The U2010B is a phase-control circuit designed in bipolar technology. It enables load-current detection and has a soft-start function as well as reference voltage output. Motor control with load-current feedback and overload protection are preferred applications.
The TEMIC U2010B is a bipolar technology integrated circuit designed as a phase-control circuit with load-current detection. It includes features such as full wave current sensing, mains supply variation compensation, programmable load-current limitation, and an internal supply voltage monitoring system.
Key applications for this component include advanced motor control in grinders and drilling machines. The device utilizes automatic retriggering and provides both high-load and overload indication outputs to ensure safe operation under varying electrical conditions.
| Package Types | DIP16, SO16 |
|---|---|
| Current Requirement | 3 mA |
| Triggering Pulse Typical Current | 125 mA |
| Sink Current Pin 11 | 30 mA |
| Junction Temperature Range | 125 °C |
Preferred applications include advanced motor control, grinders, and drilling machines.
The automatic retriggering circuit ensures immediate retriggering if the triac is quenched within a half-wave, using a high repetition rate until reliable triggering.