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TPS2421-2 Datasheet Fet Hot Swap

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & munity TPS2421-1, TPS2421-2 SLUS907K – JANUARY 2009 – REVISED JUNE 2019 TPS2421-x 5-A, 20-V Integrated FET Hot Swap.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The TPS2421 device provides highly integrated hot swap power management and superior protection in applications where the load is powered by busses up to 20 V.

The TPS2421 device is well suited to standard bus voltages as low as 3.3 V because of the maximum-UV turnon threshold of 2.9 V.

These devices are very effective in systems where a voltage bus must be protected to prevent shorts from interrupting or damaging the unit.

Key Features

  • 1 Integrated Pass MOSFET.
  • Up to 20-V Bus Operation.
  • Programmable Fault Current.
  • Current Limit Proportionally Larger than Fault Current.
  • Programmable Fault Timer.
  • Internal MOSFET Power Limiting.
  • Latch-Off on Fault (TPS2421-1) and Retry (TPS2421-2) Versions.
  • SO-8 PowerPad™ Package.
  • 40°C to +125°C Junction Temperature Range.
  • UL2367 Recognized - File Number E169910 2.

More Datasheets from Texas Instruments

Part Number Description
TPS2421-1 FET Hot Swap
TPS2420 FET Hot-Swap Controller
TPS2400 Overvoltage Protection Controller
TPS2410 Full Feaured N+1 and ORing Power Rail Controller
TPS2411 Full Feaured N+1 and ORing Power Rail Controller
TPS2412 N+1 and ORing Power Rail Controller
TPS2413 N+1 and ORing Power Rail Controller
TPS2419 N+1 and Oring Power Rail Controller
TPS2456 Dual 12V Protection / Blocking Controller
TPS2456A Dual 12V Protection and Blocking Controller

TPS2421-2 Distributor