Maximum Ratings
PARAMETER
Input Voltage
Output Current
Output Voltage
CE Input Voltage
SYMBOL
RATINGS
12
UNITS
VIN
IOUT
VOUT
VCE
V
mA
V
500
VSS-0.3~VIN+0.3
VSS-0.3~VIN+0.3
150
V
SOT-23-5
USP-6B
Power Dissipation
Pd
mW
100
-40~+85
-55~+125
Operating Ambient Temperature
Storage Temperature
Topr
Tstg
OC
OC
" Electrical Characteristics (XC6204Bxx2)
Ta=25OC
MAX UNITS CIRCUIT
PARAMETER
Output Voltage
Maximum Output Current
Load Regulation
SYMBOL
VOUT (E)
IOUTMAX
∆VOUT
CONDITIONS
MIN
× 0.98
150
TYP
VOUT(T)
IOUT=30mA
× 1.02
V
1
1
1
mA
mV
mV
mV
µA
1mA≤IOUT≤100mA
IOUT=30mA
IOUT=100mA
VCE=VIN
15
50
Vdif1
Vdif2
ISS
Dropout Voltage
see table next page
75
1
Supply Current
Standby Current
2
2
Istby
VCE=VSS
0.3
µA
∆VOUT
∆VIN VOUT
VIN
∆VOUT
VOUT(T)+1.0V≤VIN≤10V
Line Regulation
0.01
0.20
10
ꢀ / V
1
-
IOUT=30mA
Input Voltage
Output Voltage
Temp. Characteristics
Output Noise
Ripple Rejection Rate
Current Limiter
Short-circuit Current
CE "High" Voltage
CE "Low" Voltage
CE "High" Current
CE "Low" Current
2
V
IOUT=30mA
ppm / O
C
100
1
∆Topr VOUT
-40OC≤Topr≤85OC
en
PSRR
Ilim
Ishort
VCEH
VCEL
ICEH
ICEL
300Hz~50kHz
IOUT=50mA, f=10kHz
30
70
300
50
µVrms
dB
mA
mA
V
V
µA
µA
3
4
1
1
2
2
2
2
1.6
VIN
0.25
0.1
VCE=VIN
VCE=VSS
-0.1
-0.1
0.1
Note
(NOTE 1) VOUT(T)=Specified Output Voltage
(NOTE 2) 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 3) Vdif={VIN1(NOTE5)-VOUT1(NOTE4)
}
(NOTE 4) VOUT1=A voltage equal to 98ꢀ of the Output Voltage whenever an amply stabilized IOUT {Vout(T)+1.0V} is input.
(NOTE 5) VIN1=The Input Voltage when VOUT1 appears as Input Voltage is gradually decreased.
(NOTE 6) VIN is defined as {VIN=VOUT(T)+0.1V} unless specified differently.
2
XC6204 Series
High Speed LDO Regulators
Dropout Voltage
Vdif1
TYP
200
120
80
80
80
70
70
60
60
Vdif2
TYP
300
280
240
240
240
220
220
200
200
180
160
Voltage (V)
MIN
200
100
MAX
210
150
120
120
120
100
100
90
MIN
200
100
MAX
400
380
350
330
310
290
270
270
250
230
210
1.80~1.85
1.90~1.95
2.00~2.05
2.10~2.25
2.30~2.45
2.50~2.75
2.80~2.95
3.00~3.05
3.10~3.95
4.00~4.95
5.00~6.00
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
90
80
70
60
50
* Since the operation of this IC is only guaranteed from VIN=2V and above, it is essential that when using with applications
where VOUT=2V or less, the difference between VIN and VOUT be at least equal to 2V-VOUT(T).
"Marking Rule
! Represents the product name
SOT-25
SYMBOL
PRODUCT NAME
XC6204))))M)
4
" Represents the type of regulator
VOLTAGE(V)
0.1~3.0 3.1~6.0 0.15~3.05 3.15~6.05
!"#$
XC6204A(((M(
XC6204B(((M(
XC6204C(((M(
XC6204D(((M(
V
X
Y
Z
A
B
C
D
E
F
H
K
L
M
N
P
Product
Name
SYMBOL
# Represents the Output Voltage
SYMBOL
SYMBOL
OUTPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
F
H
K
L
M
N
P
R
S
T
Y
V
X
Y
Z
-
-
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
-
-
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
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
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
$ Represents the assembly lot no.
