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立积电子

High Efficiency 400mA Synchronous Buck Regulator Ideal for portable designs powered with Li Ion battery

DESCRIPTION The SP6655 is a 400mA synchronous buck regulator which is ideal for portable applications that use a Li-Ion or 3 cell alkaline/NiCD/NiMH input. The SP6655’s proprietary control loop, 20µA light load quiescent current, and 0.3Ωpower switches provide excellent efficiency across a wide r

文件：181.63 Kbytes 页数：16 Pages

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High Efficiency 400mA Synchronous Buck Regulator

DESCRIPTION The SP6655 is a 400mA synchronous buck regulator which is ideal for portable applications that use a Li-Ion or 3 cell alkaline/NiCD/NiMH input. The SP6655’s proprietary control loop, 20µA light load quiescent current, and 0.3Ωpower switches provide excellent efficiency across a wide r

文件：207.21 Kbytes 页数：16 Pages

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Evaluation Board Manual

DESCRIPTION The SP6655 Evaluation Board is designed to help the user evaluate the performance of the SP6655 for use as a single Li-Ion battery Step-Down DC-DC Converter. The SP6655 operates from 2.7V to 6.5V input, with the highest efficiency in the range 3.0V to 4.2V where the Li-Ion battery has

文件：202 Kbytes 页数：4 Pages

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