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LM3622 |
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| Part Number | LM3622 |
| Manufacturer | National Semiconductor |
| Description | The LM3622 is a charge controller for Lithium-Ion batteries. This monolithic integrated circuit accurately controls an external pass transistor for precision Lithium-Ion battery charging. The LM3622 p... |
| Features |
n Versions for charging of 1 cell (4.1V or 4.2V) or 2 cells (8.2V or 8.4V) n Versions for coke or graphite anode n Precision ( ± 30mV/cell) end-of-charge control n Wide input range: 4.5V-24V n Low battery drain leakage: 200nA n 15 mA available to drive low cost PNP
Applications
n Cellular phone cradle charger n PDA/Notebook cradle charger n Camcorder cradle charger
Typical Application
DS100974-1
© 2000 National Semiconductor Corporation
DS100974
www.national.com
LM3622
Connection Diagram
8-Lead Surface Mount Package
DS100974-2
Refer to the Ordering Information Table in this Datasheet... |
| Document |
 LM3622 Data Sheet
PDF 171.04KB |
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