Solar light controller circuit

i have a solar light that needs a 5 pin small surface mount ic. all i can find is a17t1 on it. b+ b- controller for batt charge and turn led on. | |
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s+ sw s-

Thanks for your help

Hello Ben.
I’m sorry, I wasn’t able to identify the IC you need either. My suggestion would be to go to the manufacturer of your solar light and ask them what you need for a replacement part.

Technical Reference #:T4168388

Hi i think i found the ic: . i fave a picture of the circuit if you need to confirm. Thank you for your help