Part Number: FSFR1800, FSFR1800US
Function: Integrated Power Switch (FPS) for 260W Half-Bridge Resonant Converter
Package: SIP 9 Pin Type
Manufacturer: Fairchild Semiconductor
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Description
The FSFR1800 is highly integrated power switch.
The FSFR-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 FSFR-series simplifies designs and improves productivity, while improving performance.
The device is usually used to manage power supply and distribution in various applications, including DC-DC conversion, battery management, and over-voltage protection.
Features
1. Variable Frequency Control with 50% Duty Cycle for Half-bridge Resonant Converter Topology
2. High Efficiency through Zero Voltage Switching (ZVS)
3. Internal SuperFET™s with Fast-Recovery Type Body Diode (trr=120ns) for FSFR2100 and UniFETs with Fast-Recovery Type Body Diode (trr<160ns) for FSFR2000/1900/1800/1700.
Pinout:
Applications:
1. PDF and LCD TVs
2. Desktop PCs and Servers
3. Adapters
4. Telecom Power Supplies
