Full PDF Text Transcription for LM3622 (Reference)
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LM3622. For precise diagrams, and layout, please refer to the original PDF.
LM3622 www.ti.com SNVS043A – MAY 2004 – REVISED OCTOBER 2004 LM3622 Lithium-Ion Battery Charger Controller Check for Samples: LM3622 FEATURES 1 •2 Versions for charging o...
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roller Check for Samples: LM3622 FEATURES 1 •2 Versions for charging of 1 cell (4.1V or 4.2V) or 2 cells (8.2V or 8.4V) • Versions for coke or graphite anode • Precision (±30mV/cell) end-of-charge control • Wide input range: 4.5V-24V • Low battery drain leakage: 200nA • 15 mA available to drive low cost PNP APPLICATIONS • Cellular phone cradle charger • PDA/Notebook cradle charger • Camcorder cradle charger 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.
LM3622 Datasheet
