PT2432 Overview
PT2432 is an integrated 3-phase sensorless brushless DC motor driver. Including soft start circuit, over temperature protection, lock on protection and current limit protection. PT2432 is very suitable for sensorless motor applications and ideal for fan motor control requiring high efficiency.
PT2432 Key Features
- 3-phase sensorless control
- 150∘ trapezoidal wave or 120∘ square wave
- 12V or 24V interval voltage operation
- Support PWM or DC motor speed control
- FR forward and reverse input
- FG/RD output
- Rated maximum output current of 1.5A
- Soft-start control function
- Lock on protect function
- Thermal protection function with 30C hysteresis