0~9, A~Z repeated (G, I, J, O, Q, W excepted)
3
XC6204 Series
High Speed LDO Regulators
USP-6A
! Represents the product name
SYMBOL
PRODUCT NAME
4
5
6
3
2
1
!
0
"
4
XC6204))))D)
# Represents the type of regulator
SYMBOL
TYPE
PRODUCT NAME
XC6204A)))D)
XC6204B)))D)
XC6204C)))D)
XC6204D)))D)
Active 'High' (pull-down resistor built in)
Active 'High' (no pull-down resistor built in)
Active 'Low' (pull-up resistor built in)
Active 'Low' (no pull-up resistor built in)
A
B
C
D
$ Represents the integers of Output Voltage
Example
SYMBOL VOLTAGE(V)
PRODUCT NAME
XC6204)3))D)
XC6204)5))D)
3
5
3.X
5.X
% Represents the decimals of Output Voltage
SYMBOL VOLTAGE(V)
PRODUCT NAME
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)
SYMBOL VOLTAGE(V)
PRODUCT NAME
XC6204))0AD)
XC6204))1AD)
XC6204))2AD)
XC6204))3AD)
XC6204))4AD)
XC6204))5AD)
XC6204))6AD)
XC6204))7AD)
XC6204))8AD)
XC6204))9AD)
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
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
H
K
L
M
& Represents the assembly lot no.
0~9, A~Z repeated (G, I, J, O, Q, W excepted)
4
High Speed LDO Regulators
XC6204 Series
" Test Circuits
Circuit 1
VIN
CE
VOUT
A
RL
VSS
CL=1.0uF
(ceramic)
CIN=1.0uF
(ceramic)
V
V
V
Circuit 2
Circuit 3
Circuit 4
VIN
VOUT
A
OPEN
CE
A
VSS
VIN
VOUT
CE
F.F.T
VSS
CL=1.0uF
(ceramic)
CIN=1.0uF
(ceramic)
IOUT=10mA
VIN
VOUT
IOUT=50mA
VIN={VOUT+1}VDC
+0.5Vp-pAC
CE
VSS
CL=1.0uF
(ceramic)
V
V
5
XC6204 Series
High Speed LDO Regulators
" Operational Explanation
Output voltage control with the XC6204 series :
VIN
ON/OFF
Control
each circuit
CE
The voltage divided by resistors R1 & R2 is compared with
the internal reference voltage by the error amplifier.
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
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.
O
Top r=2 5
C
VIN =~1 0 V,VO U T=1 .8 ~6 .0 V
C IN =1 .0u F(ce ra m ic),C L =1 .0u F(cera m ic)
100
10
1
S TA B LE RE G IO N
0.1
0.01
0
20
40
60
80
100
IO UT(m A )
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.
" 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.
6
High Speed LDO Regulators
XC6204 Series
"XC6204
(1)Output Voltage vs. Output Current
XC6204x182
XC6204x182
Topr=25OC
VIN=2.8V
CIN=CL=1.0uF(ceramic)
CIN=CL=1.0uF(ceramic)
2.5
2.5
2.0
2.0
1.5
------------ 85OC
VIN=2.1V
VIN=2.8V
VIN=5.0V
VIN=10V
1.5
1.0
0.5
0.0
25OC
1.0
-40OC
0.5
0.0
0
50 100 150 200 250 300 350
Output Current IOUT(mA)
0
50 100 150 200 250 300 350
Output Current IOUT(mA)
XC6204x252
XC6204x252
Topr=25OC
VIN=3.5V
CIN=CL=1.0uF(ceramic)
CIN=CL=1.0uF(ceramic)
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=2.8V
VIN=3.5V
VIN=5.0V
VIN=10V
------------ 85OC
25OC
-40OC
0
50 100 150 200 250 300 350
Output Current IOUT(mA)
0
50 100 150 200 250 300 350
Output Current IOUT(mA)
XC6204x302
XC6204x302
Topr=25OC
VIN=4.0V
CIN=CL=1.0uF(ceramic)
CIN=CL=1.0uF(ceramic)
4.0
3.0
2.0
1.0
0.0
4.0
3.0
2.0
1.0
0.0
VIN=3.3V
VIN=4.0V
VIN=7.0V
VIN=10V
------------ 85OC
25OC
-40OC
0
50 100 150 200 250 300 350
Output Current IOUT(mA)
0
50 100 150 200 250 300 350
Output Current IOUT(mA)
7
High Speed LDO Regulators
XC6204 Series
(1)Output Voltage vs. Output Current (Contd.)
