AM5898N Datasheet PDF (Motor Driver) | Download AMtek AM5898N

AM5898N - Motor Driver

Description

PIN No Pin Name Function 1 EN2 Enable pin for buck converter 2 2 CT2 Timing capacitor input 2 COMP2 Comparator inverting input 2 3 SW2 Switching output 2 4 IPK2 Current sense 2 5 6 PVcc1 Vcc for step down converter 1 7 PVcc2 Vcc for step down converter 2 VOFC+ 8 Focus driver output (+) VOFC9 Foc

Features

(A) 4-channel BTL: 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 two DC-DC converters. 2) Wide dynamic range for motor drive [3.6V (typ. ) when Vcc= 5V, at RL= 20 load]. (B) 2 DC-DC Step down converters: 1) Efficiency up to 85% 2) Operation from 4.5~16V 3) Typical frequency operation to 240KHz. 4) Over voltage protection built-in. 5) Over current protection built-in. (C) C.

Datasheet Details

Part number	AM5898N
Manufacturer	AMtek
File Size	199.04 KB
Description	Motor Driver
Datasheet	AM5898N Datasheet
Additional preview pages of the AM5898N datasheet.

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Full PDF Text Transcription

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www.DataSheet.co.kr AM5898N Motor Driver ICs Motor Driver for Portable DVD player with DC-DC Step Down Converter AM5898N The AM5898N is a 4-channel BTL driver IC for driving the motors and actuators such as used in DVD player and consists of two DC-DC Step Down Converters. It is pretty fit for portable DVD player application. Package material is Pb Free for environmental protection. Applications BTL driver for portable DVD player with DC-DC power management. Features (A) 4-channel BTL: 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 two DC-DC converters. 2) Wide dynamic range for motor drive [3.6V (typ.) when Vcc= 5V, at RL= 20 load].

Published: Oct 21, 2011 |