AM5954AM28-E1 Просмотр технического описания (PDF) - Unspecified

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AM5954AM28-E1

4-CHANNEL BTL MOTOR DRIVER FOR DVD

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Preliminary Datasheet

4-CHANNEL BTL MOTOR DRIVER FOR DVD

General Description

Features

AM5954A

The AM5954A is a four-channel BTL driver IC for

driving the motors and actuators in products for DVD-

player drivers. Two of the channels use current feed-

back to minimize the current phase shift caused by the

influence of load inductance. This IC is an improved

version of AZ5954.

· Level Shift Circuit On Chip

· Thermal Shutdown Circuit On Chip

· Internal Standby Mode

· Built-in Thermal Shutdown Circuit

Applications

The AM5954A is available in HSOP-28 Package.

· DVD Player

· Recorder Driver

Apr. 2005 Rev. 1. 1

HSOP-28

Figure 1. Package Type of AM5954A

BCD Semiconductor Manufacturing Limited

1

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