Car charger

product structure：

Electrical schematic diagram：

Technical characteristics：

· The solution integrates the traditional resonant inductor with the main transformer, reduces the volume and weight of the magnetic device of the module power supply, and greatly improves the power density of the product.

· UU-shaped structure magnetic core is adopted to maximize the utilization rate of the magnetic core window, while effectively balancing transformer iron loss and copper loss, and optimizing transformer efficiency design!

· Part of the primary and secondary windings of the transformer are wound with film-coated twisted wire and arranged in a single layer, which is conducive to the control of product leakage inductance and improves the dynamic performance of the power supply.

· The winding coil of the product is on the outer layer of the magnetic core, and the coil is fully in contact with the thermal conductive glue potted in the module, which effectively solves the problem of poor heat dissipation caused by the inability of the traditional transformer inner coil to contact the thermal conductive glue, and solves the burning caused by poor heat dissipation of the transformer cord Machine problems, effectively improve product reliability!

· Part of the magnetic core column of the transformer adopts segmented air gap, which effectively solves the eddy current loss caused by the overall air gap.

· Compared with the traditional single-function device solution, this solution has a very excellent cost performance!