APX9277 Overview
The APX9277 is a single-phase full wave motor driver for DC fan motors, and speed controlled by PWM input signal. The output signals of this IC are the amplifications of hall input signals. It is suitable for cooler DC fan that needs silent drivers.
APX9277 Key Features
- Single-Phase Full Wave Fan Driver
- Silent Driver
- Low Supply Current
- Speed Controllable by PWM Input Signal
- Built-in Quick Start Function
- Lock Protection and Auto Restart Function
- Enhance Low Duty Start UP Power
- FG (Rotation Speed Detection) Output
- Built-in Current Limit Circuit
- Built-in Thermal Protection Circuit
APX9277 Applications
- Motor Drivers for Silent Fans