AH477 Datasheet (BCD) - SINGLE PHASE HALL EFFECT LATCH

AH477, SINGLE PHASE HALL EFFECT LATCH

The AH477 is an integrated Hall sensor with output driver designed for electronic commutation of 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 reje

AH477 Features

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