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.
我现在要做一个能量收集的电路，输入在接上电源转换器后有可能会降到2.2V或是更低，这个要根据电源转换器的静态电流来看，输出3.3V，电流最大输出50MA就可以了，请帮忙推荐一个电源转换器，要升压、能量收集、低功耗。。。谢谢
楼主考虑下boost charger bq25570，输入最低可以到120mV，输出2.2到5.5V可调，带MPPT功能，功耗很低，typical 500nA。
