A planar magnetic integrated device
By integrating the transformer and inductor into a planar magnetic integrated device, the problems of large space occupation and complex assembly caused by the independent setting of components in traditional switching power supplies are solved, realizing the miniaturization and high power density of the device and reducing production costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SICHUAN ZHONGGUANG LIGHTNING PROTECTION TECH
- Filing Date
- 2026-06-03
- Publication Date
- 2026-07-17
AI Technical Summary
In traditional switching power supplies, the independent placement of transformers and inductors results in large space occupation and complex assembly, which cannot meet special electrical connection requirements and limits the miniaturization of devices and the improvement of power density.
Design a planar magnetic integrated device that integrates a transformer and an inductor. Employ a planar structure and achieve functional integration of the transformer and inductor through special design of the magnetic core and winding board, thereby reducing the number of magnetic components and the board area occupied.
This technology integrates the functions of transformers and inductors, reduces the size and number of magnetic components, lowers production costs, and improves the integration and power density of the circuit.
Smart Images
Figure CN122417636A_ABST