连接引脚的71M6515H VFLT

摘要：日前，Teridian 71M6515H ， 3相电能仪表IC ，电源故障输入引脚（ VFLT ）控制IC的看门狗定时器。本应用笔记介绍本VFLT引脚连接正确。

71M6515H
Energy Meter IC
A Maxim Integrated Products Brand
APPLICATION NOTE

AN_6515H_004 JANUARY 2011

Connecting the VFLT Pin of the 71M6515H
This document describes the proper connection of the VFLT pin controlling the built-in watchdog timer of the
71M6515H Energy Meter ICs.
Background
The VFLT pin is used to monitor an external DC voltage representative of the on-board DC supply voltage