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TPS546B24AEVM-1PH

2.95-V to 18-V, 20-A synchronous buck evaluation module

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TPS546B24AEVM-1PH

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Overview

The TPS546B24AEVM-1PH is an evaluation module (EVM) for the TPS546B24A 20-A buck converter. The TPS546B24A device is a stackable synchronous buck with PMBus interface that can operate from a nominal 2.95-V to 18-V supply. The device allows programming and monitoring through the PMBus interface.

Features
  • 1.2-V output at 20 A
  • Selectable internal compensation
  • PMBus programmable switching frequency from 225 kHz to 1.5 MHz
  • PMBus telemetry of VIN, VOUT, IOUT, and internal die temperature
  • Adaptive voltage scaling (AVS) and margining via PMB
  • Differential remote sense with internal FB divider for <1% total VOUT error from -40°C to +150°C TJ
AC/DC & DC/DC converters (integrated FET)
TPS546A24A — 2.95-V to 18-V, stackable 10-A synchronous SWIFT™ buck converter with pin-strapping and PMBus TPS546B24A — 2.95-V to 18-V, stackable 20-A synchronous SWIFT™ buck converter with pin-strapping and PMBus TPS546D24A — 2.95-V to 16-V, stackable 40-A synchronous SWIFT™ step-down converter with pin-strapping and PMBus®
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TPS546B24AEVM-1PH — 2.95-V to 18-V, 20-A synchronous buck evaluation module

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Technical documentation

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Type Title Date
* EVM User's guide TPS546B24A SWIFT™ Step-Down Converter Evaluation Module User's Guide (Rev. A) PDF | HTML 27 Apr 2021
Certificate TPS546B24AEVM-1PH EU Declaration of Conformity (DoC) 06 Aug 2020

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Hardware development

EVALUATION BOARD
TPS546A24AEVM-1PH — 2.95-V to 18-V, 10-A synchronous buck evaluation module

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