US 12,237,769 B2
Power conversion circuit, semiconductor device, and electronic device
Takeaki Yajima, Fukuoka (JP)
Assigned to JAPAN SCIENCE AND TECHNOLOGY AGENCY, Kawaguchi (JP)
Appl. No. 17/926,674
Filed by JAPAN SCIENCE AND TECHNOLOGY AGENCY, Kawaguchi (JP)
PCT Filed May 26, 2021, PCT No. PCT/JP2021/019949
§ 371(c)(1), (2) Date Nov. 21, 2022,
PCT Pub. No. WO2021/241622, PCT Pub. Date Dec. 2, 2021.
Claims priority of application No. 2020-094139 (JP), filed on May 29, 2020.
Prior Publication US 2023/0198398 A1, Jun. 22, 2023
Int. Cl. H02M 1/08 (2006.01); H02M 1/00 (2006.01); H02M 3/158 (2006.01)
CPC H02M 3/158 (2013.01) [H02M 1/0009 (2021.05); H02M 1/08 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A power conversion circuit comprising:
a voltage conversion circuit that starts a voltage conversion operation when an input voltage applied to an input terminal reaches a threshold voltage, the voltage conversion operation converting the input voltage and outputting a converted input voltage to an output terminal as an output voltage,
wherein the threshold voltage when an input current input to the input terminal is large is higher than the threshold voltage when the input current is small.