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STMPS2151STR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

STMPS2151STR product

STMPS2151STR

Power Distribution Switches

Power SwitchLoad SwitchSTMicroelectronics

The STMPS2151STR is a robust 500 mA power distribution switch with active-high enable, ideal for protecting USB ports and hot-swap circuits.

Best for

  • USB power distribution
  • Hot-swappable devices

Avoid if

  • Applications requiring >500 mA continuous current

Check before use

  • Thermal dissipation limits in the SOT23-5L package

Key specifications

Continuous Current
500 mA
On-Resistance
90 mΩ
Enable Logic
Active High
Package
SOT23-5L

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power DistributionConsumer Electronics

Datasheet

STMPS2151STR-STMicroelectronics-datasheet-502421.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for STMPS2151STR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

It is an enhanced single-channel power distribution switch featuring a 90 mΩ high-side MOSFET, designed for applications prone to heavy capacitive loads and short-circuits.