Fused lead battery charger ICs need no heat sinks
Carl Nelson
Abstract
The LT1510 and LT1511, high efficiency battery-charging chips capable of output powers up to 25W and 50W, respectively, are described.
Keywords
Battery charger IC
LT1510
LT1511
The LT1510 and LT1511 are high efficiency battery-charging chips capable of output powers up to 25W and 50W, respectively. These chips are intended for fast-charging batteries in modern portable equipment where space is at a premium. They are therefore packaged in low profile surface mount packages and run at a fairly high frequency (200kHz) to minimize the height and footprint of the complete battery charger. To minimize thermal resistance, these packages are specially constructed ...
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