BA6191 - 2-channel reversible-motor driver

Rohm

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Datasheet Details

Part number	BA6191
Manufacturer	ROHM ↗
File Size	99.13 KB
Description	2-channel reversible-motor driver
Datasheet	BA6191_Rohm.pdf

BA6191 Product details

Description

155 Optical disc ICs FInput / output circuits BA6191 156 Optical disc ICs FElectrical characteristics (unless otherwise noted, Ta=25_C, VCC=10V, Vref=2.5V) BA6191 FCircuit operation (1) Forward / reverse control block The IC outputs the forward, reverse, stop (free rotation) or brake mode in accordance with the two control logic inputs.〈Forward and reverse modes〉 An output voltage twice that of the reference voltage is generated.〈Stop mode〉 Each pin changes to the high impedance state.

Features

1) Two-channel reversible-motor driver. 2) Four modes - forward, reverse, stop (free rotation) and brake are output according to control logic input (two inputs). 3) Output voltage is set with the Vref pin. FAbsolute maximum ratings (Ta = 25_C) 4) Internal power supply voltage drop mute circuit. 5) Internal thermal shutdown circuit. 6) Negative power supply. FRecommended operating conditions (Ta = 25_C) 154 Optical disc ICs FBlock diagram BA6191 FPin.

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Published: Apr 1, 2005 |