FAN8902 查看數據表（PDF） - Fairchild Semiconductor

零件编号

产品描述 (功能)

比赛名单

FAN8902

DC FAN Motor Controller

Fairchild Semiconductor 

FAN8902(KA3902)

Internal Block Diagram

Vref 6

CH 7

CMD 1

La 14

CL 9

CMDa 2

CMDb 3

1.3V

+

+

−

+

−

Vref

−

+

+

−

4R

R

+

−

PWM

+

−

PWM

Comparator

LOGIC

UVLO

OVP

TSD

×5

Oscillator

13 VCC

36V

12 OUT

11 PGND

10 CS

5 RT/CT

4 SGND

3

Share Link: