SOT23-6W 120mA 2ch LDO REGULATORS
51 6(5,(6
1
NO. EA-077-0207
OUTLINE
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FEATURES
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R5322N
2
BLOCK DIAGRAM
R5322NxxxA
R5322NxxxB
CE1 1
V
OUT1
R1-1
R2-1
6
GND
V
OUT2
5
V
DD
2
CE2 3
Current Limit
Error Amp.
Vref
-
+
R1-2
R2-2
Current Limit
Error Amp.
Vref
-
+
4
CE1 1
V
OUT1
R1-1
R2-1
6
GND
V
OUT2
5
V
DD
2
CE2 3
Current Limit
Error Amp.
Vref
-
+
R1-2
R2-2
Current Limit
Error Amp.
Vref
-
+
4
SELECTION GUIDE
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Code
Contents
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R5322N
3
PIN CONFIGURATION
SOT-23-6W
(mark side)
V
OUT1
GND
V
OUT2
CE1
V
DD
CE2
5
6
4
1
2
3
PIN DESCRIPTION
Pin No.
Symbol
Description
&(
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9
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,QSXW 3LQ
&(
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9
287
2XWSXW 3LQ
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9
287
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ABSOLUTE MAXIMUM RATINGS
Symbol
Item
Rating
Unit
9
,1
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9
9
&(
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a 9
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R5322N
4
ELECTRICAL CHARACTERISTICS
R5322NxxxA/B
7RSW &
Symbol
Item
Conditions
Min.
Typ.
Max.
Unit
9
287
2XWSXW 9ROWDJH
9
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6HW 9
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P$ ,
287
P$
9
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R5322N
5
ELECTRICAL CHARACTERISTICS by OUTPUT VOLTAGE
7RSW &
Dropout Voltage
V
DIF
(V)
Output Voltage
V
OUT
(V)
Condition
Typ.
Max.
9
287
9
287
9
287
9
287
9
287
,
287
P$
TEST CIRCUITS
4
3
2
1
V
V
OUT2
V
OUT2
CE2
CE1
V
DD
V
OUT1
GND
R5322N
SERIES
V
OUT1
C3
I
OUT2
V
C2
C1
C1=Tantal 1.0F
C2=C3=Tantal 2.2
F
I
OUT1
5
6
4
3
2
1
A
V
OUT2
CE2
CE1
V
DD
V
OUT1
I
SS
GND
R5322N
SERIES
C3
C2
C1
5
6
C1=1.0F
C2=C3=2.2
F
Fig.1 Standard test Circuit
Fig.2 Supply Current Test Circuit
4
3
2
1
PG
V
OUT2
CE2
Pulse
Generator
CE1
V
DD
V
OUT1
GND
R5322N
SERIES
