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TPS2391 - Simple -48V Hot Swap Controller

Description

The TPS2390 and TPS2391 integrated circuits are hot swap power managers optimized for use in nominal

48-V systems.

80 V, and are rated to withstand spikes to

100 V.

Features

  • D Wide Input Supply Range:.
  • 36 V to.
  • 80 V D Transient Rating to.
  • 100 V D Programmable Current Limit D Programmable Current Slew Rate D Enable Input (EN) D Fault Timer to Eliminate Nuisance Trips D Open-Drain Fault Output (FAULT) D Requires Few External Components D 8-Pin MSOP Package ⋅.

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Full PDF Text Transcription

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TPS2390 TPS2391 SLUS471D − JUNE 2002 − REVISED JANUARY 2008 SIMPLE -48ĆV HOT SWAP CONTROLLER FEATURES D Wide Input Supply Range: −36 V to −80 V D Transient Rating to −100 V D Programmable Current Limit D Programmable Current Slew Rate D Enable Input (EN) D Fault Timer to Eliminate Nuisance Trips D Open-Drain Fault Output (FAULT) D Requires Few External Components D 8-Pin MSOP Package ⋅APPLICATIONS D −48-V Distributed Power Systems D Central Office Switching D Wireless Base Station DESCRIPTION The TPS2390 and TPS2391 integrated circuits are hot swap power managers optimized for use in nominal −48-V systems. They are designed for supply voltage ranges up to −80 V, and are rated to withstand spikes to −100 V.
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