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电动和混动汽车DC-DC 电动和混动汽车DC-DC
Gain up to +15% energy with OLEA®
Tackling key challenges of DC-DC converters
OEMs face the following challenges with DC-DC converter control systems:
- Achieving high efficiency all across the DC-DC operating range
- Achieving power density while maintaining compactness of the module
- Power module cost reduction
- Implementing a safe bidirectional power flow

Our Solution For DC-DC Converter
Silicon Mobility offers a complete solution with an innovative DC-DC control solution for xEVs delivering unprecedented performances
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- 15% of energy gain over
- Reduction of switching and conduction losses in the power module all across the load operating points
- 50% of transistor current rating increase
- 50% BOM reduction on the requested power transistor and passive components
- Up to 1MHz control supporting size and weight reduction up to a factor 10 (Power density improvement by factor 10)
- ASIL-C ISO 26262 design
- 15% of energy gain over
We offer the following solutions to address the DC-DC converter control application:
- OLEA® FPCU – Automotive qualified semiconductor solution with software libraries and development tools
- OLEA® APP DC-DC HE Application software integrating innovative algorithms delivering High Efficiency DC-DC control
Support for Intelligent Control Algorithms
- Soft switching enabling a better transistor current rating for BOM reduction and for transistor down-sizing
- Cancellation of inductor current ripples and output current and voltage ripples
- Reduction of filtration requirements for Electromagnetic Interference (EMI)