40-A, 2-phase synchronous buck evaluation module
TPS546B24AEVM
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Description & Features

Technical documentation

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Important Note

TPS546B24AEVM is a prototype evaluation module and is available in limited quantities.

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Description

The TPS546B24AEVM-2PH evaluation module (EVM) is a 40-A, two-phase buck converter with two TPS546B24A devices. 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 via the PMBus interface.

Features
  • 2 stacked devices with current sharing
  • 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 to +150°C TJ

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TPS546B24AEVM-2PH:
40-A, 2-phase synchronous buck evaluation module

$199.00(USD)


ACTIVE

TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation
User guides (1)
Title Type Size (KB) Date
PDF 6593 30 Jul 2019
More literature (2)
Title Type Size (KB) Date
PDF 101 06 Aug 2020
PDF 117 26 Feb 2020

TI Devices (2)

Part Number Name Product Family
TPS546A24A  2.95-V to 18-V input, stackable 10-A, SWIFT™ synchronous buck converter with pin-strapping/PMBus®  Step-down (buck) regulators 
TPS546B24A  2.95-V to 18-V input, stackable 20-A, SWIFT™ synchronous buck converter with pin-strapping/PMBus®  Step-down (buck) regulators 

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