C3
I
OUT2
C2
I
OUT1
5
6
C2=C3=2.2F
4
3
2
1
V
OUT2
CE2
CE1
V
DD
V
OUT1
GND
R5322N
SERIES
C3
C2
C2
I
OUT1a
I
OUT1b
I
OUT2a
I
OUT2b
5
6
C1=1.0F
C2=C3=2.2
F
Fig.3 Ripple Rejection, Line Transient Response
Fig.4 Load Transient Response Test Circuit
Test Circuit
R5322N
6
TYPICAL APPLICATION
4
3
2
1
V
OUT2
CE2
CE1
V
DD
V
OUT1
GND
R5322Nxxxx
SERIES
C3
C2
C1
IN
OUT2
OUT1
5
6
([WHUQDO &RPSRQHQWV 2XWSXW &DSDFLWRU 7DQWDOXP 7\SH
R5322N
7
TYPICAL CHARACTERISTICS
1)
Output Voltage vs. Output Current
1.5V (VR1)
1.5V (VR2)
Output Current I
OUT
(A)
Output V
oltage V
OUT
(V)
0.00
0.10
V
IN
=1.8V
V
IN
=2.0V
V
IN
=3.5V
V
IN
=2.5V
0.0
0.2
0.4
1.6
1.4
1.0
1.2
0.6
0.8
0.30
0.20
Output V
oltage V
OUT
(V)
0.00
0.10
0.15
0.05
V
IN
=1.8V
V
IN
=2.0V
V
IN
=3.5V
0.0
0.2
0.4
1.6
1.4
1.0
1.2
0.6
0.8
0.30
0.20
0.25
V
IN
=2.5V
Output Current I
OUT
(A)
2.8V (VR1)
2.8V (VR2)
Output V
oltage V
OUT
(V)
0.00
0.10
0.15
0.05
V
IN
=3.1V
V
IN
=3.3V
V
IN
=4.8V
0.0
0.5
3.0
2.5
2.0
1.0
1.5
0.30
0.20
0.25
V
IN
=3.5V
Output Current I
OUT
(A)
Output V
oltage V
OUT
(V)
0.00
0.10
0.15
0.05
V
IN
=3.1V
V
IN
=3.3V
V
IN
=4.8V
0.0
0.5
3.0
2.5
2.0
1.0
1.5
0.30
0.20
0.25
V
IN
=3.5V
Output Current I
OUT
(A)
4.0V (VR1)
4.0V (VR2)
Output V
oltage V
OUT
(V)
0.00
0.10
0.15
0.05
V
IN
=4.3V
V
IN
=4.5V
V
IN
=6.0V
0.0
0.5
4.5
4.0
3.5
3.0
2.5
2.0
1.0
1.5
0.30
0.20
0.25
V
IN
=5.0V
Output Current I
OUT
(A)
Output V
oltage V
OUT
(V)
0.00
0.10
0.15
0.05
V
IN
=4.3V
V
IN
=4.5V
V
IN
=6.0V
0.0
0.5
4.5
4.0
3.5
3.0
2.5
2.0
1.0
1.5
0.30
0.20
0.25
V
IN
=5.0V
Output Current I
OUT
(A)
R5322N
8
2)
Output Voltage vs. Input Voltage
1.5V (VR1)
1.5V (VR2)
Input Voltage V
IN
(V)
Output V
oltage V
OUT
(V)
1
3
4
2
1.0
1.1
1.6
1.5
1.4
1.3
1.2
6
5
I
OUT
=1mA
I
OUT
=30mA
I
OUT
=50mA
Output V
oltage V
OUT
(V)
1
3
4
2
1.0
1.1
1.6
1.5
1.4
1.3
1.2
6
5
I
OUT
=1mA
I
OUT
=30mA
I
OUT
=50mA
Input Voltage V
IN
(V)
2.8V (VR1)
2.8V (VR2)
Output V
oltage V
OUT
(V)
1
3
4
2
2.0
2.1
2.2
2.9
2.8
2.7
2.6
2.4
2.5
2.3
6
5
I
OUT
=1mA
I
OUT
=30mA
I
OUT
=50mA
Input Voltage V
IN
(V)
Output V
oltage V
OUT
(V)
1
3
4
2
2.0
2.1
2.2
2.9
2.8
2.7
2.6
2.4
2.5
2.3
6
5
I
OUT
=1mA
I
OUT
=30mA
I
OUT
=50mA
Input Voltage V
IN
(V)
