Tutorial Overview

Industrial image sensors rely on dependable power delivery to maintain consistent performance and long-term reliability. Because these sensors operate from several internal supply domains, they need carefully managed voltage levels, making the choice and design of power regulators an important part of system planning.

This tutorial offers a clear, big-picture look at how to build effective power architectures for image sensors. It explains the roles of different types of regulators, outlines what to consider when selecting them, and highlights common challenges such as noise, heat, and varying environmental conditions.

Readers will learn how to put together complete power trees for industrial sensors—including practical examples based on onsemi’s Hyperlux family—and how to choose components that meet performance, thermal, and sequencing needs. The tutorial also provides side-by-side regulator options and component suggestions to help guide design decisions.