A Voltage-Down Converter for Low-Voltage SoC

  • Yi Won-jae (Dept. of Electronic Engineering, Changwon National University) ;
  • Lee Se-chul (Dept. of Electronic Engineering, Changwon National University) ;
  • Kang Tae-kyoung (Dept. of Electronic Engineering, Changwon National University) ;
  • Lim Gyu-Ho (Dept. of Electronic Engineering, Changwon National University, Hyun Dae Nuclear Research Center) ;
  • Huh Young (Korea Electrotechnology Research Institute) ;
  • Park Mu-Hun (Dept. of Electronic Engineering, Changwon National University) ;
  • Kim Young-Hee (Dept. of Electronic Engineering, Changwon National University)
  • 발행 : 2004.08.01

초록

This work is the study of Voltage-Down Converter used as internal supply voltage having large current driving and stable voltage level at any variation of process, voltage, and temperature(P.V.T). It converts VDD(external supply voltage) into $V_{1NT}(internal\;supply\;voltage).$ From the simulation results, a new Voltage-Down Converter has large current driving and a little stand-by current under lower supply voltage than conventional circuit. And bad characteristic of VINT, peaking, was eliminated. Start-up circuit for BGR is also added to one circuit, which consumes less current dissipation than convention circuit

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