FSFR2100USL

FSFR美系列A ????飞兆功率开关（ FPSA ?? ¢）的半桥谐振转换器 FSFR-US Series — Fairchild Power Switch FPS™ for Half-Bridge Resonant Converters

Description

The FSFR-US series are a highly integrated power switches designed for high-efficiency half-bridge resonant converters. Offering everything necessary to build a reliable and robust resonant converter, the FSFRUS series simplifies designs and improves productivity, while improving performance. The FSFR-US series combines power MOSFETs with fast-recovery type body diodes, a high-side gate-drive circuit, an accurate current controlled oscillator, frequency limit circuit, soft-start, and built-in protection functions.

Features

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

High Efficiency through Zero Voltage Switching ZVS

Internal UniFET™s with Fast-Recovery Type Body Diode

Fixed Dead Time 350ns Optimized for MOSFETs

Up to 300kHz Operating Frequency

Auto-Restart Operation for All Protections with An External LVCC

Protection Functions: Over-Voltage Protection OVP, Over-Current Protection OCP, Abnormal Over-Current Protection AOCP, Internal Thermal Shutdown TSD

Applications

PDP and LCD TVs

Desktop PCs and Servers

Adapters

Telecom Power Supplies