NJU7385 데이터 시트보기 (PDF) - Japan Radio Corporation

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NJU7385

Dual H-bridge Driver for actuator

Japan Radio Corporation  

TIMING CHART

2-INPUT CONTROL MODE

2-INPUT CONTROL MODE

STB

MS

IN1A(2A)

IN1B(2B)

NJU7385

STB1

OUT1A(2A) Hi-Z

CW

STB1

OUT1B(2B) Hi-Z

STB2

Hi-Z

STB1

Hi-Z

CCW

CW BRAKE CCW

CW

STB2

Hi-Z

STB1

Hi-Z

Current Path

tDELAY2

1

tDELAY1

3

2

tST B

4

tDELAY2

tDELAY1

tDELAY1

1 3 5/6

24

tDELAY2

1

Output stage with current paths during turn-on, turn off.

CW Mode

VMM

1

3

CCW Mode

VMM

4

2

OUTA

6

5

1

3

OUTB

OUTA

6

5

4

2

OUTB

3

1

2

4

-9-

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