产品名称：氢燃料电池用DC-DC变换器

氢燃料电池发动机系统专用DC-DC变换器，基于氢燃料电池堆特性定制化产品。用于将氢燃料电池输出的直流低压升压到电动汽车驱动系统高压，为整车提供电能，同时也能为动力电池充电。产品具有高的升压比，极低的输入纹波电流，可设置的输入电流变化率，防反向电流设计及多功能集成等特性。可根据整车控制器要求在电流模式、电压模式及功率模式下灵活切换，适应各种行车状态要求。

The special DC-DC converter for hydrogen fuel cell engine system is a customized product which based on the characteristics of hydrogen fuel cell reactor. And the product is used for boosting the DC low voltage which output from the hydrogen fuel cell into the high voltage of the electric vehicle drive system, providing power to the vehicle while also charging the power battery. The product has a high boost ratio and very low input ripple current, which can be set the input current change rate, anti-reverse current design, multi-function integration and other characteristics. According to the requirements of the vehicle controller, it can be switched flexibly in the current mode, voltage mode and power mode, to adapt to a variety of driving conditions requirements.

产品特色：

Features:

采用多模块冗余设计，保障即使在异常情况下变换器仍然可靠工作；

专业的电磁兼容设计，减少整车电磁兼容复杂度；

可靠的抗震设计，通过GB/T 28046.3商用车弹性体振动测试；

定制化功能集成解决方案，使氢燃料电池发动机系统集成设计更简洁、可靠；

选用车规级零部件，确保恶劣复杂工况下可靠使用寿命；

通过拓扑优化和针对细分市场的器件选型实现最优性价比。

Use the multi-module redundant design, to ensure that the converter is still reliable in case of abnormal conditions;

Professional electromagnetic compatibility design, which reduces the complexity of electromagnetic compatibility of the vehicle;

Reliable seismic design, which is passed GB/T 28046.3 commercial vehicle elastomer vibration test;

Customized function integration solution, so that the hydrogen fuel cell engine system integration design became simple and reliable;

Select the car-level parts to ensure the reliable service life of harsh and complex conditions;

Optimal price/performance ratio is achieved through topology optimization and device selection for market segments.