XC6204x502
Topr=25OC
XC6204x502
VIN=6.0V
CIN=CL=1.0uF(ceramic)
CIN=CL=1.0uF(ceramic)
6.0
6.0
5.0
5.0
VIN=5.3V
4.0
------------ 85OC
4.0
VIN=6.0V
25OC
VIN=7.0V
VIN=10V
3.0
2.0
1.0
0.0
3.0
-40OC
2.0
1.0
0.0
0
50 100 150 200 250 300 350
Output Current IOUT(mA)
0
50 100 150 200 250 300 350
Output Current IOUT(mA)
(2)Output Voltage vs. Input Voltage
XC6204x182
XC6204x182
Topr=25OC
Topr=25OC
CIN=CL=1.0uF(ceramic)
2.0
CIN=CL=1.0uF(ceramic)
1.90
1.85
1.80
1.75
1.70
1.65
1.8
1.6
IOUT=0mA
1.4
IOUT=0mA
1mA
1mA
30mA
100mA
30mA
1.2
1.0
3
4
5
6
7
8
9
10
1.3
1.8
2.3
Input Voltage VIN(V)
Input Voltage VIN(V)
XC6204x252
Topr=25OC
CIN=CL=1.0uF(ceramic)
XC6204x252
Topr=25OC
CIN=CL=1.0uF(ceramic)
2.7
2.5
2.3
2.1
1.9
1.7
2.60
2.55
2.50
2.45
2.40
2.35
IOUT=0mA
IOUT=0mA
1mA
1mA
30mA
100mA
30mA
3
4
5
6
7
8
9
10
2.0
2.5
Input Voltage VIN(V)
3.0
Input Voltage VIN(V)
8
High Speed LDO Regulators
XC6204 Series
(2)Output Voltage vs. Input Voltage (Contd.)
XC6204x302
XC6204x302
Topr=25OC
Topr=25OC
CIN=CL=1.0uF(ceramic)
CIN=CL=1.0uF(ceramic)
3.10
3.2
3.05
3.00
3.0
2.8
IOUT=0mA
IOUT=0mA
1mA
2.95
2.90
2.85
2.6
2.4
2.2
1mA
30mA
100mA
30mA
4
5
6
7
8
9
10
2.5
3.0
3.5
Input Voltage VIN(V)
Input Voltage VIN(V)
XC6204x502
XC6204x502
Topr=25OC
CIN=CL=1.0uF(ceramic)
Topr=25OC
CIN=CL=1.0uF(ceramic)
5.10
5.05
5.00
4.95
4.90
4.85
5.2
5.0
4.8
4.6
4.4
4.2
IOUT=0mA
IOUT=0mA
1mA
1mA
30mA
100mA
30mA
4.5
5.0
Input Voltage VIN(V)
5.5
6
7
8
9
10
Input Voltage VIN(V)
(3)Dropout Voltage vs. Output Current
XC6204x182
XC6204x252
CIN=CL=1.0uF(ceramic)
1.0
CIN=CL=1.0uF(ceramic)
1.0
0.8
0.6
0.4
0.2
0.0
0.8
Topr=85OC
Topr=85OC
25OC
25OC
0.6
-40OC
-40OC
0.4
0.2
0.0
0
50
100
150
200
0
50
100
150
200
Output Current IOUT(mA)
Output Current IOUT(mA)
* Since the operation of this IC is only guaranteed from VIN=2V and above, it is essential that when using with
applications where VOUT=2V or less, the difference between VIN and VOUT be at least equal to 2V-VOUT(T).
9
High Speed LDO Regulators
XC6204 Series
(3)Dropout Voltage vs. Output Current (Contd.)
