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LM3621 |
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| Part Number | LM3621 |
| Manufacturer | National Semiconductor |
| Description | 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 re... |
| Features |
Automatic end-of-charge control Preset or user adjustable charge current regulation LED drivers for charging status and fault indication Battery self-discharge refresh (maintenance) Overvoltage/overcurrent fault detection and protection Defective battery pack detection Charge current boost control for cellular phone applications n Charge interruption control input n n n n n n n
Applications
n Complete, full function, protected battery charger for coke or graphite anode, single cell Lithium-Ion battery packs n Linear voltage regulator controlled chargers n High efficiency switching regulator c... |
| Document |
 LM3621 Data Sheet
PDF 334.30KB |
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