pSemi Locations

For pSemi sales contacts, please visit the global sales page. 

For pSemi application engineering and customer support, please login to our customer support portal to submit your request.

  • pSemi Corporation
  • Corporate Headquarters* (see below for mailing address)
  • 9369 Carroll Park Drive
    San Diego, CA, 92121

    *All visitors should check in at 9369 Carroll
    Park Drive for access and direction to our
    campus (or other buildings).
  • Phone: 858-731-9400

  • Customer Support & Satisfaction
  • Email: sales@psemi.com
  • Phone: +1 858-731-9400