TPS2590RSAR

Texas Instruments

Texas Instruments TPS2590RSAR Hot Swap Controller, 1-channel, integrated switch, 5.5 A max output, 3 V to 20 V supply, programmable features, -40°C to 125°C, 16-VQFN Exposed Pad.

Texas Instruments TPS2590RSAR
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[IN STOCK] In Stock: 580 pcs
$1.42/ pc

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MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T

Technical specifications

TPS2590RSAR specifications
Parameter / AttributeSpecification / Value
TypeHot Swap Controller
MountingSurface Mount
Supply voltage3V ~ 20V
Output current5.5A
Operating temperature-40°C~125°C
PackageTape & Reel (TR); Cut Tape (CT)
FeaturesThermal Limit, UVLO
ApplicationsGeneral Purpose
Case16-VQFN Exposed Pad
Internal switchYes
Channels1
Programmable featuresAuto Retry, Circuit Breaker, Current Limit, Fault Timeout, Latched Fault

Technical details

Hot swap controller with integrated 5.5 A switch

It is designed for general-purpose board-level power management where controlled inrush and fault isolation are needed — typical applications include server backplanes, base station line cards, and industrial power distribution.

Programmable protection and fault handling

The controller integrates a set of programmable features: auto retry, circuit breaker, current limit, fault timeout, and latched fault. This lets the designer tailor the response to overcurrent and short-circuit events — auto retry for transient loads, latched fault for hard shorts that need manual intervention. The UVLO and thermal limit are fixed protections that guard against undervoltage and die overtemperature.

TPS2590RSAR
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