Abstract | ||
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This paper proposes a digitally controlled DC-DC buck converter with bang-bang control in 0.18μm BCDMOS technology. It has advantages of digital circuit and hysteresis control. The converter includes a 6-bit SAR ADC, 6-bit DPWM, analog dead-time & driver circuits, and proposed bang-bang control block. The converter occupies an area of 2.35mm2, and it operates with a fixed switching frequency of 1MHz. The input voltage ranges from 1.8V to 4V. The output voltage is 1.2V. The power efficiency of 77.4% is achieved at the output current of 199mA. The output ripple voltage is 1.6mV. |
Year | DOI | Venue |
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2014 | 10.1109/ELINFOCOM.2014.6914373 | Electronics, Information and Communications |
Keywords | DocType | Citations |
CMOS integrated circuits,DC-DC power convertors,bang-bang control,control engineering computing,digital control,driver circuits,electronic engineering computing,0.18μm BCDMOS technology,6-bit DPWM,6-bit SAR ADC,analog dead-time circuits,analog driver circuits,bang-bang control,current 199 mA,digital circuit,digitally controlled DC-DC buck converter,fixed switching frequency,frequency 1 MHz,hysteresis control,output ripple voltage,power efficiency,voltage 1.2 V,voltage 1.6 mV,voltage 1.8 V to 4 V,Bang-bang control,buck converter,digital DC-DC converter | Conference | 1 |
PageRank | References | Authors |
0.43 | 0 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Hee-Jun Kim | 1 | 66 | 11.38 |
Jungmoon Kim | 2 | 81 | 10.73 |
Minseob Shim | 3 | 18 | 5.16 |
Junwon Jung | 4 | 3 | 0.82 |