LP2950 Просмотр технического описания (PDF) - Unisonic Technologies

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LP2950

100 mA LOW-DROPOUT VOLTAGE REGULATOR

Unisonic Technologies 

LP2950/2951

TYPICAL APPLICATION CIRCUIT

10 Ampere Low Dropout Regulator

CURRENT LIMIT

SECTION

+VIN=Vout+0.5V

LINEAR INTEGRATED CIRCUIT

680Ω

2N3906

470Ω

0.05Ω

UTC

D65H0

4.7MΩ

20kΩ

220Ω

0.033µF

8

+VIN

5

ERROR

10kΩ

UTC LP2951

SD

3

FB 7

GND Vout

4

1

47Ω

R1

1%

R2

+VOUT 100m A

100µF

4.7µF

VOUT=1.23V*(1+R1/R2)

For 5V output use internal resistors.Wire pin 6 to 7 and wire pin 2 to +VOUT

Fig.1

UTC LP2950-2.5

V IN

UTC LP2950-3.0

VOUT

UTC LP2950-3.3

UTC LP2950-3.6

UTC LP2950-5.0

Fig.2

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

5 of 7

QW-R102-001,J

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