TPS54821 (ACTIVE) 4.5V to 17V Input, 8-A Synchronous Step-Down Converter with Hiccup Current Limit


Models (5)

Title Category Type Date
Export TINA-TI Transient Spice Model from WEBENCH (Rev. A) TINA-TI Spice Model PDF 06 Nov 2015
TPS54821 PSpice Transient Model PSpice Model ZIP 09 May 2014
TPS54821 TINA-TI Average Reference Design TINA-TI Reference Design TSC 06 Jul 2012
TPS54821 TINA-TI Average Spice Model TINA-TI Spice Model ZIP 06 Jul 2012
TPS54821 PSpice Average Model PSpice Model ZIP 27 Oct 2011

Design kits & evaluation modules (1)

Name Part# Type
Evaluation Module for TPS54821 Synchronous Step-Down Converter TPS54821EVM-049 Evaluation Modules & Boards

Reference designs

6A, 0.05% Current Accuracy Power Solution for Battery Test Systems Reference Design

This reference design circuit introduces a highly accurate, bi-directional current power solution used in battery test systems (BTS). The maximum current capability is 6A with lower than 0.05% full scale accuracy. Controlling through a logic pin, the circuit can be used to charge or discharge a (...)

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WEBENCH® Designer TPS54821

  Min   Max Range
Vin  V 4.5 to 17.0V
Vout  V 0.6 to 15V
Iout  A ≤ 8A
Ambient Temp  °C -40 to 125°C