4.0V (VR1)
4.0V (VR2)
Output V
oltage V
OUT
(V)
1
3
4
2
3.0
3.2
4.2
4.0
3.8
3.6
3.4
6
5
I
OUT
=1mA
I
OUT
=30mA
I
OUT
=50mA
Input Voltage V
IN
(V)
Output V
oltage V
OUT
(V)
1
3
4
2
3.0
3.2
4.2
4.0
3.8
3.6
3.4
6
5
I
OUT
=1mA
I
OUT
=30mA
I
OUT
=50mA
Input Voltage V
IN
(V)
R5322N
9
3)
Dropout Voltage vs. Temperature
1.5V (VR1)
1.5V (VR2)
Output Current I
OUT
(mA)
Dropout V
oltage V
DIF
(V)
0
40
60
20
0.00
0.20
1.00
0.80
0.60
0.40
120
100
80
Topt=85
C
25
C
-40
C
Output Current I
OUT
(mA)
Dropout V
oltage V
DIF
(V)
0
40
60
20
0.00
0.20
1.00
0.80
0.60
0.40
120
100
80
Topt=85
C
25
C
-40
C
2.8V (VR1)
2.8V (VR2)
Output Current I
OUT
(mA)
Dropout V
oltage V
DIF
(V)
0
40
60
20
0.00
0.05
0.10
0.40
0.35
0.30
0.25
0.15
0.20
120
100
80
Topt=85
C
25
C
-40
C
Output Current I
OUT
(mA)
Dropout V
oltage V
DIF
(V)
0
40
60
20
0.00
0.05
0.10
0.40
0.35
0.30
0.25
0.15
0.20
100
120
80
Topt=85
C
25
C
-40
C
4.0V (VR1)
4.0V (VR2)
Output Current I
OUT
(mA)
Dropout V
oltage V
DIF
(V)
0
40
60
20
0.00
0.05
0.10
0.40
0.35
0.30
0.25
0.15
0.20
120
100
80
Topt=85
C
25
C
-40
C
Output Current I
OUT
(mA)
Dropout V
oltage V
DIF
(V)
0
40
60
20
0.00
0.05
0.10
0.40
0.35
0.30
0.25
0.15
0.20
120
100
80
Topt=85
C
25
C
-40
C
R5322N
10
4)
Output Voltage vs. Temperature
1.5V (VR1)
1.5V (VR2)
Temperature Topt(
C)
Output V
oltage V
OUT
(V)
-50
0
25
-25
1.46
1.47
1.48
1.54
1.53
1.52
1.51
1.49
1.50
100
V
IN
=2.5V I
OUT
=30mA
75
50
Temperature Topt(
C)
Output V
oltage V
OUT
(V)
-50
0
25
-25
1.46
1.47
1.48
1.54
1.53
1.52
1.51
1.49
1.50
100
V
IN
=2.5V I
OUT
=30mA
75
50
2.8V (VR1)
2.8V (VR2)
Temperature Topt(
C)
Output V
oltage V
OUT
(V)
-50
0
25
-25
2.74
2.76
2.78
2.86
2.84
2.82
2.80
100
V
IN
=3.8V I
OUT
=30mA
75
50
Temperature Topt(
C)
Output V
oltage V
OUT
(V)
-50
0
25
-25
2.74
2.76
2.78
2.86
2.84
2.82
2.80
100
V
IN
=3.8V I
OUT
=30mA
75
50
4.0V (VR1)
4.0V (VR2)
Temperature Topt(
C)
Output V
oltage V
OUT
(V)
-50
0
25
-25
3.92
3.94
3.96
3.98
4.08
4.06
4.04
4.02
4.00
100
V
IN
=5.0V I
OUT
=30mA
75
50
Temperature Topt(
C)
Output V
oltage V
OUT
(V)
-50
0
25
-25
3.92
3.94
3.96
3.98
4.08
4.06
4.04
4.02
4.00
100
V
IN
=5.0V I
OUT
=30mA
75
50
R5322N
11
5)
