公开(公告)号：US11315723B2

公开(公告)日：2022-04-26

申请号：US16162422

申请日：2018-10-17

申请人： Delta Electronics (Thailand) Public Company Limited

发明人： Feng Jin ,  Lei Cai ,  Kai Dong ,  Zhong-Wei Ke ,  Jin-Fa Zhang

IPC分类号： H01F27/29 ,  H01F27/30 ,  H01F27/38 ,  H01F27/24 ,  H02M3/00 ,  H01F27/40

摘要： Power module includes transformer unit including primary and secondary windings and magnetic core; first and second capacitor units coupled to first terminal of primary winding of transformer unit through first node; first and second external pins respectively coupled to first terminal of first capacitor unit and second terminal of second capacitor unit; first and second switch units coupled to second terminal of primary winding of transformer unit thorough second node; third and fourth external pins respectively coupled to first terminal of first switch unit and second terminal of second switch unit; secondary-side circuit coupled to secondary winding; and fifth and sixth external pins electrically coupled to first and second output terminals of secondary-side circuit, respectively. First external pin is coupled to one of third and fourth external pins selectively.

公开(公告)号：US10411486B2

公开(公告)日：2019-09-10

申请号：US15691733

申请日：2017-08-30

申请人： Delta Electronics (Thailand) Public Company Limited

发明人： Pei-Ai You ,  Hao Sun ,  Jin-Fa Zhang

IPC分类号： H02J7/00 ,  H02M1/44 ,  H05K1/02 ,  H05K7/14 ,  B60L53/22

摘要： A power conversion device includes a thermal conductive substrate, a DC-to-DC converter circuit assembly, an on board charger module (OBCM) circuit assembly and at least one electric wire. The thermal conductive substrate has a first surface and a second surface opposite to each other. The DC-to-DC converter circuit assembly is disposed on the first surface. The OBCM circuit assembly is disposed on the first surface as well. An end of the electric wire connects with the DC-to-DC converter circuit assembly, another end of the electric wire connects with the OBCM circuit assembly.

公开(公告)号：US12062482B2

公开(公告)日：2024-08-13

申请号：US17655175

申请日：2022-03-17

申请人： Delta Electronics (Thailand) Public Company Limited

发明人： Feng Jin ,  Lei Cai ,  Kai Dong ,  Zhong-Wei Ke ,  Jin-Fa Zhang

IPC分类号： H02M3/33 ,  H01F27/24 ,  H01F27/30 ,  H01F27/38 ,  H01F27/40 ,  H02M3/335 ,  H01F27/29

CPC分类号： H01F27/306 ,  H01F27/24 ,  H01F27/38 ,  H01F27/40 ,  H02M3/33576 ,  H01F27/292 ,  H01F2027/297 ,  H01F2027/408

摘要： Power module includes transformer unit including primary and secondary windings and magnetic core; first and second capacitor units coupled to first terminal of primary winding of transformer unit through first node; first and second external pins respectively coupled to first terminal of first capacitor unit and second terminal of second capacitor unit; first and second switch units coupled to second terminal of primary winding of transformer unit thorough second node; third and fourth external pins respectively coupled to first terminal of first switch unit and second terminal of second switch unit; secondary-side circuit coupled to secondary winding; and fifth and sixth external pins electrically coupled to first and second output terminals of secondary-side circuit, respectively. First external pin is coupled to one of third and fourth external pins selectively.