BA6872AFM Datasheet (Rohm) - 3-phase motor driver and reversible motor driver

BA6872AFM, 3-phase motor driver and reversible motor driver

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 3-phase motor driver and reversible motor driver BA6872AFM The BA6872AFM has a 3-phase motor driver for VCR capstans, and a reversible motor driver for VCR loading.

The capstan motor driver uses the three-phase, pseudo-linear drive method, and has a built-in torque ripple cancellation circuit, and an output transistor saturation prevention circuit.

The loading motor driver has two logic inputs which are used to set the four operation modes (forward, reverse, stopped (idle) and

BA6872AFM 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 brak