TPS2390

Simple -48V Hot Swap Controller

Texas Instruments

TPS2390 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

TPS2390 General 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. In conjunction with an external N-channel FET and sense re.

TPS2390 Datasheet (1.00 MB)