STK681-320 查看數據表（PDF） - SANYO -> Panasonic

零件编号

产品描述 (功能)

生产厂家

STK681-320

Thick-Film Hybrid IC Forward/Reverse Motor Driver

SANYO -> Panasonic 

Internal Block Diagram

STK681-320

NC NC VCC1 OUT1 OUT2 VCC1 NC NC

11 10 9 8

6

7

5

4

F1

F3

IN1 12

F2

F4

13 IN2

INH 14

82kΩ

Current

control

5.1kΩ

Overheating

current control

15 VCC2

16 Vref1a

RSI

19

3 RSO

Rs

0.056Ω

1 GND

2 S.P

18 Vref1b

17 Vref2

Sample Application Circuit

ITF02479

STK681-320

VCC2=5V

15

IN1

12

IN2

13

INH

+

C2

10μF/50V

14

Vref2 17

Vref1a 16

Vref1b 18

RSO 3

RSI 19

2

S.P

7

VCC1=24V

9

OUT1

8

OUT2

6

Motor

4 NC

5 NC

10 NC

11 NC

1

+ C1

47μF to /50V

CCW

CW

GND

ITF02478

No. A0762-4/10

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