PMBus™ Specifications

Release 1.1 of the PMBus™ specification is available for download. Simply complete the form below, and you will be emailed links to the specification documents.

Note 1: We may use the email address you supply to contact you regarding PMBus.

Note 2: If the form is not working, you may email webmaster@SMIForum.org to request the specification. Be sure to include your full name and your company name in your email. Normally, the specification will be delivered to you before the end of the next business day.

Note 3: If you are already a SMIF member, you can download the specification from the members specs page (member’s user name and password required). There you may also be able to download more recent draft specifications.

The PMBus working groups are advancing the PMBus specifications. Joining the SMIF and becoming a PMBus adopter opens the way for participation in the working groups, and provides a mutual license to the resulting specification.

Contact email addresses for the current working group chairs can be found at the members home.

Please contact the PMBus-IF at webmaster@SMIForum.org for further information regarding the working groups.