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TPS2398 - -48V Hot Swap Controller

Description

Pin Number Pin Name Description 2 EN Enable input to turn on/off power to the load 1 PG Open drain, active

low indication of a load power good condition.

programming of the fault timeout period.

Features

  • Wide Input Supply:.
  • 36 V to.
  • 80 V.
  • Transient Rating to.
  • 100 V.
  • Improved Transient Response.
  • Εnable Input (EN).
  • Programmable Current Limit.
  • Programmable Current Slew Rate.
  • Fault Timer to Eliminate Nuisance Trips.
  • Open.
  • Drain Power Good Output (PG).
  • MSOP.
  • 8 Package.
  • These are Pb.
  • Free Devices Typical.

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Datasheet Details

Part number TPS2398
Manufacturer onsemi
File Size 660.69 KB
Description -48V Hot Swap Controller
Datasheet download datasheet TPS2398 Datasheet

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Full PDF Text Transcription

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TPS2398, TPS2399 -48 V Hot Swap Controller for Redundant Supply Systems The TPS2398 and TPS2399 integrated circuits are hot swap power managers optimized for use in nominal −48 V systems. They incorporate an improved circuit breaker response that provides rapid protection from short circuits, while still enabling plug−ins to tolerate large transients that can be generated by the sudden switchover to a higher voltage supply. They are designed for supply voltage ranges up to −80 V, and are rated to withstand spikes to −100 V. In conjunction with an external N−channel FET and sense resistor, they can be used to enable live insertion of plug−in cards and modules in powered systems.
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