ADM1185集成電路（IC）的監(jiān)控器規(guī)格書PDF中文資料

ADM1185屬于集成電路（IC）的監(jiān)控器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADM1185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)位計時器、定序器、簡單復(fù)位/上電復(fù)位、智能開/關(guān)控制器、系統(tǒng)管理器、電壓檢測器和看門狗電路。

GENERAL DESCRIPTION

The ADM1185 is an integrated, 4-channel, voltage monitoring and sequencing device. A 2.7 V to 5.5 V power supply is required on the VCC pin to power the device.

Four precision comparators monitor four voltage rails. All comparators have a 0.6 V reference with a worst-case accuracy of 0.8. Resistor networks that are external to the VIN1, VIN2, VIN3, and VIN4 pins set the trip points for the monitored supply rails.

A digital core interprets the status of the comparator outputs.

FEATURES

Powered from 2.7 V to 5.5 V on the VCC pin

Monitors 4 supplies via 0.8 accurate comparators

Logical core with internal timeouts provides power supply

sequencing and fault protection

4 inputs can be programmed to monitor different voltage

levels with resistor dividers

3 open-drain enable outputs

Open-drain power-good output (PWRGD)

10-lead MSOP

APPLICATIONS

Monitor and alarm functions

Power supply sequencing

Telecommunication and data communication equipment

PCs/servers