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Tool/software:
Hi
My customer are using Panasonic 18650 battery，Vin(max) = 9V, Vin (Min) = 5V
When Vin = 9V, it need charge the battery with 4.2V/2A charging current. and also provide 3.3V ~ 4.2V 1.8A to the system
When Vin = 5V , no need charging the battery, but need provide 3.3V ~ 4.2V 1.8A to the system
Can you help recommend a suitable device ?
thansk!
