参数资料
型号: S-817B50AY-T
元件分类: 固定正电压单路输出LDO稳压器
英文描述: 5 V FIXED POSITIVE LDO REGULATOR, 0.25 V DROPOUT, PBCY3
封装: TO-92, 3 PIN
文件页数: 21/50页
文件大小: 882K
代理商: S-817B50AY-T
SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
S-817 Series
Rev.3.0_00
Seiko Instruments Inc.
28
VIN
=10 V→4 V,IOUT=1 mA, CL=1 F
TIME(50
s/div)
VOUT
(0.02 V/div)
10 V
3 V
4 V
Load dependencies of undershoot at power fluctuation CL dependencies of undershoot at power fluctuation
0
0.1
0.2
0.3
0.4
0.5
1.E-07 1.E-06 1.E-05 1.E-04 1.E-03 1.E-02 1.E-01
IOUT(A)
U
nder
Sho
o
t(V)
2V
3V
5V
VIN
=VOUT(S)+2 V→VOUT(S)1 V, CL=1 F
0
0.2
0.4
0.6
0.8
1
0.01
0.1
1
10
CL(
F)
U
nder
Sho
o
t(V)
2V
3V
5V
VIN
=VOUT(S)+2 V→VOUT(S)+1 V, IOUT=1 mA
VDD dependencies of undershoot at power fluctuation
“Ta” dependencies of undershoot at power fluctuation
0
0.02
0.04
0.06
0.08
0.1
0
2
4
6
8
10
VDD(V)
U
nder
Sho
o
t(V)
2V
3V
5V
VIN
=VDD→VOUT(S)+1 V, IOUT=1 mA, CL=1 F
0
0.02
0.04
0.06
0.08
0.1
-50
0
50
100
Ta(°C)
U
nder
Sh
oo
t(V)
2V
3V
5V
VIN
=VOUT(S)+2 V→VOUT(S)+1 V, IOUT=1 mA, CL=1 F
相关PDF资料
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