公开(公告)号：US20220093314A1

公开(公告)日：2022-03-24

申请号：US17025537

申请日：2020-09-18

Applicant: Intel Corporation

Inventor： Anuj MODI ,  Huong DO ,  William J. LAMBERT ,  Krishna BHARATH ,  Harish KRISHNAMURTHY

IPC: H01F27/24 ,  H01F30/06

Abstract: Embodiments disclosed herein include power transformers for microelectronic devices. In an embodiment, a power transformer comprises a magnetic core that is a closed loop with an inner dimension and an outer dimension, and a primary winding around the magnetic core. In an embodiment, the primary winding has a first number of first turns connected in series around the magnetic core. In an embodiment, a secondary winding is around the magnetic core, and the secondary winding has a second number of second turns around the magnetic core. In an embodiment, individual ones of the second turns comprise a plurality of secondary segments connected in parallel.