M56745FP 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC

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M56745FP

SPINDLE MOTOR DRIVER

MITSUBISHI ELECTRIC  

APPLICATION CIRCUIT

MITSUBISHI <CONTROL / DRIVER IC>

M56745FP

SPINDLE MOTOR DRIVER

Motor power supply

Hall bias

resistance

Hu

Hv

Hw

19

Hu+

20

Hu-

21

Hv+

22 Hv-

23

Hw+

24

Hw-

18

Hall

Bias

14

CI

GND

120˚

MATRIX

TSD

I/I

converter

Control voltage

15

EC

V/I

converter

Vref

Reference voltage

16

ECR

VM

12V

13

34

U

35

V

36

W

1

S/S

Start/Stop

Motor current sense

Rs 33

32

Rnf

31

M.Gnd

17

Vcc

5V

Power Supply

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