TPS54228 (ACTIVE) 4.5V to 18V Input, 2-A Synchronous 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
TPS54228 TINA-TI Transient Reference Design TINA-TI Reference Design TSC 19 Oct 2011
TPS54228 TINA-TI Transient Spice Model TINA-TI Spice Model ZIP 19 Oct 2011
TPS54228 PSpice Transient Model PSpice Model ZIP 21 Apr 2011

Design kits & evaluation modules (1)

Name Part# Type
Evaluation Module for TPS54228 Synchronous Step-Down Converter with Light Load Efficiency TPS54228EVM-686 Evaluation Modules & Boards

Reference designs

AC Input, 5V/3.3V2A Cascaded Power Supply Reference Design

The PMP4472 is a power reference design with a high AC input, 5Vout, followed by a DC isolated
output of 3.3V at 2A. It implements a high efficiency controller UCC28740 to provide 5V bus voltage and a step-Down Converter TPS54228.The design achieves good line and load regulation as well as  (...)

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WEBENCH® Designer TPS54228

  Min   Max Range
Vin  V 4.5 to 18.0V
Vout  V 0.765 to 7V
Iout  A ≤ 2A
Ambient Temp  °C -40 to 85°C