Supply Current vs. Input Voltage
1.5V
2.8V
Input Voltage V
IN
(V)
Supply Current I
SS
(
A)
0
2
3
1
0
20
40
100
80
60
6
5
VR1
VR2
4
Input Voltage V
IN
(V)
Supply Current I
SS
(
A)
0
2
3
1
0
20
40
100
80
60
6
5
VR1
VR2
4
4.0V
Input Voltage V
IN
(V)
Supply Current I
SS
(
A)
0
2
3
1
0
20
40
100
80
60
6
5
VR1
VR2
4
6)
Supply Current vs. Temperature
1.5V (VR1)
1.5V (VR2)
Temperature Topt(
C)
Supply Current I
SS
(
A)
-50
0
0
20
40
100
80
60
100
V
IN
=2.5V
50
Temperature Topt(
C)
Supply Current I
SS
(
A)
-50
0
0
20
40
100
80
60
100
V
IN
=2.5V
50
R5322N
12
2.8V (VR1)
2.8V (VR2)
Temperature Topt(
C)
Supply Current I
SS
(
A)
-50
0
25
-25
0
20
100
V
IN
=3.8V
80
60
40
100
75
50
Temperature Topt(
C)
Supply Current I
SS
(
A)
-50
0
25
-25
0
20
100
V
IN
=3.8V
80
60
40
100
75
50
4V (VR1)
4V (VR2)
Temperature Topt(
C)
Supply Current I
SS
(
A)
-50
0
25
-25
0
20
100
V
IN
=5.0V
80
60
40
100
75
50
Temperature Topt(
C)
Supply Current I
SS
(
A)
-50
0
25
-25
0
20
100
V
IN
=5.0V
80
60
40
100
75
50
7)
Dropout Voltage vs. Set Output Voltage
VR1
VR2
Output Voltage V
OUT
(V)
Dropout V
oltage V
DIF
(V)
1.0
2.0
0.00
0.10
0.20
0.70
0.60
0.50
0.40
0.30
I
OUT
=10mA
30mA
50mA
120mA
4.0
3.0
Output Voltage V
OUT
(V)
Dropout V
oltage V
DIF
(V)
1.0
2.0
0.00
0.10
0.20
0.70
0.60
0.50
0.40
0.30
I
OUT
=10mA
30mA
50mA
120mA
4.0
3.0
R5322N
13
8)
Ripple Rejection vs. Frequency
1.5V (VR1)
1.5V (VR2)
Frequency f(kHz)
Ripple Rejection RR(dB)
0.1
1
0
10
20
90
V
IN
=2.5V+0.5Vp-p
C
OUT
=tantal 1.0
F Topt=25C
70
80
60
50
40
30
I
OUT
=1mA
I
OUT
=30mA
I
OUT
=50mA
100
10
Frequency f(kHz)
Ripple Rejection RR(dB)
0.1
1
0
10
20
90
70
80
60
50
40
30
I
OUT
=1mA
I
OUT
=30mA
I
OUT
=50mA
100
10
V
IN
=2.5V+0.5Vp-p
C
OUT
=tantal 1.0
F Topt=25C
1.5V (VR1)
1.5V (VR2)
Frequency f(kHz)
Ripple Rejection RR(dB)
0.1
1
0
10
20
90
70
80
60
50
40
30
I
OUT
=1mA
I
OUT
=30mA
I
OUT
=50mA
100
10
V
IN
=2.5V+0.5Vp-p
C
OUT
=tantal 2.2
F Topt=25C
Frequency f(kHz)
Ripple Rejection RR(dB)
0.1
1
0
10
20
90
70
80
60
50
40
30
I
OUT
=1mA
I
OUT
=30mA
I
OUT
=50mA
100
10
V
IN
=2.5V+0.5Vp-p
C
OUT
=tantal 2.2
F Topt=25C
2.8V (VR1)
2.8V (VR2)
Frequency f(kHz)
Ripple Rejection RR(dB)
0.1
1
0
10
20
90
70
80
60
