发明名称 BATTERY CHARGER WITH TEMPERATURE CONTROL
摘要 A battery charger integrated circuit with temperature control is disclosed that includes a temperature sensor circuit and a charging current generator circuit. Upon receiving a temperature reading voltage (VDT), the temperature sensing circuit is operable to generate a second reference voltage (VREF) that is a function of the first reference voltage (VREF1). The charging current generator circuit generates and continuously adjusts a reference current (I1) and a charging current (IOUT) according to the second reference voltage (VREF). Whenever the temperature reading voltage (VDT) exceeds the first reference voltage, the temperature sensor circuit is operable to adjust the second reference voltage (VREF).
申请公布号 US2010308773(A1) 申请公布日期 2010.12.09
申请号 US20100858278 申请日期 2010.08.17
申请人 ZHANG ZHENGWEI 发明人 ZHANG ZHENGWEI
分类号 H02J7/00 主分类号 H02J7/00
代理机构 代理人
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