LA6552 데이터 시트보기 (PDF) - SANYO -> Panasonic

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LA6552

Actuator Driver IC

SANYO -> Panasonic 

PRODUCT INFORMATION

The products in this series announced here support a wide range of application needs and include the

LA6552, LA6556, and LA6557H for use in CD and MD drives, and the LA6551 and LA6554H for

use in CD-ROM, CR-R/RW, and DVD-ROM drives.

Features

• Extensive lineup provides optimal support for a wide range of end products.

• Extensive set of additional functions for easier end product design.

• Low saturation voltage output achieves highly efficient drive.

• Integrated heat sink packages for easier thermal design.

• Maximum output current of 1 A provides ample current margin.

Specifications

Type No.

Feature

Supply voltage

Maximum output current

Package

Number of channels

BTL

H bridge

Mute

Vs

Standby

Pre-OP

Free-OP

Regulator

LA6551

Standby function

14

1

HSOP-36R

4

4

0

2:1:1

1

r

r

r

–

LA6552

Internal Vref

(channel 5 only)

14

1

HSOP-36R

5

5

0

2:1:1

1

–

r

–

r

LA6554H

LA6556

Channel 4 output Switching

voltage

between internal

setting

and external Vref

14

14

1

1

HSOP-28H-C

HSOP-36R

4

5

4

4

0

1

2:1:1

1:3; All BTL

2:1:1

1

–

–

–

r

–

–

–

r

LA6557H

Popularly-priced

product

14

0.7

HSOP-28H-C

5

4

1

1; All BTL

1

–

–

–

r

SANYO Electric Co., Ltd. Semiconductor Company Overseas Marketing Division

2

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