The RT9516 is a fully integrated low cost single-cellLi-Ion battery charger ideal for portable applications. TheRT9516 is capable of being powered up from AC adapterand USB （Universal Serial Bus） port inputs. The RT9516enters sleep mode when supplies are removed.

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RT9516 Linear Single Cell Lilon Battery Charger with Single Input Supply for Portable Applications General Description The RT9516 is a fully integrated low cost singlecell LiIon battery charger ideal for portable applications The RT9516 is capable of being powered up from AC adapter and USB Universal Serial Bus port inputs The RT9516 enters sleep mode when supplies are removed The RT9516 optimizes the charging task by using a control algorithm including preconditioning mode fast charge mode and ......