LB1995 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LB1995

Three-Phase Brushless Motor Driver for CD-ROM Spindle Drive

SANYO -> Panasonic 

Sample Application Circuit

LB1995

0.1µF 1 VOUT

2 UOUT

0.1µF

3 VCC2

0.2 to 0.5Ω

4 VCC3

5 RF

PWR GND 24

WOUT 23

VC 22

VCREF 21

FC 20

0.1µF

6 VCC1

CC 19

LB1995

FRAME GND

FRAME GND

0.047µF

7 UIN2

8 UIN1

0.047µF

9 VIN2

10 VIN1

0.047µF

11 WIN2

12 WIN1

SIG GND 18

S/S 17

BRAKE 16

FG 15

RS 14

VH 13

0.1µF

CTRL signal

CTRL reference voltage

0.1µF

CC

S/S

BRAKE

A11126

Power supply - GND

Output - GND

Between Hall inputs

Capacitor requirements may change depending on motor.

For some motors, capacitor between Hall inputs may not be needed.

No. 5976-6/9

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