AH477A Datasheet (BCD Semiconductor) - SINGLE PHASE HALL EFFECT LATCH

AH477A, SINGLE PHASE HALL EFFECT LATCH

The AH477A is an integrated Hall sensor with Hbridged output driver designed for brushless DC motor applications.

The device includes an on-chip Hall sensor for magnetic sensing, an amplifier that amplifies the Hall voltage, a comparator to provide switching hysteresis for noise rejection, a bi-dire

AH477A Features

* On-Chip Hall Sensor Operating Voltage: 3.5V to 18V H-Bridge Output Drivers for Single Coil Internal Bandgap Regulator for Temperature Compensation Low Output Switching Current Noise Operating Temperature: -20oC to 85oC Low Profile TO-94 (SIP-4L)