Please choose your support option
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.
For in-depth functional product verification you should check our Evaluation Tools and Boards - also as potential reference designs for (part of) your application.
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.
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.
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.
For online requests of product samples please visit our eStore and search for selected part number. Many of them are available free of charge.
For commercial questions you can contact an ST Sales Office or your local dealer, see complete list of available contacts here.
Business Hours 7:00 AM - 7:00 PM USA CT
- 1 (844) STMICRO for toll-free calls inside USA
- 1 (512) 434-1253 for calls outside USA