XC6204x302
XC6204x502
CIN=CL=1.0uF(ceramic)
1.0
CIN=CL=1.0uF(ceramic)
1.0
0.8
0.8
Topr=85OC
Topr=85OC
25OC
0.6
0.4
0.2
0.0
25OC
0.6
-40OC
-40OC
0.4
0.2
0.0
0
50
100
150
200
0
50
100
150
200
Output Current IOUT(mA)
Output Current IOUT(mA)
(4)Supply Current vs. Input Voltage
XC6204B182
XC6204B252
100
80
100
80
60
40
20
0
60
Topr=85OC
Topr=85OC
40
25OC
25OC
-40OC
-40OC
20
0
0
2
4
6
8
10
0
2
4
6
8
10
Input Voltage VIN(V)
Input Voltage VIN(V)
XC6204B302
XC6204B502
100
80
60
40
20
0
100
80
60
40
20
0
Topr=85OC
Topr=85OC
25OC
25OC
-40OC
-40OC
0
2
4
6
8
10
0
2
4
6
8
10
Input Voltage VIN(V)
Input Voltage VIN(V)
10
High Speed LDO Regulators
XC6204 Series
(5)Output Voltage vs. Ambient Temperature
XC6204x252
XC6204x182
VIN=2.8V
VIN=3.5V
CIN=CL=1.0uF(ceramic)
CIN=CL=1.0uF(ceramic)
1.90
2.60
IOUT=0mA
1mA
2.55
1.85
1.80
30mA
100mA
2.50
IOUT=0mA
1mA
2.45
2.40
1.75
30mA
100mA
1.70
-50 -25
0
25
50
75 100
-50 -25
0
25
50
75 100
Ambient Temperature Topr(OC)
Ambient Temperature Topr(OC)
XC6204x302
XC6204x502
VIN=6.0V
CIN=CL=1.0uF(ceramic)
VIN=4.0V
CIN=CL=1.0uF(ceramic)
3.10
3.05
3.00
2.95
2.90
5.10
5.05
5.00
4.95
4.90
IOUT=0mA
1mA
30mA
100mA
IOUT=0mA
1mA
30mA
100mA
-50 -25
0
25
50
75 100
-50 -25
0
25
50
75 100
Ambient Temperature Topr(OC)
Ambient Temperature Topr(OC)
(6)Supply Current vs. Ambient Temperature
XC6204B182
XC6204B252
VIN=3.5V
VIN=2.8V
100
100
90
80
70
60
50
90
80
70
60
50
-50 -25
0
25
50
75 100
-50 -25
0
25
50
75 100
Ambient Temperature Topr(OC)
Ambient Temperature Topr(OC)
11
High Speed LDO Regulators
XC6204 Series
(6)Supply Current vs. Ambient Temperature (Contd.)
XC6204B302
XC6204B502
VIN=4.0V
100
VIN=6.0V
100
90
80
70
60
50
90
80
70
60
50
-50 -25
0
25
50
75 100
-50 -25
0
25
50
75 100
Ambient Temperature Topr(OC)
Ambient Temperature Topr(OC)
(7)CE Pin Threshold Voltage vs. Ambient Temperature
XC6204xxx2
VIN=VOUT+1V, RL=100Ω
CIN=CL=1.0uF(ceramic)
2.00
"H" Level Voltage
1.50
1.00
0.50
0.00
"L" Level Voltage
-50 -25
0
25
50
75 100
Ambient Temperature (OC)
12
XC6204 Series
High Speed LDO Regulators
(8)Input Transient Response
XC6204x182
XC6204x182
IOUT=1mA, tr=tf=5usec
IOUT=30mA, tr=tf=5usec
CL=1.0uF(ceramic)
CL=1.0uF(ceramic)
5
4
1.88
1.86
1.84
1.82
1.80
1.78
1.76
5
4
1.88
1.86
1.84
1.82
1.80
1.78
1.76
3
3
Input Voltage
Input Voltage
2
2
1
1
Output Voltage
Output Voltage
0
0
-1
-1
Time (40µsec/div.)
Time (40µsec/div.)
XC6204x182
IOUT=100mA, tr=tf=5usec
CL=1.0uFceramic)
5
4
1.88
1.86
1.84
1.82
1.80
1.78
1.76
3
Input Voltage
2
1
0
Output Voltage
-1
Time (40µsec/div.)
XC6204x252
XC6204x252
IOUT=1mA, tr=tf=5usec
IOUT=30mA, tr=tf=5usec
CL=1.0uF(ceramic)
CL=1.0uF(ceramic)
6
2.58
2.56
2.54
2.52
2.50
2.48
2.46
6
2.58
2.56
2.54
2.52
2.50
2.48
2.46
5
4
3
2
1
0
5
4
3
2
1
0
Input Voltage
Input Voltage
Output Voltage
Output Voltage
Time (40µsec/div.)
