Personal Computer Power FET

DESCRIPTION The DS1640 contains four P channel power MOS FETs designed as switches to conserve power in personal computer systems. When connected to power management control units, power consuming devices like disk drives or display panel backlights can be routinely shut down to conserve battery

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Personal Computer Power FET

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PC机电源FET

The DS1640 contains four P-channel power MOS FETs designed as switches to conserve power in personal computer systems. When connected to power management control units, power consumers like disk drives or display panel backlights can be shut down to conserve battery or main power supply energy. The \n• Four P channel power FET switches, each supplying >300mA @ 0.2V drop \n• Controlled directly from CMOS or TTL level signals \n• Switching time <10µs at rated supply current \n• Positive logic signal turns each FET on \n• Ground or low-level signal turns each FET off \n• <50nA of current flow in ;

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