ROHM BA6458FP-Y Datasheet
Motor driver ICs
3-phase motor driver
BA6458FP-Y
The BA6458FP-Y is an one-chip IC designed for driving video cassette recorder cylinder motors. It is a high-performance
IC with a 3-phase, full-wave, pseudo-linear drive system. The IC is compactly packaged.
Applications
Video cassette recorder cylinder motors
Features
1) 3-phase, full-wave, pseudo-linear drive system.
2) Output saturation voltage is low with low variation.
3) Built-in torque limit pin.
Block diagram
4) Contains two amplifiers and two hysteresis amplifiers to amplify FG and PG signals.
5) Built-in thermal shutdown circuit.
603
Motor driver ICs BA6458FP-Y
FAbsolute maximum ratings (Ta=25_C)
FRecommended operating conditions (Ta=25_C)
FPin descriptions
604
Motor driver ICs BA6458FP-Y
FElectrical characteristics (unless otherwise noted, Ta=25_C, VCC=5V, VM=12V)
605
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