BA6872AFM - 3-phase motor driver and reversible motor driver

Product Overview

Rohm

Datasheet Details

Part number	BA6872AFM
Manufacturer	ROHM
File Size	149.64 KB
Description	3-phase motor driver and reversible motor driver
Datasheet	BA6872AFM Datasheet
Additional preview pages of the BA6872AFM datasheet.

Product details

Description

BA6872AFM 823 Motor driver ICs FInput / output circuits (1) Hall inputs (pins 1 to 6) BA6872AFM (4) Torque control input (pins 10 and 11) (2) Rotation direction setting input (pin 7) (5) Torque limit (pin 12) (3) Hall element power supply (pin 9) (6) Logic input (pins 15 and 16) 824 Motor driver ICs (7) Loading motor output (pins 17 to 21) BA6872AFM (8) Capstan motor output (pins 22 to 26) 825 Motor driver ICs FElectrical characteristics (unless otherwise noted, Ta = 25_C,

Features

1) 3-phase, pseudo-linear drive system. 2) Torque ripple cancellation circuit. 3) Output transistor saturation prevention circuit. 4) Hall element power supply. FAbsolute maximum ratings (Ta = 25_C) 5) Two control logic inputs set the four operation modes: forward, reverse, stopped (idle), and brake. 6) Output voltage setting is possible using the Vref pin. 7) Thermal shutdown (TSD) circuit. FRecommended operating conditions (Ta = 25_C) 821 Motor driver ICs FBlock diagram BA6872AFM 822 Mo.

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Published: Apr 1, 2005 |