DC-DC Converters for Electric Vehicles
We provide DC-DC converters for electric vehicles, including both step-down and step-up configurations. Our EV DC-DC converters support different vehicle architectures by enabling efficient power conversion between high-voltage and low-voltage systems.
Available with natural cooling, air cooling, and liquid cooling configurations, our DC-DC converters are designed for passenger vehicles, commercial EVs, trucks, buses, and specialty vehicles. With flexible power configurations, CAN communication support, and customizable software functions, our solutions help meet different vehicle integration requirements.
High Efficiency & Compact Design
High-frequency switching control technology enables high power density and efficient power conversion, supporting compact installation within different EV platforms.
Reliable Power Conversion
Designed with electrical isolation, automotive-grade EMC performance, and integrated protection functions to support stable operation in vehicle power systems.
Flexible System Configuration
Available in step-down and step-up configurations with natural cooling, air cooling, and liquid cooling options to meet different vehicle architectures and integration requirements.
DC-DC Converters Product Portfolio
Our DC-DC converter portfolio covers both step-down and step-up solutions for electric vehicle power architectures. With flexible configurations in power rating, voltage range, and cooling methods, our DC-DC converters support the integration requirements of passenger vehicles, commercial EVs, buses, trucks, and specialty vehicle platforms.
Typical Applications
- Construction Machinery: 2 kW ~ 3 kW
- Passenger EVs: 1.5 kW ~ 6 kW
- Electric Logistics Vehicles: 1.5 kW ~ 3 kW
- Electric Sanitation Vehicles: 1.5 kW ~ 3 kW
- Electric Buses: 2 kW ~ 6 kW
- Air Conditioning & Thermal Management Systems: 2 kW ~ 3 kW
|
Power
|
Input Voltage
|
Output Voltage
|
Cooling Method
|
Dimension
|
Weight
|
|---|---|---|---|---|---|
|
1.2 kW
|
40-700 VDC
|
0-32 VDC
|
Natural cooled
|
277*165*99 mm
|
3.5 kg
|
|
1.5 kW
|
80-700 VDC
|
0-16 VDC
|
Air cooled
|
277*165*99 mm
|
4 kg
|
|
2 kW
|
300-750 VDC
|
0-450 VDC
|
Air cooled
|
277*165*99 mm
|
3.5 kg
|
|
2 kW
|
240-420 VDC
|
0-16 VDC
|
Liquid cooled
|
263*227*60 mm
|
3 kg
|
|
2.4 kW
|
40-700 VDC
|
0-32VDC
|
Air cooled
|
328*260*112 mm
|
8 kg
|
|
3.6 kW
|
40-700 VDC
|
0-32VDC
|
Air cooled
|
370*273*112 mm
|
13.5 kg
|
|
4 kW
|
300-750 VDC
|
0-450 VDC
|
Air cooled
|
328*260*112 mm
|
8 kg
|
|
6 kW
|
300-750 VDC
|
0-450 VDC
|
Air cooled
|
370*273*112 mm
|
13.5 kg
|
|
2.5 kW
|
40-68 VDC
|
200-400 VDC
|
Air cooled
|
277*165*99 mm
|
3.5 kg
|
|
5 kW
|
40-68 VDC
|
200-400 VDC
|
Air cooled
|
328*260*112 mm
|
8 kg
|
|
7.5 kW
|
40-68 VDC
|
200-400 VDC
|
Air cooled
|
370*273*112 mm
|
13.5 kg
|
* Note: For products with the same power rating, the above specifications summarize the available input and output voltage ranges. Detailed configurations and voltage combinations are available upon request. Please contact our engineering team for further information:Â contact@jenwyntech.com
Why Choose Our DC-DC Converters
High Power Density Design
Adopts high-frequency digital control technology to achieve compact packaging and efficient power conversion, supporting flexible integration into various EV platforms.
Electrical Safety & EMC Compliance
Provides input and output electrical isolation and meets automotive EMC requirements to ensure reliable operation within vehicle power systems.
