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TPS2420 - FET Hot-Swap Controller

General Description

The TPS2420 device provides highly integrated load protection for applications up to 20-V.

The maximum UV turn-on threshold of 2.9 V makes the TPS2420 well suited to standard bus voltages as low as 3.3 V.

Key Features

  • 1.
  • 2 Integrated 30-mΩ Pass MOSFET.
  • Up to 20-V Bus Operation.
  • Programmable Fault Current.
  • Programmable Hard Current-Limit.
  • Programmable Fault Timer.
  • Internal MOSFET Power Limiting Foldback.
  • Latching and Auto-Retry Operation.
  • Analog Current Monitor Output.
  • Powergood Output.
  • Fault Output Indicator.
  • 4 mm × 4 mm QFN.
  • 40°C to 125°C Junction Temperature Range.
  • UL2367 Recognized -.

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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.

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TPS2420 www.ti.com SLUS903F – JANUARY 2009 – REVISED JANUARY 2014 5-A, 20-V Integrated FET Hot-Swap Controller Check for Samples: TPS2420 FEATURES 1 •2 Integrated 30-mΩ Pass MOSFET • Up to 20-V Bus Operation • Programmable Fault Current • Programmable Hard Current-Limit • Programmable Fault Timer • Internal MOSFET Power Limiting Foldback • Latching and Auto-Retry Operation • Analog Current Monitor Output • Powergood Output • Fault Output Indicator • 4 mm × 4 mm QFN • –40°C to 125°C Junction Temperature Range • UL2367 Recognized - File Number E169910 APPLICATIONS • RAID Arrays • Telecommunications • Plug-In Circuit Boards • Disk Drives • SSDs • PCIE • Fan Control DESCRIPTION The TPS2420 device provides highly integrated load protection for applications up to 20-V.