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FSFR1700XSL - Power Switch

Download the FSFR1700XSL datasheet PDF. This datasheet also covers the FSFR2100XS variant, as both devices belong to the same power switch family and are provided as variant models within a single manufacturer datasheet.

General 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

Key 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (FSFR2100XS-ONSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
FSFR1700XSL Power Switch Fairchild Semiconductor
FSFR1700XS Power Switch Fairchild Semiconductor
FSFR1700 Power Switch Fairchild Semiconductor
FSFR1700L Power Switch Fairchild Semiconductor
FSFR1700US Power Switch Fairchild Semiconductor

Other Datasheets by onsemi

Part Number Description
FSFR1700XS Power Switch
FSFR1600XS Power Switch
FSFR1600XSL Power Switch
FSFR1800XS Power Switch
FSFR1800XSL Power Switch

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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.