參數(shù)資料
型號(hào): S-817B50AY-T
元件分類(lèi): 固定正電壓?jiǎn)温份敵鯨DO穩(wěn)壓器
英文描述: 5 V FIXED POSITIVE LDO REGULATOR, 0.25 V DROPOUT, PBCY3
封裝: TO-92, 3 PIN
文件頁(yè)數(shù): 24/50頁(yè)
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.
30
IOUT=10
A→30mA, VIN=5V, CL=1 F
TIME(50 ms/div)
VOUT
(0.2V/div)
30mA
3V
10
A
Load current dependencies of undershoot at load
fluctuation
CL dependencies of undershoot at load fluctuation
0
0.5
1
1.5
2
1.E-05
1.E-04
1.E-03
1.E-02
1.E-01
1.E+00
IOUT(A)
U
nder
Sho
o
t(V)
2V
3V
5V
VIN
=VOUT(S)+2 V, IOUT=10 A→IL, CL=1 A
0
0.2
0.4
0.6
0.8
1
1.2
1.4
0.01
0.1
1
10
CL(
F)
U
nder
Sho
o
t(V)
2V
3V
5V
VIN
=VOUT(S)+2 V, IOUT=10 A→10 mA
VDD dependencies of undershoot at load fluctuation
“Ta” dependencies of undershoot at load fluctuation
0
0.1
0.2
0.3
0.4
0.5
0
2
4
6
8
10
VDD(V)
U
nder
Sho
o
t(V)
2V
3V
5V
VIN
=VDD, IOUT=10 A→10 mA, CL=1 F
0
0.1
0.2
0.3
0.4
0.5
-50
0
50
100
Ta(°C)
U
nder
Sho
o
t(V)
2V
3V
5V
VIN
=VOUT(S)+2 V, IOUT=10 A →10 mA, CL=1 F
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