AM5669M28-E1 データシートの表示（PDF） - BCD Semiconductor

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AM5669M28-E1

5-CHANNEL MOTOR DRIVER FOR DVD PLAYER

BCD Semiconductor 

Preliminary Datasheet

5-CHANNEL MOTOR DRIVER FOR DVD PLAYER

General Description

Features

AM5669

The AM5669 is a five-channel BTL driver IC, in · 4-channel DC Motor BTL Driver

which four channels are voltage type BTL drivers for · 1-channel Forward/Reverse Control DC Motor

tracking and focus actuators, sled and spindle motors,

BTL Driver

the other one channel is DC motor driver for tray · Two Built-in Regulator Controllers

which supports forward/reverse control. This IC also · One Built-in Comparator for Spindle Channel

contains two independent precise voltage regulators

Motor Direction Detection

with adjustable range from 1.5V to 4V and a free com-

parator for spindle channel motor direction detection.

·

·

Built-in Level Shift Circuit

Built-in Mute Mode

The AM5669 is available in standard HSOP-28 pack- · Built-in Thermal Shutdown Circuit

age.

· Operating Voltage: 4.3V to 8V

Applications

· DVD Player

Mar. 2007 Rev. 1. 2

HSOP-28

Figure 1. Package Type of AM5669

BCD Semiconductor Manufacturing Limited

1

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