Patent Number: 7,825,535

Title: Self-coupled transformer boostbuck circuit

Abstract: A self-coupled transformer boostbuck circuit includes a first transformer having a first winding, a second winding and a third winding, a first switch having a first voltage output at its one end, a second switch, a second transformer, a third switch having a second voltage output at its one end, a fourth switch, a fifth switch having a third voltage output at its one end, and a sixth switch.

Inventors: Huang; Ming-Ho (Taipei Hsien, TW)

Assignee: Chicony Power Technology Co., Ltd.

International Classification: H02J 1/00 (20060101); H02M 3/335 (20060101)

Expiration Date: 2019-11-02 0:00:00