The MIC26xxx SuperSwitcher II family of integrated MOSFET buck regulators feature high power density dc/dc applications. The series comprises six dc/dc buck regulators targeting distributed power systems, communications networking and infrastructure, and industrial applications.
The MIC26601/901/1201 and the MIC26603/903/1203 operate with an input supply voltage range from 4.5 to 28 V, and deliver an output current of 6–, 9–, and 12–A respectively. The devices are tailored to be independent of the output capacitance Equivalent Series Resistance. They drive dc/dc loads at >95% efficiency, operate at 600–kHz switching frequency with ±1 percent output voltage accuracy, and are adjustable down to 0.8 V. (Ea/1,000: MIC26601, $1.58; MIC26901, $1.74; MIC261201, /$1.88; MIC26603, $1.62; MIC26903, /$1.77; MIC261203, /$1.92 — available now.)
By Paul O’Shea
Micrel , San Jose , CA
Sales 408-944-0800
http://www.micrel.com
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