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LM3622

Texas Instruments
Part Number LM3622
Manufacturer Texas Instruments
Description Lithium-Ion Battery Charger Controller
Published Mar 14, 2020
Detailed Description LM3622 www.ti.com SNVS043A – MAY 2004 – REVISED OCTOBER 2004 LM3622 Lithium-Ion Battery Charger Controller Check for ...
Datasheet PDF File LM3622 PDF File

LM3622
LM3622


Overview
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 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 b...



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