05/26/2025, 06:59 AM UTC
全桥600W隔离式DC-DC参考设计Full-Bridge 600 W Isolated DC-DC Reference Design
➀ 英飞凌推出的REF_600W_FBFB_XDPP1100是一款600W隔离式DC-DC参考设计，采用数字控制全桥拓扑，峰值效率达96%，功率密度22 W/cm³，面向电信、服务器和工业应用；
➁ 设计集成XDPP1100数字控制器、OptiMOS MOSFET和EiceDRIVER栅极驱动IC，支持36-72V宽输入范围，配备PMBus/I2C通信接口，在-40°C至125°C温度范围内输出电压精度达±1%；
➂ 具有快速瞬态响应、主动均流、GUI配置功能，并通过器件集成降低物料成本，提供完整的BOM、PCB布局等开发资料以加速产品市场化。
➀ Infineon's REF_600W_FBFB_XDPP1100 is a 600 W isolated DC-DC reference design targeting telecom, server, and industrial applications, utilizing a digital-controlled full-bridge topology with 96% peak efficiency and 22 W/cm³ power density;
➁ The design integrates XDPP1100 digital controller, OptiMOS MOSFETs, and EiceDRIVER gate drivers, supporting 36-72 V input range, PMBus/I2C communication, and ±1% output voltage accuracy across -40°C to 125°C;
➂ Features include fast transient response, active current sharing, GUI-based customization, and reduced BOM, with full design documentation available for accelerated development.
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