Title

Package Level Integration Of A Monolithic Buck Converter Power Ic And Bondwire Magnetics

Abstract

In this paper, we report a concept of integrating a monolithic buck converter power IC with in-package bondwire inductors. The power IC was designed and fabricated with a standard 0.5μm CMOS process. Multi-turn bondwires with and without ferrite epoxy glob cores are used as the filter inductor in the buck converter. A 2.5V/120mA prototype system in package (SiP) buck converter is built to operate at frequencies up to 5MHz. The power level of the prototype buck converter is scalable by increasing the size of the active power switches.

Publication Date

9-20-2010

Publication Title

Proceedings of the International Symposium on Power Semiconductor Devices and ICs

Number of Pages

51-54

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

Socpus ID

77956579098 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/77956579098

This document is currently not available here.

Share

COinS