A Dual-Output Switched Capacitor DC-DC Buck Converter Using Adaptive Time Multiplexing Technique in 65-nm CMOS

This paper presents an area- and power-efficient dual-output switched capacitor (DOSC) dc-dc buck converter for wearable biomedical devices. The DOSC converter has an input voltage range between 1.05 and 1.4 V and generates two simultaneous regulated output voltages of 1 and 0.55 V. The DOSC consist...

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Veröffentlicht in:	IEEE transactions on circuits and systems. I, Regular papers Regular papers, 2018-11, Vol.65 (11), p.4007-4016
Hauptverfasser:	Kilani, Dima, Mohammad, Baker, Alhawari, Mohammad, Saleh, Hani, Ismail, Mohammed
Format:	Artikel
Sprache:	eng
Schlagworte:	Buck converters Capacitors CMOS dual-output switched capacitor DC-DC buck converter Electric potential Energy conversion efficiency multiple output voltage levels Multiplexing Performance enhancement Phasor measurement units power efficiency Power management unit Pulse duration Pulse duration modulation Pulse frequency modulation Switches Switching circuits Threshold voltage Time multiplexing Voltage control
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