LB11970FV 查看數據表（PDF） - ON Semiconductor

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LB11970FV

Single-phase Full-wave Driver for Fan Motor

ON Semiconductor 

Application Circuit Example

LB11970FV

R4

R6

R5

PWM-IN

RTU

*3

TH

*4

Rf

VCC

HB

*8

H

IN-

*5

IN+

VM

FG

CM

*2

*7

6VREG

*3-3

PIN

*3-1

R1

WH

R2

R3

C=2200 to 4700pF

R=20 to 50

OUT1

R7

R8

CP=100pF *6

*f=25kHz

CT=0.47 to 1F

WL

RMI

VTH

CPWM

OUT2

PGND

CT

SGND

*3-2

R1

WH

R2

*1

WL

R3

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