AH5772 SINGLE PHASE MOTOR DRIVER

AH5772 SINGLE PHASE MOTOR DRIVER

The AH5772 is a single chip solution for driving single-coil brushless direct current (BLDC) fans and motors. The integrated full-bridge driver output stage uses soft switching to minimize audible switching noise and electromagnetic interference (EMI) providing a low noise solution. Pin Assignments.

Features

 Supports Single-phase Full Wave BLDC Fan/Motor Drive
 Wide Operating Voltage Range: 2.4V to 18V
 Built-in High Sensitivity Hall Effect Sensor
 Very Low Temperature and Voltage Coefficient of the Magnetic Operating Switch Points
 Built-in H-Bridge with Low RDSON Resistance
 Soft Switching for Low Noise DC Fan Motor Applications
 Rotor Lock Protection (Lock Detection, Output Shutdown and Automatic Re-start)
 Over Voltage Shutdown
 Thermal Protection
 No External Timing Capacitor - Reduces the Numbers of External Components Required
 Industry Standard TO94 Package
 Totally Lead-Free .