Product Overview UAA2016: Zero Voltage Switch Power Controller For complete documentation, see the data sheet Product Description The UAA2016 is designed to drive triacs with the Zero Voltage technique which allows RFI-free power regulation of resistive loads. Operating directly on the AC power line, its main application is the precision regulation of electrical heating systems such as panel heaters or irons. A built-in digital sawtooth waveform permits proportional temperature regulation action over a +/-1°C band around the set point. For energy savings there is a programmable temperature reduction function, and for security a sensor failsafe inhibits output pulses when the sensor connection is broken. Preset temperature (i.e. defrost) application is also possible. In applications where high hysteresis is needed, its value can be adjusted up to 5°C around the set point. All these features are implemented with a very low external component count. Features • • • • • • • • Zero Voltage Switch for Triacs, up to 2.0 kW (MAC212A8) Direct AC Line Operation Proportional Regulation of Temperature over a 1°C Band Programmable Temperature Reduction Preset Temperature (i.e. Defrost) Sensor Failsafe Adjustable Hysteresis Low External Component Count Applications End Products • Precision Regulation of Electrical Heating Systems • Panel Heaters • Clothes Irons Part Electrical Specifications Product Compliance Status Number of Drivers VCC Max (V) V(BR)GSS Max (V) V(BR)DSS Max ID Max (A) (V) rDS(on) Max (Ω) Tj Max (°C) Package Type UAA2016DG Pb-free Active 1 -10 6.5 10 0.15 7.7 85 SOIC-8 Active 1 -10 6.5 10 0.15 7.7 85 PDIP-8 Halide free UAA2016PG Pb-free Halide free Application Diagram For more information please contact your local sales support at www.onsemi.com Created on: 6/30/2016