MCP1321中文资料Voltage Supervisor, Open Drain, Active Low数据手册Microchip规格书

描述 Description

The MCP1316/16M/17/18/18M/19/19M/20/21/22 are voltage supervisor devices designed to keep a microcontroller in reset until the system voltage has reached and stablized at a proper level for reliable system operation. These devices also protect from brown-out conditions when the system supply voltage drops below the specified threshold voltage level.

特性 Features

Low supply current
Precision monitoring trip point options of 2.0V to 4.7V (100 mV increment)
Reset microcontroller in a power loss event
Reset delay time-out option: (1.4 ms, 30 ms, 200 ms, 1600 ms)
Watchdog timer input time-out options: (6.3 ms, 102 ms, 1600 ms, 25600 ms)
Complementary Reset Output
SOT-23-5 Pb-free packaging

简介

MCP1321属于集成电路（IC）的监控器。由制造生产的MCP1321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。