PT2502 - 3-Phase Sensor-less BLDC Motor Controller
PT2502 is an integrated 12V 3-phase sensor-less (no Hall sensor required) BLDC motor controller.
Threephase motor control with square/trapezoidal wave is based on detecting a zero-crossing signal generated from the motor back-EMF (BEMF) and provides robust control stability that is not easily affect
PT2502 Features
* 3-phase sensor-less BLDC control
* Internal +5V regulator and 5V
* 24V power application
* Internal OTP write support for motor parameters
* I2C interface for parameter setting
* Over-current protection and over-voltage protection
* Thermal protection function with