Time (40µsec/div.)
13
XC6204 Series
High Speed LDO Regulators
(8)Input Transient Response (Contd.)
XC6204x252
IOUT=100mA, tr=tf=5usec
CL=1.0uF(ceramic)
6
2.58
2.56
2.54
2.52
2.50
2.48
2.46
5
4
Inpuit Voltage
3
2
1
Output Voltage
0
Time (40µsec/div.)
XC6204x302
XC6204x302
IOUT=1mA, tr=tf=5usec
IOUT=30mA, tr=tf=5usec
CL=1.0uF(ceramic)
CL=1.0uF(ceramic)
6
3.08
3.06
3.04
3.02
3.00
2.98
2.96
6
5
4
3
2
1
0
3.08
3.06
3.04
3.02
3.00
2.98
2.96
5
Input Voltage
4
3
2
1
0
Input Voltage
Output Voltage
Output Voltage
Time (40µsec/div.)
Time (40µsec/div.)
XC6204x302
IOUT=100mA, tr=tf=5usec
CL=1.0uF(ceramic)
6
3.08
3.06
3.04
3.02
3.00
2.98
2.96
5
4
3
2
1
0
Input Voltage
Output Voltage
Time (40µsec/div.)
14
XC6204 Series
High Speed LDO Regulators
(8)Input Transient Response (Contd.)
XC6204x502
XC6204x502
IOUT=1mA, tr=tf=5usec
CL=1.0uFceramic)
8
IOUT=30mA, tr=tf=5usec
CL=1.0uF(ceramic)
8
7
6
5
4
3
2
5.08
5.06
5.04
5.02
5.00
4.98
4.96
5.08
5.06
5.04
5.02
5.00
4.98
4.96
7
6
Input Voltage
Input Voltage
5
4
Output Voltage
3
Output Voltage
2
Time (40µsec/div.)
Time (40µsec/div.)
XC6204x502
IOUT=100mA, tr=tf=5usec
CL=1.0uFceramic)
8
5.08
5.06
5.04
5.02
5.00
4.98
4.96
7
6
Input Voltge
5
4
3
Output Voltage
2
Time (40µsec/div.)
15
XC6204 Series
High Speed LDO Regulators
(9)Load Transient Response
XC6204x182
XC6204x182
VIN=2.8V, tr=tf=5usec
VIN=2.8V, tr=tf=5usec
CIN=1.0uF, CL=2.2uF(ceramic)
CIN=CL=1.0uF(ceramic)
1.85
1.80
1.75
1.70
1.65
1.60
250
200
150
100
50
1.85
1.80
1.75
1.70
1.65
1.60
250
200
150
100
50
Output Voltage
Output Voltage
Output Current
Output Current
0
0
Time (20µsec/div.)
Time (20µsec/div.)
XC6204x182
XC6204x182
VIN=2.8V, tr=tf=5usec
CIN=1.0uF, CL=2.2uF(ceramic)
VIN=2.8V, tr=tf=5usec
CIN=CL=1.0uF(ceramic)
1.85
1.80
1.75
1.70
1.65
1.60
250
200
150
100
50
1.85
1.80
1.75
1.70
1.65
1.60
250
200
150
100
50
Output Voltage
Output Voltage
Output Current
Output Current
0
0
Time (20µsec/div.)
Time (20µsec/div.)
XC6204x182
XC6204x182
VIN=2.8V, tr=tf=5usec
VIN=2.8V, tr=tf=5usec
CIN=1.0uF, CL=2.2uF(ceramic)
CIN=CL=1.0uF(ceramic)
1.85
1.80
1.75
1.70
1.65
1.60
250
200
150
100
50
1.85
1.80
1.75
1.70
1.65
1.60
250
200
150
100
50
Output Voltage
Output Voltage
Output Current
Output Current
0
0
Time (20µsec/div.)
Time (20µsec/div.)
16
XC6204 Series
High Speed LDO Regulators
(9)Load Transient Response(Contd.)
