Frequently Asked Questions

What application areas do BYD solutions cover?

BYD Semiconductor solutions mainly cover: (1) New Energy Vehicles: Motor drive, OBC, DC-DC. (2) Charging Infrastructure: DC fast charging, V2G. (3) Renewable Energy: Solar inverters, energy storage PCS. (4) Industrial Applications: Variable frequency drives, UPS, welding machines. Our FAE team can provide professional support in all areas.

Contact FAE for detailed solution materials in your field.

How to obtain reference designs and evaluation boards?

How to obtain: (1) Contact sales representative to apply for evaluation boards. (2) Sign NDA to obtain complete reference design materials (schematics, BOM, PCB). (3) FAE can provide on-site technical training and design review. (4) Some general design materials can be downloaded from the website.

Contact sales or FAE for evaluation boards and reference designs.

What technical support services does BYD provide?

Technical support services include: (1) Product selection and application consulting. (2) Gate drive and thermal design guidance. (3) PCB layout review and optimization suggestions. (4) EMC problem diagnosis and solutions. (5) Failure analysis and improvement suggestions. (6) Reference designs and software algorithm support.

FAE support is available at all project stages. Early involvement is recommended to reduce risks.

What is the typical development cycle for EV motor drive systems?

Typical development cycle: (1) Concept and specification: 2-4 weeks. (2) Design and simulation: 4-6 weeks. (3) Prototype build and testing: 6-8 weeks. (4) Validation and certification: 8-12 weeks. Total cycle is typically 20-30 weeks depending on complexity and requirements.

Contact our FAE team early in your project to optimize the development timeline.

How does BYD ensure product quality and reliability?

Quality assurance measures: (1) AEC-Q101 automotive certification for all power modules. (2) ISO 26262 functional safety compliance. (3) 100% testing and screening. (4) Extensive reliability testing including temperature cycling, HTRB, H3TRB. (5) Mass production verification in BYD's own vehicles. (6) Full traceability and quality documentation.

Request qualification reports and reliability data from our sales team for your quality documentation.