A monolithic step-down SC power converter with frequency-programmable subthreshold z-domain DPWM control for ultra-low power microsystems

This paper presents a fully integrated switched-capacitor (SC) power converter for ultra-low power microsystems. The design features an efficient step-down charge pump and a frequency-programmable digital feedback controller. The controller is designed in the subthreshold region to reduce power diss...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Ling Su, Dongsheng Ma, Brokaw, A.P.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Adaptive control Charge pumps Digital modulation Frequency conversion Modulation coding Power dissipation Pulse modulation Space vector pulse width modulation Switching converters Switching frequency
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