Hello, I need to design a power management module that uses a parallel configuration of solar panels and lithium batteries for dual power supply. When solar power is sufficient, it should power the subsequent circuits and charge the lithium battery; when solar power is insufficient, the lithium battery should power the subsequent circuits. The battery is a single-cell ultra-thin lithium battery. However, the microcontroller in the subsequent circuits has a relatively high startup current of 500mA. Can the BQ25185 meet the above requirements? I haven’t found any description in the datasheet about supporting solar input. If it can meet the requirements, could you provide a similar circuit diagram? If not, are there any other chip recommendations? I look forward to your reply. Thank you.
