Apparatus and method for reducing di/dt

Described is an apparatus which comprises: a controllable power gate coupled to an ungated power supply node and a gated power supply node; and a charge-pump circuit operable to be turned on and off according to a logic, wherein the charge pump circuit is coupled in parallel to the controllable powe...

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Bibliographische Detailangaben
Hauptverfasser: Meinerzhagen, Pascal A, Kulkarni, Jaydeep P, Shim, Yong
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Described is an apparatus which comprises: a controllable power gate coupled to an ungated power supply node and a gated power supply node; and a charge-pump circuit operable to be turned on and off according to a logic, wherein the charge pump circuit is coupled in parallel to the controllable power gate and also coupled to the ungated power supply node and the gated power supply node.