RT9502 datasheet,pdf资料(Linear Single Cell Li-Ion Battery Charger IC withDual Input Supply)
The RT9502 is a fully integrated low cost single-cell Li-
Ion battery charger IC ideal for portable applicaTIons. The
RT9502 is capable of being powered up from AC adapter
and USB (Universal Serial Bus) port inputs. The RT9502
can automaTIcally detect and select the AC adapter and
the USB port as the power source for the charger. The
RT9502 enters sleep mode when both supplies are
removed.
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