MAX803集成電路（IC）的監(jiān)控器規(guī)格書PDF中文資料

MAX803屬于集成電路（IC）的監(jiān)控器。由安森美半導(dǎo)體公司制造生產(chǎn)的MAX803監(jiān)控器PMIC 監(jiān)控器用于監(jiān)視和/或控制電路中的電壓軌，能夠連接微控制器以維持一定的功率限值。監(jiān)控器類型包括電池備用電路、監(jiān)控器、多電壓監(jiān)控器、電源監(jiān)控器、穩(wěn)壓器/監(jiān)控器、復(fù)位計(jì)時(shí)器、定序器、簡(jiǎn)單復(fù)位/上電復(fù)位、智能開/關(guān)控制器、系統(tǒng)管理器、電壓檢測(cè)器和看門狗電路。

The MAX803/NCP803 is a cost-effective system supervisor circuit designed to monitor VCC in digital systems and provide a reset signal to the host processor when necessary. No external components are required.

The MAX803/NCP803 is optimized to reject fast transient glitches on the VCC line. Low supply current of 0.5 μA (VCC = 3.2 V) make these devices suitable for battery powered applications.

Features

? Precision VCC Monitor for 1.5 V, 2.5 V, 3.0 V, 3.3 V, and 5.0 V Supplies

? Precision Monitoring Voltages from 1.2 V to 4.9 V Available in 100 mV Steps

? Four Guaranteed Minimum Power-On Reset Pulse Width Available (1 ms, 20 ms, 100 ms, and 140 ms)

? RESET Output Guaranteed to VCC = 1.0 V

? Low Supply Current

? VCC Transient Immunity

? No External Components

? Wide Operating Temperature: -40°C to 105°C

? Pb-Free Packages are Available

Typical Applications

? Computers

? Embedded Systems

? Battery Powered Equipment

? Critical Microprocessor Power Supply Monitoring