Diodes Incorporated

Primary Side Regulation Controllers and Switchers

Primary Side Regulation Controller and Switcher product category consist of generations of PWM controllers and switchers for PSR Flyback power topology.   Evolutions of key features include Various PWM Operation modes (DCM - Discontinues Conduction Mode), QR - Quasi-Resonant), High-Voltage Start-Up Circuitry Integration, Low Standby Power (<10mWatt, 5V Standby Output).