KA3525A 데이터 시트보기 (PDF) - Fairchild Semiconductor

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KA3525A

Voltage-mode PWM controller / DIP 16 Pin

Fairchild Semiconductor 

KA3525A

Test Circuit

16

3k Vcc

15

0.1

RWM

ADJ

12

10k

BAND GAP

REF 5V

U.V.L.O.

1.5K

_

1

ERR

AMP

2

+

10K

0.01

SOFT START + 8

5.0uF

10

9

5.0k

_

ERR

LATCH

A

AMP

S

SR

+

OSCILLATOR

36

F/F

B

CLOCK

5.0k

VREF

SHUTDOWN

5.0k

5

CT

RAMP

7

100

DEAD

TIME

RT

0.009

0.001

+

0.1

3.6k

13

VC

0.1

OUT A

11

10k

10k

14

OUT B

4

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