參數(shù)資料
型號(hào): S-1131B28PD-N4N-TFG
元件分類: 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器
英文描述: 2.8 V FIXED POSITIVE LDO REGULATOR, 0.34 V DROPOUT, PDSO6
封裝: LEAD FREE, HSON-6
文件頁(yè)數(shù): 13/30頁(yè)
文件大?。?/td> 407K
代理商: S-1131B28PD-N4N-TFG
HIGH RIPPLE-REJECTION LOW DROPOUT MIDDLE OUTPUT CURRENT CMOS VOLTAGE REGULATOR
S-1131 Series
Rev.4.0_00
Seiko Instruments Inc.
20
Reference Data
(1) Input transient response characteristics
IOUT
= 80 mA, tr = tf = 5.0 μs, COUT = 2.2 μF, CIN = 0 μF
IOUT
= 80 mA, tr = tf = 5.0 μs, COUT = 4.7 μF, CIN = 0 μF
V
OUT
[V]
-20
0
20
40
60
80 100 120 140 160 180
VIN
VOUT
V
IN
[V]
V
OUT
[V]
-20
0
20
40
60
80 100 120 140 160 180
VIN
VOUT
V
IN
[V]
t [
μs]
t [
μs]
(2) Load transient response characteristics
VIN
= 4.0 V, COUT = 2.2 μF, CIN = 1.0 μF,
IOUT
= 50100 mA
VIN
= 4.0 V, COUT = 4.7 μF, CIN = 1.0 μF,
IOUT
= 50100 mA
V
OUT
[V]
-2
02
46
8
10
12
14
16
18
VOUT
IOUT
[mA]
V
OUT
[V]
-2
02
46
8
10
12
14
16
18
VOUT
IOUT
[mA]
t [
μs]
t [
μs]
(3) Shutdown pin transient response characteristics
S-1131B15 (Ta
= 25°C)
S-1131B30 (Ta
= 25°C)
VIN
= 2.5 V, COUT = 2.2 μF, CIN = 1.0 μF
VIN
= 4.0 V, COUT = 2.2 μF, CIN = 1.0 μF
V
OUT
[V]
-10
0
10
20
30
40
50
60
70
80
90
VOUT
VON/OFF
V
ON/OFF
[V]
V
OUT
[V]
-10
0
10
20
30
40
50
60
70
80
90
VOUT
VON/OFF
V
ON/OFF
[V]
t [
μs]
t [
μs]
S-1131B50 (Ta
= 25°C)
VIN
= 6.0 V, COUT = 2.2 μF, CIN = 1.0 μF
V
OUT
[V]
-10
0
10
20
30
40
50
60
70
80
90
VOUT
VON/OFF
V
ON/OFF
[V]
t [
μs]
3.02
3.015
3.01
3.005
3
2.995
2.99
6
5
4
3
2
1
0
3.02
3.015
3.01
3.005
3
2.995
2.99
6
5
4
3
2
1
0
3.2
3.15
3.1
3.05
3
2.95
2.9
150
100
50
0
-50
-100
-150
3.2
3.15
3.1
3.05
3
2.95
2.9
150
100
50
0
-50
-100
-150
2.5
2
1.5
1
0.5
0
-0.5
3
2
1
0
-1
-2
-3
5
4
3
2
1
0
-1
6
4
2
0
-2
-4
-6
7
6
5
4
3
2
1
0
-1
8
6
4
2
0
-2
-4
-6
-8
相關(guān)PDF資料
PDF描述
S-1131B23PD-N4I-TFG 2.3 V FIXED POSITIVE LDO REGULATOR, 0.49 V DROPOUT, PDSO6
S-1131B46PD-N5F-TFG 4.6 V FIXED POSITIVE LDO REGULATOR, 0.28 V DROPOUT, PDSO6
S-1131B37PD-N4W-TFG 3.7 V FIXED POSITIVE LDO REGULATOR, 0.28 V DROPOUT, PDSO6
S-1131B50PD-N5J-TFG 5 V FIXED POSITIVE LDO REGULATOR, 0.28 V DROPOUT, PDSO6
S-1131B20PD-N4F-TFG 2 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PDSO6
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