AC Motor Speed Controller Using U2008 Current Feedback
This low cost current feedback phase control AC motor driver based on U2008 IC, The U2008B is designed as a phase control circuit in bipolar technology. It enables load-current detection as well as mains-compensated phase control. Motor control with load-current feedback and overload protection are preferred application.
Specifications
- Supply In-put: 230V AC
- Load: Up to 500W (Triac Required Heat sink for Higher Load)
- Jumper J1 Selection: A-Load Current Compensation or B-Soft Start
- PR1: Preset for Phase Control ( Ramp Current Adjustment)
- P1 : Potentiometer Set Point
