公开(公告)号：US20250079852A1

公开(公告)日：2025-03-06

申请号：US18462344

申请日：2023-09-06

Applicant: DELL PRODUCTS L.P.

Inventor： Tsung-Cheng Liao ,  Wei-Cheng Yu ,  Merle Jackson Wood III ,  Chin Jui Liu ,  Tun-Chieh Liang ,  Chi-Che Wu

IPC: H02J7/00

Abstract: A power adapter includes a flyback converter and a buck converter. If a first device is a preferred device, then power is allocated to the first device up to a first value. If a second device is plugged in, then power is re-allocating to the first device up to a second value and up to a third value to the second device. A total of the second value and the third value is up to the first value.