UC3625 Datasheet (Unitrode) - Brushless DC Motor Controller

UC3625, Brushless DC Motor Controller

The UC3625 family of motor controller ICs integrate most of the functions required for high-performance brushless DC motor control into one package.

When coupled with external power MOSFETs or Darlingtons, these ICs perform fixed-frequency PWM motor control in either voltage or current mode while im

UC3625 Features

* Drives Power MOSFETs or Power Darlingtons Directly

* 50V Open Collector High-Side Drivers

* Latched Soft Start

* High-speed Current-Sense Amplifier with Ideal Diode

* Pulse-by-Pulse and Average Current Sensing

* Over-Voltage and Under-Voltage Protect