LB1643 查看數據表（PDF） - SANYO -> Panasonic

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LB1643

Forward/Reverse Motor Driver with Brake

SANYO -> Panasonic 

Pin Description

Pin No.

1

Pin name

GND

3

IN1

4

IN2

LB1643

Equivalent circuit

. Description

Power and signal ground

. Output voltage control input terminal

. VM ≅ 2.5 V when input is open.

. Forward, reverse and brake control input

. terminal

VM ≅ 2.5 V when input is open.

5

VCL

. Output voltage set terminal

6

VCH

. Output voltage set terminal

7

Vref

8

VCC1

9

VCC2

. Reference voltage output. Vref = 6.35 V

. Signal voltage supply

. Power voltage supply

No. 4528-4/5

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