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TPS2115PWR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPS2115PWR product

TPS2115PWR

OR Controllers

dual-inputpower multiplexerautoswitchingcurrent limitreverse-current blockingTSSOP-8

TPS2115PWR is an 8-pin dual-input power multiplexer for selecting between two 2.8 V to 5.5 V sources with adjustable current limiting and protected source switchover.

Best for

  • Dual-source low-voltage power paths
  • Battery and adapter source selection
  • Portable equipment requiring reverse-current blocking

Avoid if

  • Input rails exceed 5.5 V
  • The application requires a current limit outside 0.63 A to 1.25 A
  • Thermal dissipation exceeds the TSSOP-8 package capability

Check before use

  • Calculate RILIM using IL = 500/RILIM.
  • Validate source-transition droop with the actual output capacitance and load.
  • Confirm the selected input satisfies UVLO requirements.

Key specifications

Input voltage
2.8 V to 5.5 V
Current limit range
0.63 A to 1.25 A
Switch resistance
84 mΩ typical
Package
TSSOP-8 (PW)
Operating temperature
-40 °C to 85 °C

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
MSL 1, 260 °C peak
ECCN
-
HTSUS
-

Application

Power-source multiplexingBattery-powered portable equipmentWall-adapter and battery switching

Datasheet

Texas-Instruments-company-64.pdf

800 KB

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CAD Models

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3D Model
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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

TPS2115PWR is a Texas Instruments autoswitching power multiplexer. Its two input switches connect either IN1 or IN2 to one OUT pin while blocking reverse and cross-conduction.