LB11699H 查看數據表（PDF） - SANYO -> Panasonic

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产品描述 (功能)

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LB11699H

For CD-ROM Drives Spindle Motor Driver IC

SANYO -> Panasonic 

Application Example

LB11699H

CTRL signal

CTRL reference

voltage

0.1μF

FG select

S/S

BRAKE

1 VC

2 VCREF

3 FC

4 FGSEL

5 SIG GND

6 S/S

7 BRAKE

FRAME GND

VREF 28

VLMC 27

NC 26

NC 25

NC 24

NC 23

WOUT 22 0.1μF

FRAME GND

8 FG

9 RS

10 VH

11 WIN1

0.047μF

12 WIN2

13 VIN1

0.047μF

14 VIN2

VOUT 21 0.1μF

UOUT 20 0.1μF

VCC2 19

RF 18

0.39Ω

VCC1 17

UIN2 16

0.047μF

UIN1 15

12V

0.1μF

5V

0.1μF

The values of the capacitors between power supply and ground, between output and ground, and between the Hall

sensor inputs vary depending on the motor used. In particular, the Hall sensor input capacitors may not be required for

some motors.

<Information>

Current Limiter Setting

The LB11699H current limiter set voltage is the VLMC pin

0.4

voltage, and varies as shown in the figure to the left.

When the VLMC pin voltage is 0V, the current limiter set

voltage will be 0V and no output current will flow.

0

1.25

VLMC voltage [V]

No. 8315 -6/9

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