XC6204x252
XC6204x252
VIN=3.5V, tr=tf=5usec
CIN=1.0uF, CL=2.2uF(ceramic)
VIN=3.5V, tr=tf=5usec
CIN=CL=1.0uF(ceramic)
2.55
2.50
2.45
2.40
2.35
2.30
250
200
150
100
50
2.55
250
200
150
100
50
Output Voltage
2.50
Output Voltage
2.45
2.40
Output Current
2.35
Output Current
2.30
0
0
Time (20µsec/div.)
Time (20µsec/div.)
XC6204x252
XC6204x252
VIN=3.5V, tr=tf=5usec
VIN=3.5V, tr=tf=5usec
CIN=CL=1.0uF(ceramic)
2.55
CIN=1.0uF, CL=2.2uF(ceramic)
250
200
150
100
50
2.55
2.50
2.45
2.40
2.35
2.30
250
200
150
100
50
Output Voltage
2.50
Output Voltage
2.45
2.40
2.35
Output Current
Output Current
0
2.30
0
Time (20msec/div.)
Time (20µsec/div.)
XC6204x252
XC6204x252
VIN=3.5V, tr=tf=5usec
CIN=1.0uF, CL=2.2uF(ceramic)
VIN=3.5V, tr=tf=5usec
CIN=CL=1.0uF(ceramic)
2.55
250
200
150
100
50
2.55
2.50
2.45
2.40
2.35
2.30
250
200
150
100
50
Output Voltage
2.50
Output Voltage
2.45
2.40
Output Current
2.35
Output Current
2.30
0
0
Time (20µsec/div.)
Time (20µsec/div.)
17
XC6204 Series
High Speed LDO Regulators
(9)Load Transient Response(Contd.)
XC6204x302
XC6204x302
VIN=4.0V, tr=tf=5usec
CIN=CL=1.0uF(ceramic)
3.05
VIN=4.0V, tr=tf=5usec
CIN=1.0uF, CL=2.2uF(ceramic)
250
200
150
100
50
3.05
3.00
2.95
2.90
2.85
2.80
250
200
150
100
50
Output Voltage
Output Voltage
3.00
2.95
2.90
Output Current
Output Current
2.85
2.80
0
0
Time (20µsec/div.)
Time (20µsec/div.)
XC6204x302
VIN=4.0V, tr=tf=5usec
XC6204x302
VIN=4.0V, tr=tf=5usec
CIN=CL=1.0uF(ceramic)
3.05
CIN=1.0uF, CL=2.2uF(ceramic)
3.05
3.00
2.95
2.90
2.85
2.80
250
200
150
100
50
250
200
150
100
50
Output Voltage
3.00
Output Voltage
2.95
2.90
2.85
Output Current
Output Current
2.80
0
0
Time (20µsec/div.)
Time (20µsec/div.)
XC6204x302
VIN=4.0V, tr=tf=5usec
CIN=1.0uF, CL=2.2uF(ceramic)
XC6204x302
VIN=4.0V, tr=tf=5usec
CIN=CL=1.0uF(ceramic)
3.05
3.00
2.95
2.90
2.85
2.80
250
200
150
100
50
3.05
250
200
150
100
50
Output Voltage
Output Voltage
3.00
2.95
2.90
2.85
Output Current
Output Current
2.80
0
0
Time (20µsec/div.)
Time (20msec/div.)
18
XC6204 Series
High Speed LDO Regulators
(9)Load Transient Response(Contd.)
XC6204x502
XC6204x502
VIN=6.0V, tr=tf=5usec
VIN=6.0V, tr=tf=5usec
CIN=CL=1.0uF(ceramic)
CIN=1.0uF, CL=2.2uF(ceramic)
5.05
250
200
150
100
50
5.05
5.00
4.95
4.90
4.85
4.80
250
200
150
100
50
Output Voltage
Output Voltage
5.00
4.95
4.90
Output Current
4.85
Output Curent
4.80
0
0
Time (20msec/div.)
Time (20µsec/div.)
XC6204x502
XC6204x502
VIN=6.0V, tr=tf=5usec
VIN=6.0V, tr=tf=5usec
CIN=1.0uF, CL=2.2uF(ceramic)
CIN=CL=1.0uF(ceramic)
5.05
250
5.05
250
200
150
100
50
Output Voltage
5.00
Output Voltage
5.00
4.95
4.90
4.85
4.80
200
150
100
50
4.95
4.90
Output Current
4.85
Output Current
0
4.80
0
Time (20µsec/div.)
