一种低功耗的电子式电能表电源监控芯片  

Power-supply Supervisory IC for Low-power Electronic Energy Meter

作　　者：吴海强[1,2] 唐振中 史谦 马晖 许永平[3] 

机构地区：[1]中南大学信息学院,长沙410083 [2]珠海中慧微电子有限公司,珠海519020 [3]新加坡国立大学电气与计算机工程系

出　　处：《现代电子技术》2010年第14期205-207,共3页Modern Electronics Technique

摘　　要：介绍了一种自主研发的低功耗单片电子式电能表掉电监测及复位芯片ZH17X6,提出单片复位监控芯片ZH17X6在电子式电能表掉电监测以及系统复位的实际应用。并通过对比现有电子式电能表的常用电路,体现ZH17X6系列芯片在电子式电能表掉电监测以及系统复位等应用中低功耗、低成本、高集成度、高可靠性的优势,展示出ZH17X6在电子式电能表领域广泛的应用前景。A new self-developed low-power power supply supervisory IC-ZH17X6 is introduced, and its application in electronic energy meters is proposed. ZH17X6 series can be used for power-down monitor and system reset in the electronic energy meters. Compared with the similar circuits which are currently used in the electronic energy meters, due to the CMOS technology. ZtI17X6 has the advantages of low power, low cost and robustness. A typical application circuit based on ZH17X6 for power-down monitor and system reset in the electronic energy meter is also included.

关 键 词：ZH17X6 复位监控电路 掉电监测 电子式电能表 

分 类 号：TN911[电子电信—通信与信息系统] TP274[电子电信—信息与通信工程]