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Extract max power from supply during batt charging

Posted: 12 Nov 2014 ?? ?Print Version ?Bookmark and Share

Keywords:rechargeable? battery? charger? charge current?

Designers of rechargeable battery-powered equipment want a charger that minimises charge time with maximum charge current by maximising the power taken from the supply without collapsing the supply. Resistances between the supply and the battery present a challenge. This article explains how to design the charging circuit to achieve the maximum power from the adapter despite the undesired resistances between the supply and battery.

View the PDF document for more information.

Originally published by Texas Instruments Inc. at as "Extract maximum power from the supply when charging a battery".

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