Comprehensive Protection Functions
Integrates multiple protection features, including over-voltage, over-current, over-temperature, and short-circuit protection, supporting safe and stable operation.
Vehicle System Integration Support
Supports CAN 2.0B communication and UDS diagnostic development. Software parameters and control strategies can be configured and updated according to vehicle requirements.
Manufacturing and Quality Assurance
We operate a structured manufacturing and quality management system based on standards such as IATF 16949 and ISO 9001. From component sourcing and PCBA production to final assembly and functional testing, each production stage is managed through defined processes and traceability systems to support consistent product quality and reliable delivery.
Manufacturing Process Control
Our production processes incorporate comprehensive control procedures throughout SMT, PCBA assembly, and final product manufacturing, including:
- Component traceability and material verification
- SMT process monitoring and inspection
- SPI and AOI inspection
- PCBA process tracking
- Assembly process control
Comprehensive Testing and Traceability
Each dc-dc converter undergoes functional testing and quality inspection before delivery. Manufacturing data, test results, and repair records are maintained. Testing capabilities include:
- ICT functional testing
- ATE performance testing
- Finished product inspection
- Failure analysis and corrective actions
- Repair and rework record tracking
- OQA inspection
Production Data Management
Our production data management system provides full traceability throughout the manufacturing process, covering components, semi-finished products, and finished products. The system enables efficient tracking of:
- Material and component information
- Production process records
- Functional test results
- Product quality history
- Repair and rework records
Engineering Support for EV System Integration
Successful EV projects require effective technical communication between vehicle developers and system suppliers. We provide technical support for our EV systems, including product documentation, interface information, communication protocols, and engineering assistance during system integration.
Our support helps customers better understand system requirements, address technical issues during development and testing, and improve integration efficiency throughout the project lifecycle.
Our support includes:
- Review EV system configurations and identify potential risks
- Discuss vehicle requirements, interfaces, and application conditions
- Provide 3D and STEP files for layout and mechanical fit assessment
- Support sample installation, commissioning, and validation
- Support fault diagnosis and system troubleshooting
- Provide continuous technical communication throughout the project
Global Delivery & Application
Frequently Asked Questions
We provide both step-down DC-DC converters and step-up DC-DC converters for electric vehicle power systems.
Our DC-DC converter solutions cover different power levels to meet various electric vehicle applications, from passenger vehicles and light-duty commercial vehicles to buses, trucks, construction machinery, and specialty vehicles.
Specific power ratings, voltage configurations, and performance parameters can be customized according to vehicle requirements. For more details, please contact us at contact@jenwyntech.com
Our DC-DC converter solutions are available with different thermal management configurations, including natural cooling, air cooling, and liquid cooling.
The appropriate cooling method can be selected based on power level, vehicle packaging requirements, and operating conditions.
Our DC-DC converters support CAN 2.0B communication and UDS diagnostic development for vehicle system integration.
Communication parameters and software functions can be configured according to customer requirements.
Our DC-DC converters are designed for a wide range of electric vehicle applications, including passenger EVs, SUVs, electric buses, trucks, logistics vehicles, construction machinery, sanitation vehicles, and other specialty vehicles.
Yes. our DC-DC converters have been applied in domestic and international electric vehicle programs, supporting both prototype validation and mass production projects.
With established manufacturing processes and quality management systems based on IATF 16949 and ISO 9001 standards, we support OEM customers from initial development through production supply.
The efficiency of a DC-DC converter depends on the specific product configuration, power rating, voltage range, and operating conditions.
Jenwyn Tech designs DC-DC converters with high-efficiency power conversion technologies to reduce energy losses and improve overall vehicle energy performance. Detailed efficiency specifications are available according to the selected product model.
Typical production lead time is approximately 60 days, depending on product configuration, order quantity, and production scheduling. Please contact our sales team for project-specific delivery schedules.