PROBLEM TO BE SOLVED: To provide an overcharge prevention circuit which prevents overcharge to a capacitor.SOLUTION: The overcharge prevention circuit, which is disposed between power and a capacitor for charging power output from the power supply, includes: a first switch for switching whether or ...
Short Circuit protection—— Short Circuit detect voltage:Short circuit of external load Short Circuit detect delay: 320us Short Circuit protection release: off load Balance current:86mA @4.2V Temp protect—— Temp Protect: -20℃—+120℃
The control circuit controls a charge/discharge pass transistor in the pack to provide overcharge protection. An always-on trickle charge resistor insures that the controller is in operation during charging even when the cells associated with the controller are completely discharged. A Schottky diode ...
An overcharge protection circuit may include a battery, a battery management system (BMS) having an overcharge sensing unit for detecting cell voltage of the battery, comparing the cell voltage with a preset overcharge voltage, and then generating either a signal indicative of normal connection of ...
Cell overcharge protection circuit 专利名称：Cell overcharge protection circuit 发明人：KARL KORDESCH,CHRISTIAN FAISTAUER 申请号：AU3352895 申请日：19950915 公开号：AU3352895A 公开日：19960329 专利内容由知识产权出版社提供 摘要：Overcharge protection circuit for rechargeable cells charged in series which ...
with battery and overcharge protection circuit 发明人:Masanari Tamechika,Kimitoshi Fukae,Nobuyoshi Takehara 申请号:US08/726937 申请日:19961007 公开号:US05714 869A 公开日:19980203 摘要:A power source apparatus includes a power generation device, a battery and an overcharge protection circuit. The...
In a protection circuit for protecting a plurality of chargeable electric cells by detecting overdischarge and overcharge by detection circuits for respective electric cells to control a protection switch upon detection, the detection circuit is a single chip device comprising an overcharge detection circu...
A charge/discharge protection circuit that protects a secondary battery from overcharge, over-discharge, charge over-current, and discharge over-current is disclosed. The charge/discharge protection circuit includes an overcharge detecti... N Yamamoto,A Fujiwara - US 被引量: 149发表: 2007年 Charge...
protection Short Circuit Protection, Over-charging, Overcurrent, Overvoltage brand name VIWIPOW model number ZN829C input 12V/1A output 12V/2A place of origin Guangdong, China Product name Battery Charger Usage Charging Battery Color White