产品使用4节一次性锂电池串联供电,单节电池电压3.6V,4节14.4V,输出3.3V。休眠状态下设备电流50~100uA,启动时电流100mA左右,希望推荐一款降压芯片,能在休眠状态下保持高转换效率,例如TPS62745(但是TPS62745输入电压无法达到14.4V)。
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.