Time (20µsec/div.)
XC6204x502
XC6204x502
VIN=6.0V, tr=tf=5usec
CIN=CL=1.0uF(ceramic)
VIN=6.0V, tr=tf=5usec
CIN=1.0uF, CL=2.2uF(ceramic)
5.05
250
200
150
100
50
5.05
5.00
4.95
4.90
4.85
4.80
250
200
150
100
50
Output Voltage
Output Voltage
5.00
4.95
4.90
Output Current
4.85
Output Current
4.80
0
0
Time (20µsec/div.)
Time (20µsec/div.)
19
XC6204 Series
High Speed LDO Regulators
(10)Turn-On Response Time
XC6204x182
XC6204x182
IOUT=30mA, tr=5usec
IOUT=1mA, tr=5usec
VIN=0 → 2.8V, CL=1.0uF(ceramic)
VIN=0 → 2.8V, CL=1.0uF(ceramic)
4
2
5
4
3
2
1
0
4
2
5
4
3
2
1
0
Input Voltage
Input Voltage
0
0
-2
-4
-6
-2
-4
-6
Output Voltage
Output Voltage
Time (20µsec/div.)
XC6204x182
Time (20µsec/div.)
IOUT=100mA, tr=5usec
VIN=0 → 2.8V, CL=1.0uF(ceramic)
4
2
0
5
4
3
2
1
0
Input Voltage
-2
Output Voltage
-4
-6
Time (20µsec/div.)
XC6204x252
XC6204x252
IOUT=30mA, tr=5usec
IOUT=1mA, tr=5usec
VIN=0 → 3.5V, CL=1.0uF(ceramic)
VIN=0 → 3.5V, CL=1.0uF(ceramic)
4
5
4
5
Input Voltage
Input Voltage
2
0
4
3
2
1
0
2
0
4
3
2
1
0
-2
-4
-6
-2
-4
-6
Output Voltage
Output Voltage
Time (20µsec/div.)
Time (20µsec/div.)
20
XC6204 Series
High Speed LDO Regulators
(10)Turn-On Response Time (Contd.)
XC6204x252
IOUT=100mA, tr=5usec
VIN=0 → 3.5V, CL=1.0uF(ceramic)
4
5
4
3
2
1
0
Input Voltage
2
0
-2
Output Voltage
-4
-6
Time (20µsec/div.)
XC6204x302
XC6204x302
IOUT=30mA, tr=5usec
IOUT=1mA, tr=5usec
VIN=0 → 4.0V, CL=1.0uF(ceramic)
VIN=0 → 4.0V, CL=1.0uF(ceramic)
5
3
5
4
3
2
1
0
5
5
4
3
2
1
0
3
Input Voltage
Input Voltage
1
1
Output Voltage
-1
-1
-3
-5
Output Voltage
-3
-5
Time (20µsec/div.)
Time (20µsec/div.)
XC6204x302
IOUT=100mA, tr=5usec
VIN=0 → 4.0V, CL=1.0uF(ceramic)
5
5
4
3
2
1
0
Input Voltage
3
1
Output Voltage
-1
-3
-5
Time (20µsec/div.)
21
XC6204 Series
High Speed LDO Regulators
(10)Turn-On Response Time (Contd.)
XC6204x502
IOUT=30mA, tr=5usec
VIN=0 → 6.0V, CL=1.0uF(ceramic)
XC6204x502
IOUT=1mA, tr=5usec
VIN=0 → 6.0V, CL=1.0uF(ceramic)
7
5
10
8
7
10
8
5
Input Voltage
Input Voltage
3
6
3
6
1
4
1
4
Output Voltage
Output Voltage
-1
-3
2
-1
2
0
-3
0
Time (20µsec/div.)
Time (20µsec/div.)
XC6204x502
IOUT=100mA, tr=5usec
VIN=0 → 6.0V, CL=1.0uF(ceramic)
7
10
8
5
Input Voltage
3
6
1
4
Output Voltage
-1
2
-3
0
Time (20µsec/div.)
