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TPS25990ARQPR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPS25990ARQPR product

TPS25990ARQPR

Power Management (PMIC)

eFusePMBus60 A peakpower-path protectionhot-swaptelemetryVQFN-HR

TPS25990ARQPR is a PMBus-enabled high-current eFuse for 2.9 V to 16 V power rails, supporting 50 A RMS and 60 A peak operation with a low-resistance integrated FET.

Best for

  • High-current 12 V power-path protection
  • PMBus-monitored server and datacenter rails
  • Parallel eFuse current scaling

Avoid if

  • Applications requiring input voltage above 16 V during normal operation
  • Designs without sufficient PCB thermal copper or transient suppression

Check before use

  • Validate SOA and junction temperature during output-capacitor charging
  • Verify TVS and output clamp design for inductive transients
  • Confirm PMBus configuration and SWEN pull-up rail behavior

Key specifications

Input voltage
2.9 V to 16 V
Continuous current
50 A RMS
Peak current
60 A at 20% duty cycle
On-resistance
0.79 mΩ typical at 25 °C
Package
26-pin VQFN-HR, 4.50 mm × 5.00 mm

Compliance & Environment

RoHS
RoHS & Green
REACH
-
MSL
Level-2-260C-1 YEAR
ECCN
-
HTSUS
-

Application

Server and datacenter power railsHot-swap and hot-plug protectionNetwork and accelerator cards

Datasheet

sszt064

800 KB

Datasheet AI

CAD Models

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EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Where to Buy

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

TPS25990ARQPR is a Texas Instruments stackable eFuse with an integrated power MOSFET, PMBus interface, telemetry, programmable protection thresholds, and support for standalone or parallel high-current power-path operation.