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Technical Support Contacts

Online Support Options

On-line support for product recommendations, design support, and troubleshooting is available from our engineers. Please go to our Online Support Request page to reach out to us. You can also find a wealth of information about general technical issues in our Ask a PI Engineer Forum.

PI Expert Suite Support

On-line support for PI Expert Suite Software is available in our Ask a PI Engineer Forum

Support for International Customers

For India and Southeast Asia:

Phone: +91-80-2237-2252
Contact: Bhaskar Thiagarajan (, Manager, Special Projects, PI-India

For China (中国 ):

电话号码: +86-755-8672-8689

电话号码: +86-21-6354-6323

电话号码: +86-28-8676-3012

Technical Forum for Power Supply Designers in China: