製品概要

機能と利点

  • Integrated IC Minimizes Board Area and Layout
  • Input Voltage Range from 3.5V to 36V
  • User-Programmable Settings through I2C
  • Challenge/Response or Simple Windowed Watchdog
  • 2.1MHz Fixed-Frequency Switching with Spread-Spectrum Option
  • Status Monitoring through RESET Pin and I2C Status Registers
  • Fully Assembled and Tested
  • Proven PCB Layout with Automotive-Grade Components

製品概要

The MAX20431 evaluation kit (EV kit) is a fully assembled and tested application circuit for the MAX20431: high-efficiency four-output PMIC. The EV kit can test all outputs to full load within the normal operation input range of 3.5V to 36V. The IC features two modes of watchdog operation, challenge/response and simple windowed mode, which can also be disabled for simplified evaluation. I2C communication must be used to configure the MAX20431 and monitor errors. A PC to I2C interface such as the MINIQUSB or MAX32625PICO, and software for reading and writing to I2C registers (such as SimpleI2C) simplify testing.

マーケット＆テクノロジー

対象となる製品

はじめに

Complete documentation is available upon completion of a Non-Disclosure Agreement (NDA). To request an NDA, click here.

推奨システム動作環境

  • MAX20431 EV kit
  • I2C read/write software such as SimpleI2C
  • I2C interface such as MINIQUSB or MAX32625PICO (PICO board)
  • DC power supply (capable of 0-36V output)
  • Digital multimeters (DMM)
  • Electronic load

関連資料

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