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APX9167A
Single-Phase Full-Wave Motor Driver with Built-in Hall Sensor
Features
General Description
• On-Chip Hall Sensor
The APX9167A is an integrated Hall Effect Sensor IC de-
• Silent Driver
signed for electric commutation of single-phase DC
• Lower Speed Under 7.5V (Typ.) VDD Supply Voltage brushless motor applications. In DC fan applications,
• High Sensitivity Hall Effect Sensor IC: ±25G(Type.) the APX9167A internal PWM will be enabled under 7.5V
• Built-in Lock Protection and Auto Restart Function (typ.) VDD supply voltage for lower speed application.
• Built-In Thermal Protection Circuit
The device is built-in lock protection. When fan is locked, the device will enter the lock protection mode. It is also
• 4 Pin TO92-M4 Package
with thermal shutdown function.