22
XC6204 Series
High Speed LDO Regulators
(11)Enable Response Time (These characteristics will not be affected by the nature of the CE pin's logic)
XC6204x182
VIN=2.8V, IOUT=1mA, tr=5usec
XC6204x182
VIN=2.8V, IOUT=30mA, tr=5usec
VCE=0 → 2.8V, CL=1.0uF(ceramic)
VCE=0 → 2.8V, CL=1.0uF(ceramic)
4
2
5
4
3
2
1
0
4
2
5
4
3
2
1
0
CE Input Voltage
CE Input Voltage
0
0
-2
-4
-6
-2
-4
-6
Output Voltage
Time (20µsec/div.)
XC6204x182
Output Volage
Time (20µsec/div.)
VIN=2.8V, IOUT=100mA, tr=5usec
VCE=0 → 2.8V, CL=1.0uF(ceramic)
4
2
5
4
3
2
1
0
CE Input Voltage
0
-2
-4
-6
Output Voltage
Time (20µsec/div.)
XC6204x252
VIN=3.5V, IOUT=1mA, tr=5usec
VCE=0 → 3.5V, CL=1.0uF(ceramic)
XC6204x252
VIN=3.5V, IOUT=30mA, tr=5usec
VCE=0 → 3.5V, CL=1.0uF(ceramic)
4
2
5
4
3
2
1
0
4
5
CE Input Voltage
CE Input Voltage
Output Voltage
2
0
4
3
2
1
0
0
-2
-4
-6
-2
-4
-6
Output Voltage
Time (20µsec/div.)
Time (20µsec/div.)
23
XC6204 Series
High Speed LDO Regulators
(11)Enable Response Time (Contd.)
XC6204x252
VIN=3.5V, IOUT=100mA, tr=5usec
VCE=0 → 3.5V, CL=1.0uF(ceramic)
4
5
4
3
2
1
0
CE Input Voltage
Output Voltage
2
0
-2
-4
-6
Time (20µsec/div.)
XC6204x302
XC6204x302
VIN=4.0V, IOUT=30mA, tr=5usec
VIN=4.0V, IOUT=1mA, tr=5usec
VCE=0 → 4.0V, CL=1.0uF(ceramic)
VCE=0 → 4.0V, CL=1.0uF(ceramic)
5
3
5
4
3
2
1
0
5
3
5
4
3
2
1
0
CE Input Voltage
Output Voltage
CE Input Voltage
Output Voltage
1
1
-1
-3
-5
-1
-3
-5
Time (20µsec/div.)
Time (20µsec/div.)
XC6204x302
VIN=4.0V, IOUT=100mA, tr=5usec
VCE=0 → 4.0V, CL=1.0uF(ceramic)
5
3
5
4
3
2
1
0
CE Input Voltage
Output Voltage
1
-1
-3
-5
Time (20µsec/div.)
24
XC6204 Series
High Speed LDO Regulators
(11)Enable Response Time (Contd.)
XC6204x502
XC6204x502
VIN=6.0V, IOUT=1mA, tr=5use
VIN=6.0V, IOUT=30mA, tr=5usec
VCE=0 → 6.0V, CL=1.0uF(ceramic)
VCE=0 → 6.0V, CL=1.0uF(ceramic)
7
5
10
7
5
10
8
8
6
4
2
0
CE Input Voltage
CE Input Voltage
3
3
6
1
1
4
Output Voltage
-1
-3
-1
-3
2
Output Voltage
0
Time (20µsec/div.)
Time (20µsec/div.)
XC6204x502
VIN=6.0V, IOUT=100mA, tr=5usec
VCE=0 → 6.0V, CL=1.0uF(ceramic)
7
5
10
8
CE Input Voltage
3
6
1
4
-1
-3
2
Output Voltage
0
Time (20µsec/div.)
25
XC6204 Series
High Speed LDO Regulators
(12)Ripple Rejection Rate
XC6204x182
XC6204x252
VIN=2.8VDC+0.5Vp-pAC
IOUT=50mA, CL=1.0uF(ceramic)
VIN=3.5VDC+0.5Vp-pAC
IOUT=50mA, CL=1.0uF(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)
XC6204x302
VIN=4.0VDC+0.5Vp-pAC
IOUT=50mA, CL=1.0uF(ceramic)
XC6204x502
VIN=6.0VDC+0.5Vp-pAC
IOUT=50mA, CL=1.0uF(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=1.0uF(ceramic)
10
1
0.1
0.01
0.1
1
10
100
Frequency f (kHz)
26
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