μP Supervisor with Watchdog Timer, Power-Fail Comparator, Manual Reset and Adjustable Power-On Reset

Designed with high reset threshold accuracy and low power consumption, the ISL88705, ISL88706, ISL88707, ISL88708, ISL88716 and ISL88813 devices are microprocessor supervisors that are designed to monitor power-supply and battery functions in microprocessor systems. They can help to lower system cost, reduce board space requirements and increase the reliability of systems.

Features

? Fixed-Voltage Options Allow Precise Monitoring of +3.0V, +3.3V, and +5.0V Power Supplies

? Additional Voltage Monitor for Power-Fail Detection or Low-Battery Warning

- Monitors Voltages Down to 1.25V

- Adjustable Power-Fail Input Threshold

? Watchdog Timer Capability With 1.6s Time-out

? Both RST and RST Outputs Available

? 140ms Minimum Reset Pulse Width with Option to Customize Using an External Capacitor

? Manual Reset Input on all Devices

? Reset Signal Valid Down to VDD = 1V

? Accurate ±1.8 Voltage Threshold

? Immune to Power-Supply Transients

? Ultra Low 10μA Maximum Supply Current at 3V

? Pb-Free (RoHS Compliant)

Applications

? Portable/Battery Powered Equipment

? Notebook/Desktop Computer Systems

? Designs Using DSPs, Microcontrollers or Microprocessors

? Controllers

? Intelligent Instruments

? Communications Systems

? Industrial Equipment

ISL88706屬于集成電路（IC） > 監(jiān)控器。瑞薩科技有限公司制造生產(chǎn)的ISL88706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(lèi)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(kāi)/關(guān)控制器、系統(tǒng)管理器、電壓檢測(cè)器和看門(mén)狗電路。