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LTC3625-Slide2

Technology advances have allowed supercapacitors to be used where only batteries were previously used. Batteries feature good energy density, have acceptable power density, but high ESR at cold temperatures. Supercaps have acceptable energy density, good power density and have low ESR at cold temperatures. However, supercaps are limited to 2.5V or 2.75V maximum, and may experience high battery insertion inrush currents.

PTM Published on: 2012-03-06