LP2950 데이터 시트보기 (PDF) - Signal Processing Technologies

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LP2950

100mA Low Dropout Voltage Regulators

Signal Processing Technologies 

  



+V IN

AUX SHUTDOW

INPUT

OFF

ON

8

 SD

+V IN _______ 5

ERROR

LP295



V OUT

0K Ω.

5 DEGR.EE SHUTDOWN FLAG

GND

+



TEMP

SENSOR

AS5

-

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



0KΩ

V OUT

LP295

27KΩ



V TAP

FB

7

2

SENSE

GND



+ .7µF

2N52

(2)

5V

OUTPUT

LOAD

50mA

TO

00 mA

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



     

Mar8-07 Rev E

LP2950-51 Low Dropout Linear Regulator

11

© 2007 Sipex Corporation

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