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FAN7621B PFM Controller

FAN7621B Description

FAN7621B * PFM Controller for Half-Bridge Resonant Converters July 2010 FAN7621B PFM Controller for Half-Bridge Resonant Converters .
The FAN7621B is a pulse frequency modulation controller for high-efficiency half-bridge resonant converters.

FAN7621B 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 Ligh

FAN7621B Applications

* PDP and LCD TVs Desktop PCs and Servers Adapters Telecom Power Supplies Video Game Consoles Related Resources AN4151
* Half-bridge LLC Resonant Converter Design TM using FSFR-series Fairchild Power Switch (FPS ) Ordering Information Part Number FAN7621BSJ FAN7

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PFM Controller Fairchild Semiconductor
Fairchild Semiconductor FAN7621B-like datasheet