AN8481SB Ver la hoja de datos (PDF) - Panasonic Corporation

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AN8481SB

Spindle motor driver IC for optical disk

Panasonic Corporation 

ICs for Compact Disc/CD-ROM Player

AN8481SB

Spindle motor driver IC for optical disk

I Overview

The AN8481SB is a high performance IC suited

for driving a spindle motor of an optical disk such

as CD-ROM, PD, DVD, CD-R, CD-RW, etc.

I Features

• Adopting the 3-phase full-wave soft switch sys-

tem

• With switching regulator control function

• With start and stop pin

• Reverse breaking by EC/ECR voltage

• With Hall bias pin

• Surface-mount small package

I Applications

• High speed CD-ROM drive

• PD, DVD, CD-R, CD-RW drives

18.40±0.20

(5.15)

(4.80)

28

22

21

15

Unit: mm

(1.315)

1

7

8

14

0° to 10°

0.65±0.20

(1.20)

(6.40)

0.80

0.35

+0.10

–0.05

Seating plane

HSOP042-P-0400

Note) The package of this product will be changed to lead-free type

(HSOP042-P-0400D). See the new package dimensions section

later of this datasheet.

Publication date: November 2001

SDD00007BEB

1

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