50
40
30
I
OUT
=1mA
I
OUT
=30mA
I
OUT
=50mA
100
10
V
IN
=3.8V+0.5Vp-p
C
OUT
=tantal 1.0
F Topt=25C
Frequency f(kHz)
Ripple Rejection RR(dB)
0.1
1
0
10
20
30
90
70
80
50
60
40
100
I
OUT
=1mA
I
OUT
=30mA
I
OUT
=50mA
10
V
IN
=3.8V+0.5Vp-p
C
OUT
=tantal 1.0
F Topt=25C
R5322N
14
2.8V (VR1)
2.8V (VR2)
Ripple Rejection RR(dB)
0.1
1
0
10
20
90
V
IN
=3.8V+0.5Vp-p
C
OUT
=tantal 2.2
F Topt=25C
70
80
60
50
40
30
I
OUT
=1mA
I
OUT
=30mA
I
OUT
=50mA
100
10
Frequency f(kHz)
Frequency f(kHz)
Ripple Rejection RR(dB)
0.1
1
0
10
20
90
V
IN
=3.8V+0.5Vp-p
C
OUT
=tantal 2.2
F Topt=25C
70
80
60
50
40
30
I
OUT
=1mA
I
OUT
=30mA
I
OUT
=50mA
100
10
4.0V (VR1)
4.0V (VR2)
Frequency f(kHz)
Ripple Rejection RR(dB)
0.1
1
0
10
20
90
V
IN
=5.0V+0.5Vp-p
C
OUT
=tantal 1.0
F Topt=25C
70
80
60
50
40
30
I
OUT
=1mA
I
OUT
=30mA
I
OUT
=50mA
100
10
Frequency f(kHz)
Ripple Rejection RR(dB)
0.1
1
0
10
20
90
V
IN
=5.0V+0.5Vp-p
C
OUT
=tantal 1.0
F Topt=25C
70
80
60
50
40
30
I
OUT
=1mA
I
OUT
=30mA
I
OUT
=50mA
100
10
4.0V (VR1)
4.0V (VR2)
Frequency f(kHz)
Ripple Rejection RR(dB)
0.1
1
0
10
20
90
V
IN
=5.0V+0.5Vp-p
C
OUT
=tantal 2.2
F Topt=25C
70
80
60
50
40
30
I
OUT
=1mA
I
OUT
=30mA
I
OUT
=50mA
100
10
Frequency f(kHz)
Ripple Rejection RR(dB)
0.1
1
0
10
20
90
V
IN
=5.0V+0.5Vp-p
C
OUT
=tantal 2.2
F Topt=25C
70
80
60
50
40
30
I
OUT
=1mA
I
OUT
=30mA
I
OUT
=50mA
100
10
R5322N
15
9)
Ripple Rejection vs. Input Voltage (DC bias)
2.8V (VR1)
2.8V (VR2)
Input Voltage V
IN
(V)
Ripple Rejection RR(dB)
2.9
3.0
0
20
100
C
OUT
=tantal 2.2
F
I
OUT
=1mA
80
60
40
f=1kHz
f=10kHz
f=100kHz
3.3
3.1
3.2
Input Voltage V
IN
(V)
Ripple Rejection RR(dB)
2.9
3.0
0
20
100
C
OUT
=tantal 2.2
F
I
OUT
=1mA
80
60
40
f=1kHz
f=10kHz
f=100kHz
3.3
3.1
3.2
2.8V (VR1)
2.8V (VR2)
Input Voltage V
IN
(V)
Ripple Rejection RR(dB)
2.9
3.0
0
20
100
C
OUT
=tantal 2.2
F
I
OUT
=30mA
80
60
40
f=1kHz
f=10kHz
f=100kHz
3.3
3.1
3.2
Input Voltage V
IN
(V)
Ripple Rejection RR(dB)
2.9
3.0
0
20
100
C
OUT
=tantal 2.2
F
I
OUT
=30mA
80
60
40
f=1kHz
f=10kHz
f=100kHz
3.3
3.1
3.2
2.8V (VR1)
2.8V (VR2)
Input Voltage V
IN
(V)
Ripple Rejection RR(dB)
2.9
3.0
0
20
100
C
OUT
=tantal 2.2
F
I
OUT
=50mA
80
60
40
f=1kHz
