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FSFR1800XS - Power Switch

This page provides the datasheet information for the FSFR1800XS, a member of the FSFR2100XS Power Switch family.

Description

The FSFR XS series includes highly integrated power switches designed for high efficiency half

bridge resonant converters.

XS series simplifies designs while improving productivi

Features

  • Variable Frequency Control with 50% Duty Cycle for Half.
  • Bridge Resonant Converter Topology.
  • High Efficiency through Zero Voltage Switching (ZVS).
  • Internal UniFETt with Fast.
  • Recovery Body Diode.
  • Fixed Dead Time (350 ns) Optimized for MOSFETs.
  • Up to 300 kHz Operating Frequency.
  • Auto.
  • Restart Operation for All Protections with External LVCC.
  • Protection Functions: Over.
  • Voltage Protection (OVP), Over.

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Datasheet preview – FSFR1800XS

Datasheet Details

Part number FSFR1800XS
Manufacturer onsemi
File Size 712.91 KB
Description Power Switch
Datasheet download datasheet FSFR1800XS Datasheet
Additional preview pages of the FSFR1800XS datasheet.

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Full PDF Text Transcription

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Power Switch for Half-Bridge Resonant Converters DATA SHEET www.onsemi.com FSFR-XS Series SIP9 26x10.5 CASE 127EM Description The FSFR−XS series includes 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−XS series simplifies designs while improving productivity and performance. The FSFR−XS 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. The high−side gate−drive circuit has common−mode noise cancellation capability, which guarantees stable operation with excellent noise immunity.
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