DC Boost Charger
What is a DC Boost Charger?
The DC Boost Charger enables the charging of 800 V electric vehicles at 400 V charging stations and delivers a continuous output of 75 kW and more.
Compact, lightweight, and highly efficient, it is ideal for BEVs that require flexible charging. Thanks to its high power density and scalable design, it can be seamlessly integrated into modern on-board systems.
An integrated bypass mode enables direct charging with 800 V DC.
Features
The DC Boost Charger ensures efficient and flexible charging of electric vehicles and fulfills several important functions:
- High power, low weight: our series devices are designed for maximum efficiency and are characterized by low weight and high power density, which enables compact designs.
- Direct charging capability: equipped with a bypass, the charger enables direct charging of vehicles at 800 VDC charging stations with 350 A or 260 kW.
- Scalable power output: delivers scalable electrical power up to 260 kW (bypass operation), thus supporting different vehicle power requirements.
- Compact design: extremely compact and lightweight, enabling easy integration into modern EV architectures.
Applications
The DC Boost Charger is designed for use in modern electric vehicles such as battery electric vehicles (BEVs). It enables integration into 800V vehicle electrical systems and supports efficient charging at charging stations with lower charging voltages.
The DC Boost Charger in 3D-View
Please click on the image to activate the 360˚ view.
Specifications
- Input voltage: 200 V to 800 V
- Output voltage: compatible with 400 V and 800 V systems
- Output power:
- Boost mode: up to 75 kW continuous power
- Bypass mode: up to 260 kW
- Semiconductor: silicon carbide (SiC) for high efficiency
- Safety classification: ASIL-B
Application Areas
- Battery electric vehicles (BEVs):
Improving the charging capability of electric vehicles.
Advantages
Our Boost Chargers enable smooth integration into both 400 V and 800 V on-board systems, ensuring broad compatibility through:
- High power density:
offers robust performance with low weight, making it ideal for compact vehicle architectures. - Scalable power output:
provides flexible power output, catering to various vehicle needs. - Exceptional afficiency:
achieves over 98% efficiency, minimizing energy loss and optimizing performance. - Direct charging capability:
allows vehicles to charge directly at 800 V DC stations, offering convenience and flexibility. - Compact design:
features a lightweight and space-saving design for easy installation in diverse EV platforms.
Why choose this product?
The DC Boost Charger by Silver Atena delivers exceptional flexibility, efficiency, and performance for today’s electric vehicle (EV) charging demands. Designed to bridge 400 V and 800 V on-board systems, it offers high power output in a compact, scalable form, making it a future-proof charging solution. Through close collaboration with customers and charging station providers, we can offer a DC boost charger architecture that ensures broad compatibility with a wide range of charging systems and maximum reliability.
Why Silver Atena?
Since its inception, Silver Atena has been developing efficient solutions for high-performance automotive applications.
With years of experience in power electronics and charging infrastructure, we combine reliability, scalability, and safety – for the future of electric mobility.