APX9222 Overview
The APX9222 is a single-phase full-wave motor driver for DC fan motors. It’s suitable for variable speed curve applications, and then It is suitable for cooler DC fan that needs silent drivers. In normal operation, the supply current is less than 9mA.
APX9222 Key Features
- Built-in Soft Start Function
- Built-in Adjustable PWM Soft Switching Function
- Built-in Variable Speed Curve Function
- Built-in Adjustable Phase Angle Function
- Built-in Current Limit Circuit
- Built-in Over Voltage Protection(OVP) Function
- Built-in Lock Protection and Auto Restart Function
- Built-In Quick Start Function
- FG / 1/2FG / RD (Rotation Speed Detection) Output
- Built-in Thermal Protection Circuit