Plug-In Modules: Understanding Margining and Prebias Start-Up

Texas Instruments

Published Date: 05/20/2011

Description

Power supply systems for most of today's latest applications must be able to manage how multiple outputvoltages rise after input power is applied. These power supplies must also be capable of starting up intopreexisting external voltages present at the output. Another important requirement is supply voltagemargining i.e. the ability of the power supply to momentarily adjust the output volt