A 1.8 V single-inductor dual-output switching converter for power reduction techniques

@article{Ma2001A1V,
  title={A 1.8 V single-inductor dual-output switching converter for power reduction techniques},
  author={Dongsheng Ma and Wing-Hung Ki and Chi-Ying Tsui and P. K. T. Mok},
  journal={2001 Symposium on VLSI Circuits. Digest of Technical Papers (IEEE Cat. No.01CH37185)},
  year={2001},
  pages={137-140}
}
A 1.8 V integrated single-inductor dual-output boost converter is presented. This converter adopts a time-multiplexing control in providing two independent supply voltages using only one 1 /spl mu/H off-chip inductor. The topology could easily be extended to give multiple outputs. The converter is fabricated with a standard 0.5 /spl mu/m CMOS n-well process. At an oscillator frequency of 1 MHz, the conversion efficiency reaches 88% at a total output power of 350 mW. 
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