AM5890S Datasheet 5-channel BTL Driver

Manufacturer: AMtek

AM5890S 5-channel btl driver by AMtek - Datasheet Preview

Datasheet Details

Part number	AM5890S
Manufacturer	AMtek
File Size	191.76 KB
Description	5-channel BTL Driver
Download	AM5890S Download (PDF)

Overview

AM5890S Motor Driver ICs 5-channel BTL Driver for DVD player AM5890S The AM5890S is a five-channel BTL driver IC for driving the motors and actuators such as used in DVD player and consists of two independent precision voltage regulators with adjustable range from 1.25V to 4 V.

In addition, an under voltage detection circuit is built to do Resetting Function.

Also, Package is Pb free for environmental protection.

Key Features

s 1) Two channels are voltage-type BTL drivers for actuators of tracking and focus. Two channels are voltage-type BTL driver for sled and spindle motors. It is also built-in one channel bi-direction DC motor driver for tray. 2) Wide dynamic range [9.0V (typ. ) when Vcc1= Vcc2= 12V, at RL= 20Ω load]. 3) Separating power of Vcc1 and Vcc2 is to improve power efficiency by a low supply voltage for tracking, focus, and spindle. 4) Level shift circuit built-in. 5) Thermal shut down circuit built-in. 6).

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