To hot swap safely, connectors with staggered pins are often used to ensure that grounds and local power are established before other connections are made. In addition, each printed-circuit board (PCB) or plug-in module has an on-board hot-swap controller
This tutorial will define what hot swappable devices are, discuss the design steps that need to be taken, and recommend swap controller layout techniques. Introduction to the concept and designs of hot swap devices as well as a discussion regarding hot sw
TI offers Excel-based calculators for Hot Swap with power limiting that follow the approach outlined here. Thus, engineers that want to understand the implementation and reasoning behind these tools will find the information in this application note to be