02/12/2025, 02:22 PM UTC
驱动GaN半桥?你可能需要了解这些Driving a GaN half-bridge? You might want to know this
➀ 慧荣推出了适用于GaN晶体管的8引脚隔离器,并发布了相应的半桥驱动应用电路;
➁ GaN HEMT的高侧驱动需要考虑反向电压降,以及半桥输出波形充电的过程;
➂ 通过Zener二极管和设计平衡,可以避免过充或欠充自举电容的风险。
➀ Rohm推出了适用于GaN晶体管的8引脚隔离器,并发布了相应的半桥驱动应用电路;
➁ GaN HEMT的高侧驱动需要考虑反向电压降,以及半桥输出波形充电的过程;
➂ 通过Zener二极管和设计平衡,可以避免过充或欠充自举电容的风险。
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