To conserve energy, there has been a big push to lower the standby power in off-line power supplies. Many countries around the world are adopting green-mode Michael O'Loughlin, Customer Applications ...

Bootstrap circuits are widely used in dc-dc converters to serve as top-side bias voltage supplies. After explaining how bootstrap circuits work, this article will show how versatile they can be. One ...

This application note is for engineers designing an isolated AC-DC flyback power supply using the LinkSwitch-LP family of devices. It provides guidelines to enable an engineer to quickly select key ...

When reaching for a power supply design it’s normal here in 2022 to reach for a switching design. They’re lightweight, very efficient, and often available off-the-shelf at reasonable prices. Their ...

This paper gives a detailed engineering report of a PFC power supply using HiperPFS PFS729EG integrated PFC controller. It is a general purpose power supply which operates from 180 VAC to 264 VAC ...

Modern integrated circuits are increasingly vulnerable to power supply noise and the ensuing induced jitter, phenomena that can significantly impair circuit reliability and performance. The interplay ...