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TPS54821EVM-049

Evaluation Module for TPS54821 Synchronous Step-Down Converter

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TPS54821EVM-049

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Overview

The Texas Instruments TPS54821EVM-049 evaluation module (EVM) helps designers evaluate the TPS54821 Synchronous Step-Down SWIFT Converter with Hiccup Overcurrent Protection. The EVM accepts an 8V to 17V input and provides a 3.3V output at 8A. Terminal blocks are provided for input and output voltages. Additional test points and jumper locations are also provided.

Features
  • Integrated 26 / 19mOhm MOSFETs
  • Split Power Rail: 1.6V to 17V
  • 0.6V Voltage Reference With +/- 1% Accuracy
  • 200kHz to 1.6MHz Switching Frequency
  • Synchronizes to External Clock
  • Low 2uA Shutdown Quiescent Current
  • Monotonic Start-Up into Pre-biased Outputs
  • Overcurrent Protection for Both MOSFETs with Hiccup Mode for Severe Fault Conditions
  • Thermal and Overvoltage Transient Protection
AC/DC & DC/DC converters (integrated FET)
TPS54821 — 4.5-V to 17-V, 8-A synchronous buck converter with hiccup current limit
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Evaluation board

TPS54821EVM-049 — Evaluation Module for TPS54821 Synchronous Step-Down Converter

Supported products & hardware
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TPS54821EVM-049 — Evaluation Module for TPS54821 Synchronous Step-Down Converter

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Simulation model

SLVM427 — TPS54821 Unencrypted PSpice Average Model Package

Supported products & hardware

Supported products & hardware

Products
AC/DC & DC/DC converters (integrated FET)
TPS54821 — 4.5-V to 17-V, 8-A synchronous buck converter with hiccup current limit
Hardware development
Evaluation board
TPS54821EVM-049 — Evaluation Module for TPS54821 Synchronous Step-Down Converter

SLVM427 — TPS54821 Unencrypted PSpice Average Model Package

close
Version: 01.00.00.0A
Release date: May 7, 2020
open-in-new

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Products
AC/DC & DC/DC converters (integrated FET)
TPS54821 — 4.5-V to 17-V, 8-A synchronous buck converter with hiccup current limit
Hardware development
Evaluation board
TPS54821EVM-049 — Evaluation Module for TPS54821 Synchronous Step-Down Converter
TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* EVM User's guide TPS54821 Step-Down Converter Evaluation Module User's Guide (Rev. A) PDF | HTML Aug 20, 2021
Certificate TPS54821EVM-049 EU Declaration of Conformity (DoC) Jan 2, 2019

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