f=10kHz
f=100kHz
3.3
3.1
3.2
Input Voltage V
IN
(V)
Ripple Rejection RR(dB)
2.9
3.0
0
20
100
C
OUT
=tantal 2.2
F
I
OUT
=50mA
80
60
40
f=1kHz
f=10kHz
f=100kHz
3.3
3.1
3.2
R5322N
16
10) Input Transient Response
R5322N001x (2.8V, VR1)
Time t(
s)
Output V
oltage V
OUT
(V)
Input V
oltage V
IN
(V)
0
10
2.78
2.79
2.84
I
OUT
=30mA C
OUT
=tantal 1.0
F
tr/tf=5
s Topt=25C
2.83
2.82
2.81
2.80
0.0
1.0
6.0
5.0
4.0
3.0
2.0
100
90
80
70
20
30
40
50
60
Input Voltage
Output Voltage
R5322N001x (2.8V, VR1)
Time t(
s)
Output V
oltage V
OUT
(V)
Input V
oltage V
IN
(V)
0
10
2.78
2.79
2.84
I
OUT
=30mA C
OUT
=tantal 2.2
F
tr/tf=5
s Topt=25C
2.83
2.82
2.81
2.80
0.0
1.0
6.0
5.0
4.0
3.0
2.0
100
90
80
70
20
30
40
50
60
Input Voltage
Output Voltage
R5322N001x (2.8V, VR1)
Time t(
s)
Output V
oltage V
OUT
(V)
Input V
oltage V
IN
(V)
0
10
2.78
2.79
2.84
I
OUT
=30mA C
OUT
=tantal 6.8
F
tr/tf=5
s Topt=25C
2.83
2.82
2.81
2.80
0.0
1.0
6.0
5.0
4.0
3.0
2.0
100
90
80
70
20
30
40
50
60
Input Voltage
Output Voltage
R5322N
17
R5322N001x (2.8V, VR2)
Time t(
s)
Output V
oltage V
OUT
(V)
Input V
oltage V
IN
(V)
0
10
2.78
2.79
2.84
I
OUT
=30mA C
OUT
=tantal 1.0
F
tr/tf=5
s Topt=25C
2.83
2.82
2.81
2.80
0.0
1.0
6.0
5.0
4.0
3.0
2.0
100
90
80
70
20
30
40
50
60
Input Voltage
Output Voltage
R5322N001x (2.8V, VR2)
Time t(
s)
Output V
oltage V
OUT
(V)
Input V
oltage V
IN
(V)
0
10
2.78
2.79
2.84
I
OUT
=30mA C
OUT
=tantal 2.2
F
tr/tf=5
s Topt=25C
2.83
2.82
2.81
2.80
0.0
1.0
6.0
5.0
4.0
3.0
2.0
100
90
80
70
20
30
40
50
60
Input Voltage
Output Voltage
R5322N001x (2.8V, VR2)
Time t(
s)
Output V
oltage V
OUT
(V)
Input V
oltage V
IN
(V)
0
10
2.78
2.79
2.84
I
OUT
=30mA C
OUT
=tantal 6.8
F
tr/tf=5
s Topt=25C
2.83
2.82
2.81
2.80
0.0
1.0
6.0
5.0
4.0
3.0
2.0
100
90
80
70
20
30
40
50
60
Input Voltage
Output Voltage
R5322N
18
11) Load Transient Response
R5322N001x (VR1=2.8V)
Time t(
s)
Output V
oltage V
OUT
(V)
Output Current I
OUT1
(mA)
-2
0
2.75
3.00
2.90
2.95
2.85
2.80
2.70
2.75
2.80
150
100
50
0
18
I
OUT
=50mA 100mA V
IN
=3.8V C
IN
=tantal 1.0
F
C
OUT
=tantal 1.0
F tr/tf=5s Topt=25C
16
14
12
2
4
6
8
10
V
OUT2
V
OUT1
I
OUT1
I
OUT2
=30mA
R5322N001x (VR1=2.8V)
Time t(
