TPS2398 TPS2399
SLUS562A − JUNE 2003 − REVISED SEPTEMBER 2003
-48ĆV HOT SWAP CONTROLLER FOR REDUNDANTĆSUPPLY SYSTEMS
FEATURES D Wide Input Supply Range: −36 V to −80 V D Transient Rating to −100 V D Improved Transient Response D Enable Input (EN) D Programmable Current Limit D Programmable Current Slew Rate D Fault Timer to Eliminate Nuisance Trips D Open-Drain Power Good Output (PG) D 8-Pin MSOP Package
⋅APPLICATIONS D −48-V Distributed Power Systems D Redundant Negative
Voltage Supplies D Central Office Switching
APPLICATION DIAGRAM
DESCRIPTION
The TPS2398 and TPS2399 integrated circuits are hot swap power managers optimized for use in nominal −48-V systems.
For redundant-supply systems...