Patent ID: 11967895
Assignee: NUVOLTA TECHNOLOGIES (HEIFEI) CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 12:
13. The system of claim 12, wherein:
the second power stage is an isolation switch comprising two back-to-back connected transistors; and
the first power stage is a hybrid converter comprising:
a first switch, a charge pump capacitor and a second switch connected in series between the output of the rectifier and an output filter comprising an inductor and an output capacitor;
a third switch connected between a common node of the first switch and the charge pump capacitor, and a common node of the second switch and the output filter; and
a fourth switch connected between a common node of the charge pump capacitor and the second switch, and ground.