参数资料
型号: S-1323B31PF-N8QTFGG
元件分类: 固定正电压单路输出LDO稳压器
英文描述: 3.1 V FIXED POSITIVE LDO REGULATOR, 0.65 V DROPOUT, PDSO4
封装: LEAD FREE, SNT-4
文件页数: 10/28页
文件大小: 322K
代理商: S-1323B31PF-N8QTFGG
HIGH RIPPLE-REJECTION AND SMALL PACKAGE CMOS VOLTAGE REGULATOR
S-1323 Series
Rev.5.0_00
18
Seiko Instruments Inc.
Reference Data
(1) Input transient response characteristics
IOUT
= 30 mA, tr = tf = 5.0 μs, COUT = 0.47 μF, CIN = 0 μF
IOUT
= 30 mA, tr = tf = 5.0 μs, COUT = 1.0 μF, CIN = 0 μF
V
OUT
[V]
3.04
3.03
3.02
3.01
3.00
2.99
2.98
6
5
4
3
2
1
0
VIN
VOUT
-20
-10
0
10
20
30
40
50
60
70
80
V
IN
[V]
V
OUT
[V]
3.04
3.03
3.02
3.01
3.00
2.99
2.98
6
5
4
3
2
1
0
VIN
VOUT
-20
-10
0
10
20
30
40
50
60
70
80
V
IN
[V]
t [
μs]
t [
μs]
IOUT
= 30 mA, tr = tf = 5.0 μs, COUT = 2.2 μF, CIN = 0 μF
V
OUT
[V]
3.04
3.03
3.02
3.01
3.00
2.99
2.98
6
5
4
3
2
1
0
VIN
VOUT
-20
-10
0
10
20
30
40
50
60
70
80
V
IN
[V]
t [
μs]
(2) Load transient response characteristics
VIN
= 4.0 V, COUT = 0.47 μF, CIN = 1.0 μF, IOUT = 50100 mA
VIN
= 4.0 V, COUT = 1.0 μF, CIN = 1.0 μF, IOUT = 50100 mA
V
OUT
[V]
0
2
4
6
8
10
12
14
-4
-2
16
IOUT
VOUT
3.20
3.15
3.10
3.05
3.00
2.95
2.90
150
100
50
0
–50
–100
–150
IOUT
[mA]
V
OUT
[V]
0
2
4
6
8
10
12
14
-4
-2
16
IOUT
VOUT
3.20
3.15
3.10
3.05
3.00
2.95
2.90
150
100
50
0
–50
–100
–150
IOUT
[mA]
t [
μs]
t [
μs]
VIN
= 4.0 V, COUT = 2.2 μF, CIN = 1.0 μF, IOUT = 50100 mA
V
OUT
[V]
0
2
4
6
8
10
12
14
-4
-2
16
IOUT
VOUT
3.20
3.15
3.10
3.05
3.00
2.95
2.90
150
100
50
0
–50
–100
–150
IOUT
[mA]
t [
μs]
相关PDF资料
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