描述 Description

The TPS2394 is a hot swap power manager which can provide inrush limit, over current protection, short circuit protection. The TPS2394 operates with supply voltages from ?12 V to ?80 V, and withstands input transient to ?100 V. The TPS2394 uses a power FET to provide load current slew rate control and peak current limiting that is programmed by one resistor and one capacitor. The device also provides a power good output to enable down-stream power converters and a fault output to indicate load problems.

特性 Features

? Operating Supply Range of –12 V to –80 V
? Withstands Transients to –100 V
? Programmable Current Limit
? Programmable Linear Inrush Slew Rate
? Programmable UV/OV Thresholds
? Programmable UV and OV Hysteresis
? Fault Timer to Eliminate Nuisance Trips
? Power Good and Fault Outputs
? 14-Pin TSSOP Package
? APPLICATIONS
? –48-V Distributed Power Systems
? Central Office Switching
? ATCA Systems
? Base Stations