KA7405D 데이터 시트보기 (PDF) - Fairchild Semiconductor

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KA7405D

2-Channel DC Motor Drive IC

Fairchild Semiconductor 

Internal Block Diagram

VCC 11

IN1A 5

VSA 7

IN2A 6

GND 1

VCC 12

IN1B 18

VSB 19

IN2B 17

GND 22

A Channel

B Channel

Control logic

(AND, OR,

Inverter)

Control logic

(AND, OR,

Inverter)

KA7405D

4 VSA

2 OUT1A

3 PG1A

10 OUT2A

8 PG2A

16 VSB

21 OUT1B

20 PG1B

13 OUT2B

15 PG2B

3

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