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Technical Resources
Technical Resources

Like Datasheets, Application Notes, CAD symbols, HW models, BSDL files, evaluation/demo boards, software drivers, etc. Use filtered Search using categories like "Resources", "Tools & Software", "Videos".


Our ST Community is offering places to meet people with similar mindset all over the world at any time. Communities are dedicated to product groups or target applications. Share your knowledge or post your question to people who might know the answer. 

Evaluation Tools
Evaluation Tools

For in-depth functional product verification you should check our Evaluation Tools and Boards - also as potential reference designs for (part of) your application.

Tools for Design Support
Tools for Design Support

Use eDesignSuite to design parts of your application system, e.g. a power converter or a battery charger. Or try our simulators to evaluate behavior and optimize performance of ST devices, e.g. ST PowerStudio for electro-thermal analysis of power devices.

Knowledge Base, FAQs
Knowledge Base, Design Tips

In addition to "standard" technical documentation and resources we have a lot of technical notes and support tips - originated from ST experts and FAEs. You can find them in "Resources" sections of associated products. 

Web form Support Request
Support Request - via web form

If you still did not find the information you need, describe your problem in our support request form and we will reply to you as quickly as possible. Same link can also be used to review status and update your support requests.

ST eStore Orders

For status related to your order placed through our Online Store, please submit your request here.

Sales Contacts
Sales Contacts

For commercial questions you can contact an ST Sales Office or your local dealer, see complete list of available contacts here.

Telephone Support Center
Telephone Support

Business Hours: 7:00 AM - 7:00 PM USA Central Time (CT)

  • 1 (844) STMICRO for toll-free calls inside USA
  • 1 (972) 466-7775 for calls outside USA