This document introduces the FSFA2100, a half-bridge PWM converter manufactured by Fairchild Semiconductor Corporation. The converter has high efficiency, high frequency, etc. The converter can be applied to PDP and LCD TVs, desktops and servers, adapters, telecom power supplies, etc.
The FSFA2100 is a Fairchild Power Switch (FPS) specifically optimized for complementary driven half-bridge soft-switching converters. It integrates a PWM controller with internal SuperFETs featuring fast-recovery body diodes to enable high-efficiency zero-voltage switching (ZVS). The device supports various topologies including asymmetric PWM half-bridge, flyback, and forward converters.
| Operating Junction Temperature Range | -40 to +130°C |
|---|---|
| Maximum Output Power without Heatsink | 200W |
| Maximum Output Power with Heatsink | 450W |
| Package Type | 9-SIP |
| Fixed Dead Time | 200ns |
The device is designed for PDP and LCD TVs, Desktop PCs and Servers, and Adapters.
The device supports operation up to 300kHz.