FAN7621 Datasheet - Fairchild Semiconductor

FAN7621 PFM Controller

The FAN7621 is a pulse frequency modulation controller for high-efficiency half-bridge resonant converters. Offering everything necessary to build a reliable and robust resonant converter, the FAN7621 simplifies designs and improves productivity, while improving performance. The FAN7621 includes a h.

FAN7621 Features

* Variable Frequency Control with 50% Duty Cycle for Half-bridge Resonant Converter Topology

* High Efficiency through Zero Voltage Switching (ZVS)

* Fixed Dead Time (350ns)

* Up to 300kHz Operating Frequency

* Pulse Skipping for Frequency Limit (Programmable) at Light-Load Condi

FAN7621_FairchildSemiconductor.pdf