Frequently Asked Questions

What technical resources are available for Mornsun products?

We provide comprehensive technical resources including product selection guides, application notes, design references, and troubleshooting guides. Our FAE team is also available for technical consultation and design review.

Browse our technical articles or contact our FAE team for specific questions.

technical resources support documentation
How do I select the right power supply for my application?

Power supply selection involves determining input requirements, calculating output power needs, considering environmental conditions, reviewing mechanical requirements, and checking safety certifications. Our selection guides provide detailed guidance.

Use our selection guides or contact our FAE team for personalized assistance.

selection guide how to choose selection process
What safety certifications do Mornsun products have?

Mornsun products carry UL, CE, CB, and other international safety certifications. Many products also meet medical (IEC 60601-1) and industrial standards. Contact us for specific certification documentation.

Verify required certifications for your target markets. Contact us for certification support.

certifications safety standards compliance
How do I calculate power supply sizing?

Calculate total power by summing all load requirements (P=V×I), then add 20-50% safety margin. Consider inrush currents and peak loads. Our FAE team can help with detailed power calculations. Our technical team has extensive experience with these applications and can provide personalized guidance. We also offer reference designs and evaluation support to help accelerate your development process. Contact us for detailed technical documentation and application notes.

Use our sizing guide or contact our FAE team for power calculation assistance.

power calculation sizing wattage
What is the difference between isolated and non-isolated converters?

Isolated converters provide galvanic isolation for safety and noise immunity. Non-isolated converters are more compact and efficient but lack isolation. Choose based on your application's safety and grounding requirements.

Choose isolated for safety-critical applications. Choose non-isolated for cost-sensitive on-board regulation.

isolated non-isolated DC/DC selection
How do I troubleshoot power supply issues?

Start by checking input voltage and output voltage. Verify protection features are not triggered. Check thermal conditions and cooling. Measure ripple and noise if specifications are not met. Contact our technical support for assistance.

Follow our troubleshooting guide. Contact technical support for complex issues.

troubleshooting debugging power issues
What thermal management is required for power supplies?

Thermal management depends on power dissipation and ambient temperature. Ensure adequate airflow or use heat sinks for high-power applications. Consider derating at high temperatures. Our application notes provide thermal design guidance.

Review thermal specifications and application notes. Contact our FAE team for thermal design assistance.

thermal management cooling heat dissipation
Can I get samples for evaluation?

Yes, as an authorized distributor, we provide samples for evaluation. Contact our sales team to request samples. Technical support is available to help with evaluation and testing. Our technical team has extensive experience with these applications and can provide personalized guidance. We also offer reference designs and evaluation support to help accelerate your development process. Contact us for detailed technical documentation and application notes.

Contact our sales team to request evaluation samples.

samples evaluation testing