671 research outputs found
A 200-mA, 93% peak power efficiency, single-inductor, dual-output DC–DC buck converter
No full textA single-inductor dual-output (SIDO) DC–DC buck converter is presented. The circuit uses only one (external) inductor to provide two independent output
voltages ranging from 1.2 V to the power supply (2.6–5 V) with a maximum total output current of 200 mA. The proposed converter has been fabricated in a 0.35-lm p-substrate CMOS technology. Measurement results demonstrate
that a peak power efficiency as high as 93.3% can be achieved. An automatic substrate bias switch technique, that cancels the body effect of the p-channel output power transistors, improves the converter power efficiency
performance
High-resolution multi-bit second-order incremental converter with 1.5-uV residual offset and 94-dB SFDR
No full textOn the Design of Single-Inductor Double-Output DC-DC Buck, Boost and Buck-Boost Converters
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