AC-DC Controllers & Regulators
Offline ac-dc controllers and regulators, power factor controllers, and secondary side controllers that enable high active mode efficiency, low standby mode consumption and power factor correction.
Products
Offline switching controllers; including fixed-frequency flyback & forward PWM controllers, and current mode and voltage mode controllers.
Offline, switching regulators, including current mode, voltage mode, and gated oscillator devices.
Variable CRM, CCM, and DCM power factor controllers that enable power factor correction.
Secondary side, synchronous rectification controllers.
Tools
WebDesigner+™
Power Supply
Design the power supply for your application. Select the optimum ON Semiconductor product for your requirements. Read more
Product Recommendation Tools+
Device recommendations based on system-level requirements
Interactive Block Diagrams
Build a customized list of products to complete your design