TPS40422 Dual Output or Multiphase Synchronous Buck Controller Evaluation Module
TPS40422EVM-091
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Description & Features

Technical Documents

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Description

The Texas Instruments TPS40422EVM-091 evaluation module (EVM) helps designers evaluate the performance of the TPS40422 Dual Output or Multiphase Synchronous Buck Controller with PMBus. The EVM is designed to use a regulated 8.0Vdc to 14.0Vdc bus to produce two regulated outputs. One output is 1.2Vdc at a maximum of 20A load current, and the other is 3.3V at a maximum of 15A load current. The EVM also features the CSD86350Q5D NexFET™ Power Block FETs. The EVM is designed to demonstrate the TPS40422 in a typical dual output application.

Features
  • 8V to 14V input range
  • Two independent fixed outputs: 1.2V at 20A and 3.3V at 15A
  • PMBus enabled analog controller
  • Programmable switching frequency: 200kHz–1MHz
  • Programmable soft-start
  • Programmable over current protection
  • Inductor resistance or series resistance used for current sensing
  • Remote voltage sense amplifier on the primary 1.2V output
  • Voltage Mode Feedback Control with Voltage Feedforward

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TPS40422EVM-091:
TPS40422 Dual Output or Multiphase Synchronous Buck Controller Evaluation Module

$49.00(USD)


Pricing may vary.



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Technical Documents
User guides (1)
Title Type Size (KB) Date
PDF 3594 05 Jan 2011
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

Software (1)

Name Part Number Software Type
Digital Power Software  FUSION_DIGITAL_POWER_DESIGNER  Application Software & Frameworks 

TI Devices (1)

Part Number Name Product Family
TPS40422  Dual Output or Multiphase Synchronous Buck Controller with PMBus  Step-down (buck) 

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