AM5890S - 5-channel BTL Driver

AMtek

The AM5890S by AMtek is a 5-channel BTL Driver. Below is the official datasheet preview.

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AM5890S 5-channel BTL Driver by AMtek - Datasheet Preview — Official preview page of the **AM5890S** 5-channel BTL Driver datasheet (AMtek).

Datasheet Details

Part number	AM5890S
Manufacturer	AMtek
File Size	191.76 KB
Description	5-channel BTL Driver
Datasheet	AM5890S-AMtek.pdf
Additional preview pages of the AM5890S datasheet.

AM5890S Product details

Description

PIN No Pin Name Function 1 VINFC Input for focus driver 2 TRB_1 Connect to external transistor base 3 REGO2 Regulator voltage output, connect to external transistor collector 4 VINSL+ Input for the sled driver 5 REGO1 Regulator voltage output, connect to external transistor collector 6 FWD Tray driver forward input 7 REV Tray driver reverse input 8 Vcc1 Vcc for pre-drive block and power block of sled and tray 9 VOTR- Tray driver output (-) 10 VOTR+ Tray driver ou

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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Published: Nov 10, 2014 |