Totem-pole power converter for processors

Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...

Reexamination Certificate

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C323S222000, C363S016000

Reexamination Certificate

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07098638

ABSTRACT:
The same totem-pole switch configuration that is used for a data bus driver is suitable for switched-current power control on a processor. The switched-charge power converter has very fast dynamic response for changes in current, from no load to full load and back again in the time that it takes to turn a MOSFET on, then off again. For a number of reasons, the preferred location for the power control circuitry is on the processor die itself, or as close to it as possible. Switched-charge circuitry may be added, for very fast and accurate step changes in voltage.

REFERENCES:
patent: 6111359 (2000-08-01), Work et al.
patent: 6121761 (2000-09-01), Herbert

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