s)
Output V
oltage V
OUT
(V)
Output Current I
OUT1
(mA)
-2
0
2.75
3.00
2.90
2.95
2.85
2.80
2.70
2.75
2.80
150
100
50
0
18
16
14
12
2
4
6
8
10
V
OUT2
V
OUT1
I
OUT1
I
OUT2
=30mA
I
OUT
=50mA 100mA V
IN
=3.8V C
IN
=tantal 1.0
F
C
OUT
=tantal 2.2
F tr/tf=5s Topt=25C
R5322N001x (VR1=2.8V)
Time t(
s)
Output V
oltage V
OUT
(V)
Output Current I
OUT1
(mA)
-2
0
2.75
3.00
2.90
2.95
2.85
2.80
2.70
2.75
2.80
150
100
50
0
18
16
14
12
2
4
6
8
10
V
OUT2
V
OUT1
I
OUT1
I
OUT2
=30mA
I
OUT
=50mA 100mA V
IN
=3.8V C
IN
=tantal 1.0
F
C
OUT
=tantal 6.8
F tr/tf=5s Topt=25C
R5322N
19
R5322N001x (VR2=2.8V)
Time t(
s)
Output V
oltage V
OUT
(V)
Output Current I
OUT2
(mA)
-2
0
2.75
3.00
2.90
2.95
2.85
2.80
2.70
2.75
2.80
150
100
50
0
18
16
14
12
2
4
6
8
10
V
OUT2
V
OUT1
I
OUT2
I
OUT1
=30mA
I
OUT
=50mA 100mA V
IN
=3.8V C
IN
=tantal 1.0
F
C
OUT
=tantal 1.0
F tr/tf=5s Topt=25C
R5322N00x (VR2=2.8V)
Time t(
s)
Output V
oltage V
OUT
(V)
Output Current I
OUT2
(mA)
-2
0
2.75
3.00
2.90
2.95
2.85
2.80
2.70
2.75
2.80
150
100
50
0
18
16
14
12
2
4
6
8
10
V
OUT2
V
OUT1
I
OUT2
I
OUT1
=30mA
I
OUT
=50mA 100mA V
IN
=3.8V C
IN
=tantal 1.0
F
C
OUT
=tantal 2.2
F tr/tf=5s Topt=25C
R5322N00x (VR2=2.8V)
Time t(
s)
Output V
oltage V
OUT
(V)
Output Current I
OUT2
(mA)
-2
0
2.75
3.00
2.90
2.95
2.85
2.80
2.70
2.75
2.80
150
100
50
0
18
16
14
12
2
4
6
8
10
V
OUT2
V
OUT1
I
OUT2
I
OUT1
=30mA
I
OUT
=50mA 100mA V
IN
=3.8V C
IN
=tantal 1.0
F
C
OUT
=tantal 6.8
F tr/tf=5s Topt=25C
R5322N
20
TECHNICAL NOTES
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R5322N001x (VR1=2.8V)
R5322N001x (VR1=2.8V)
Output Current I
OUT1
(mA)
ERS1(
)
0
40
60
20
0.01
0.1
100
C
IN
=Ceramic 1.0
F
C
OUT
=Ceramic 2.2
F
10
1
120
100
80
Output Current I
OUT1
(mA)
ERS1(
)
0
40
60
20
0.01
0.1
100
C
IN
=Ceramic 2.2
F
C
OUT
=Ceramic 2.2
F
10
1
120
100
80
R5322N
21
R5322N001x (VR2=2.8V)
R5322N001x (VR2=2.8V)
Output Current I
OUT2
(mA)
ERS2(
)
0
40
60
20
0.01
0.1
100
C
IN
=Ceramic 1.0
F
C
OUT
=Ceramic 2.2
F
10
1
120
100
80
Output Current I
OUT2
(mA)
ERS2(
)
0
40
60
20
0.01
0.1
100
C
IN
=Ceramic 2.2
F
C
OUT
=Ceramic 2.2
F
10
1
120
100
80
0DNH 9
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