LP2950ACN-L-3-3 查看數據表（PDF） - Exar Corporation

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LP2950ACN-L-3-3

100mA, LOW DROPOUT VOLTAGE REGULATORS

Exar Corporation 

  



+V IN

AUX SHUTDOW

INPUT

OFF

ON

8

 SD

+V IN _______ 5

ERROR

LP295

0K Ω.

5 DEGR.EE SHUTDOWN FLAG



V OUT

GND

+



TEMP AS5

SENSOR

-

FB

7

8.2K Ω

EXTERNAL CIRCUIT

PROTECTED FROM

OVER TEMPERATURE

(V+ GOES OFF WHEN

TEMP > 25)

OR

RELAY

     

 20mA

N00

0.µF

+5V

.7mA

8

+V IN



V OUT

LP295

7

FB

OUTPUT

2

GND



N57

0K Ω

MIN VOLTAGE = V

UNREGULATED INPUT

8

IN



V OUT

0KΩ

2N52

(2)

LP295

27KΩ



V TAP

FB

7

2

SENSE

GND



+ .7µF

5V

OUTPUT

LOAD

50mA

TO

00 mA

         



     

042408 Rev F

LP2950-51 Low Dropout Linear Regulator

11

© 2008 Exar Corporation

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