Overview: The PMBus-IF is part of the System Management Interface Forum (SMIF), Inc., a nonprofit industry standards group. PMBus-IF promotes PM bus technology, an open-standard digital power management protocol that facilitates communication with a power converter or other device by defining the required transport, physical interface, and command language.
Specifications: Available at: http://pmbus.org/specs.html
IPR Policy: Available at: http://pmbus.org/docs/PMBus%28tm%29_adopters_agreement_v5.pdf
Current Status: Active