Datasheet Texas Instruments TPS2590RSAT — 数据表

TPS2590
www.ti.com SLUS960G – JULY 2009 – REVISED JANUARY 2014 5-A, 20-V High-Current Load Switch
Check for Samples: TPS2590 FEATURES DESCRIPTION The TPS2590 device provides highly integrated hotswap power management and superior protection in
applications where the load is powered by busses up
to 20 V. The maximum UV turn-on threshold of 2.9 V
makes the TPS2590 device well suited to standard
bus voltages as low as 3.3 V. This device is intended
for systems where a voltage bus must be protected to
prevent load shorts from interrupting or damaging
other system components. The TPS2590 device is in
a 16-pin QFN package. 1 2 Integrated Pass MOSFET
Up to 20-V Bus Operation
Programmable Fault Timer
Programmable Fault Current
Programmable Hard Current-Limit
Fast Disable
Thermal Shutdown
Load Fault Alert
Latching and Auto-retry Operation
4-mm x 4-mm QFN
–40°C to 125°C Junction Temperature Range
UL2367 Recognized -File Number E169910 The TPS2590 device has multiple programmable
protection features. Load protection is accomplished …