LM3621 controller equivalent, single cell lithium-ion battery charger controller.
Automatic end-of-charge control Preset or user adjustable charge current regulation LED drivers for charging status and fault indication Battery self-discharge refresh (m.
n Charge interruption control input n n n n n n n
Applications
n Complete, full function, protected battery charger for.
The LM3621 is a full function constant voltage, constant current (CVCC) lithium-ion (Li+) battery charger controller. It provides 1% regulation accuracy over the specified temperature range without requiring the use of external precision resistors. T.
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