INTEGRATED TRANSFORMER

摘要

An integrated transformer includes a primary winding and a secondary winding each having a spiral planar arrangement coils. A dielectric portion of dielectric material is interposed between the primary winding and the secondary winding. A field plate winding is electrically coupled with the primary winding. The field plate winding includes at least one field plate coil having a first lateral extension greater than a second lateral extension of a primary outer coil of the primary winding. The field plate coil is superimposed in plan view to the primary outer coil of the primary winding.

主权项

1. An integrated transformer, comprising:
a primary winding; a secondary winding; wherein the primary and secondary windings are made of metallic material and having a spiral planar arrangement comprising a corresponding plurality of coils; a dielectric portion of dielectric material interposed between the primary winding and the secondary winding; and a field plate winding electrically coupled with the primary winding and comprising at least one field plate coil having a first lateral extension greater than a second lateral extension of a primary outer coil of the primary winding; wherein the at least one field plate coil overlaps in plan view the primary outer coil outer coil of the primary winding.