參數(shù)資料
型號: S-817B50AY-T
元件分類: 固定正電壓單路輸出LDO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
文件頁數(shù): 22/50頁
文件大?。?/td> 882K
代理商: S-817B50AY-T
SUPER-SMALL PACKAGE CMOS VOLTAGE REGULATOR
Rev.3.0_00
S-817 Series
Seiko Instruments Inc.
29
1. 4 Load fluctuation S-817A30A/S-817B30A (when using a ceramic capacitor, CL
=1 F)
IOUT
=30 mA→10 A,V IN=5 V, CL=1 F
TIME(20 ms/div)
VOUT
(0.2 V/div)
10
A
3 V
30 mA
Load current dependencies of overshoot at load
fluctuation
CL dependencies of overshoot 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)
O
ver
Shoot(V)
2V
3V
5V
VIN
=VOUT(S)+2 V, IOUT=IL→ 10 A, CL=1 F
0
0.2
0.4
0.6
0.8
1
0.01
0.1
1
10
CL(
F)
O
ver
S
hoot(V)
2V
3V
5V
VIN
=VOUT(S)+2 V, IOUT=10 mA→10 A
VDD dependencies of overshoot at load fluctuation
“Ta” dependencies of overshoot at load fluctuation
0
0.05
0.1
0.15
0.2
0
2
4
6
8
10
VDD(V)
O
ver
S
hoot(V)
2V
3V
5V
VIN
=VDD, IOUT=10 mA,→10 A, CL=1 F
0
0.05
0.1
0.15
0.2
-50
0
50
100
Ta(°C)
O
ver
S
hoot(V)
2V
3V
5V
VIN
=VOUT(S)+2 V, IOUT=10 mA→10 A, CL=1 F
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S-817B51AMC-CXOT2G 功能描述:低壓差穩(wěn)壓器 - LDO Linear LDO regulator 1.2uA Iq 75mA Iout RoHS:否 制造商:Texas Instruments 最大輸入電壓:36 V 輸出電壓:1.4 V to 20.5 V 回動電壓(最大值):307 mV 輸出電流:1 A 負(fù)載調(diào)節(jié):0.3 % 輸出端數(shù)量: 輸出類型:Fixed 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-20