システムボード 6735

MAXREFDES1171: Low-Power Fault Indicators


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The MAXREFDES1171 uses Maxim® low-power chips for power grid fault indicators based on the low-power Arm® Cortex®-M4 processor. The MAXREFDES1171 is a high accuracy, low power, small and easily implanted design that can monitor the power status on the power grid line. Power grid coverage is widening in cities and the countryside, so power grid reliability and a short power-off time are important. The key requirements for a fault indicator are accuracy and very low power. One specification is that the unit must work for at least five years when in battery mode.

MAXREFDES1171 Board 拡大表示+


This board is not available for purchase.

Key Features

  • Ultra-low power
  • Small size
  • High accuracy

Design Resources

Designed, Built, Tested

This document describes the hardware shown in Figure 1. It provides a detailed systematic technical guide to design in a small, low-power, high-accuracy fault indicator. The design has been built and tested, details of which follow later in this document.

 
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MAX17242
3.5V~36V、2A/3A、同期整流バックコンバータ、15µA自己消費電流および低EMI

  • 外付け部品を削減し総コストを低減
  • DC-DCコンバータの在庫数を削減
  • 消費電力を削減