U2008B
Low-Cost Phase-Control IC with Soft Start
Description
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 applications.
Features
D Full wave current sensing D Mains supply variation compensated D Variable soft-start or load-current sensing D
Voltage and current synchronization D Automatic retriggering switchable D Triggering pulse typ.
125 mA D Internal supply-
voltage monitoring D Current requirement v 3 mA
Applications
D Low-cost motor control D Domestic appliance
Block Diagram
22 kW/2W 230 V ~ R2 330 kW L...