A double-boost converter is a solid option for designs that require both a large step-up in voltage and heavier sustained loading currents.
No Heatsink Needed for 200-W Buck-Boost - Power Electronics
Extending the power range of high-conversion-ratio designs
Extend Distances to PoE Devices
Switcher modules go to 10A, with low EMI, and like to (current) share - EE Times
Interleaved Voltage-Doubler Boost Converter for Power Factor
Review of DC-DC Converter Topologies Based on Impedance Network
Ultralow-voltage energy harvester powers wireless sensors from waste heat (Part 2 of 2) - EE Times
Ultralow-voltage energy harvester powers wireless sensors from waste heat (Part 2 of 2) - EE Times
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