ADJUSTABLE OUTPUT VOLTAGE REGULATOR FOR DISK DRIVE
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United States of America Patent
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N/A
Issued Date -
Dec 6, 2007
app pub date -
May 31, 2006
filing date -
May 31, 2006
priority date (Note) -
Abandoned
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Abstract
A method and circuit for powering a disk drive device involves determining an operating condition of the disk drive device. A power mode is selected consistent with the determined operating condition of the disk drive. Different components of the disk drive device are selectively powered consistent with the selected power mode. In one embodiment, a voltage regulator is provided different adjusting voltages to provide different desired target voltages for powering the different components.
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