MCP100中文资料Microcontroller Supervisory Circuit with Push-Pull Output数据手册Microchip规格书

描述 Description

The MCP100 is a voltage supervisory device designed to keep a microcontroller in reset until the system voltage has reached the proper level and stabilized. It also operates as protection from brown-out conditions when the supply voltage drops below a safe operating level. MCP100 has a CMOS Push-Pull output with Active Low reset and is available in a choice of seven different trip voltages. It operates over the extended industrial temperature range (-40°C/+85°C). MCP100 is available in a TO-92 or SOT23-3 packages.

特性 Features

•Holds microcontroller in reset until supply voltage reaches stable operating level•Resets microcontroller during power loss•Precision monitoring of 3V, 3.3V and 5V systems•7 voltage trip points available•Active low RESET pin (MCP100) or active high RESET (MCP101)•Push-pull output•Holds RESET for 350ms (typical)•RESET to VDD = 1.0V•Accuracy of +(-)125mV for 5V systems and +(-)75mV for 3V systems over temp•45uA typical operating current•Temperature range:-Industrial (I): -40C to +85C

简介

MCP100属于集成电路（IC）的监控器。由制造生产的MCP100监控器PMIC 监控器用于监视和/或控制电路中的电压轨，能够连接微控制器以维持一定的功率限值。监控器类型包括电池备用电路、监控器、多电压监控器、电源监控器、稳压器/监控器、复位计时器、定序器、简单复位/上电复位、智能开/关控制器、系统管理器、电压检测器和看门狗电路。