Answers are grounded in this paper and cite their sources.
Demonstrates a high-efficiency buck DC-DC converter achieving 96.03% efficiency in varying load conditions, suggesting improvements in power management.
This paper proposes a high-efficiency adaptive-on-time buck DC-DC converter (HEAOT–Buck) capable of supporting a 100% duty cycle. The converter operates over an input voltage range of 3–18 V and provides an adjustable output voltage from 0.9 to 5.5 V, delivering up to 1 A load current. Implemented using a 0.18 µm BCD process, the chip attains a peak efficiency of 96.03%. When the load current changes from 0.1 to 1 A, the output voltage regulation remains within 0.36%, while the line regulation below 0.55%. At a switching frequency of 2.5 MHz and a 0.5 A load condition, the output voltage ripple measures at approximately 22 mV. Under a load transient from 0 to 1 A, the output voltage settles within 10 µs.
No takes yet. Share an insight, caveat, or question.
Li et al. (2026) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: