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3.5 to 28V Input, 2A, 570kHz Step-Down Converter with Eco-mode™


Models (4)

Title Category Type Date
Export TINA-TI Transient Spice Model from WEBENCH (Rev. A) TINA-TI Spice Model PDF 06 Nov 2015
TPS54231 TINA-TI Transient Reference Design TINA-TI Reference Design TSC 03 Dec 2012
TPS54231 TINA-TI Transient Spice Model TINA-TI Spice Model ZIP 03 Dec 2012
TPS54231 PSpice Transient Model PSpice Model ZIP 19 Jan 2012

Design kits & evaluation modules (1)

Name Part# Type
TPS54231 28V Input, 3.3V Output, 2A Evaluation Module TPS54231EVM-372 Evaluation Modules & Boards

Reference designs

Non-isolated power architecture with diagnostics reference design for protection relay modules

This reference design showcases non-isolated power supply architectures for protection relays with analog input/output and communication modules generated from 5-, 12-, or 24-V DC input. To generate the power supplies the design uses DC/DC converters with an integrated FET, a power module with an (...)

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

Description Part Number Company Tool Type
Low Cost Inverting Buck-Boost Provides -5.2V@500mA from 12Vin for Test Equip Apps Reference Design PMP9161 Texas Instruments Reference designs
Offline 25W power supply (12V @ 100mA) PMP5554 Texas Instruments Reference designs

Development tools (2)

WEBENCH® Power Designer is now even easier to use. Try it now.

WEBENCH® Designer TPS54231

  Min   Max Range
Vin  V 3.5 to 28.0V
Vout  V 0.8 to 25V
Iout  A ≤ 2A
Ambient Temp  °C -40 to 150°C