The Power Management Bus (PMBus) is an open-standard digital power management protocol: simple, standard, flexible, extensible, and easy to program for. The PMBus command language enables communication between components of a power system: CPUs, power supplies, power converters, and more. For more information, please see this Introduction to PMBus.
Mission of PMBus®
PMBus standard adoption will make the world more energy efficient, one power supply at a time.
For a more comprehensive history of digital power management leading up to PMBus, please visit “PMBus and the Technologies Preceding It“.
Visit the Resources section for presentations, videos and more information on PMBus.
Finally, Join PMBus to participate in the PMBus forum.