The TDA1085C is a phase angle triac controller having all the necessary functions for universal motor speed control in washing machines. It operates in closed loop configuration and provides two ramp possibilities.

Features
• On−Chip Frequency to Voltage Converter
• On−Chip Ramps Generator
• Soft−Start
• Load Current Limitation
• Tachogenerator Circuit Sensing
• Direct Supply from AC Line
• Security Functions Performed by Monitor
• Pb−Free Package is Available*