TPS2491, TPS2490 - Positive High-Voltage Power-Limiting Hotswap Controller

Texas Instruments

The TPS2491 by Texas Instruments is a Positive High-Voltage Power-Limiting Hotswap Controller. Below is the official datasheet preview.

Datasheet Details

Part number	TPS2491, TPS2490
Manufacturer	Texas Instruments
File Size	2.12 MB
Description	Positive High-Voltage Power-Limiting Hotswap Controller
Datasheet	TPS2490-etcTI.pdf
Note	This datasheet PDF includes multiple part numbers: TPS2491, TPS2490. Please refer to the document for exact specifications by model.
Additional preview pages of the TPS2491 datasheet.

The TPS249x are easy-to-use, positive high voltage, 10-pin Hot Swap Power Manager devices that safely drive an external N-channel MOSFET switch.

1 Programmable Power Limiting and Current Limiting for Complete Safe Operating Area (SOA) Protection.
Wide Operating Range: 9 V to 80 V.
Latched Operation (TPS2490) and Automatic Retry (TPS2491).
High-Side Drive for Low-RDS(on) External N- channel MOSFET.
Programmable Fault Timer to Protect the MOSFET and Eliminate Nuisance Shutdowns.
Power Good Open-Drain Output for Downstream DC/DC Coordination.
Enable Can Be Used as a Programmable.

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Published: Jun 6, 2022 |