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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1125187/ucc3895-ucc3895-ucc3895-outc-outd-duty-cycle-imbalance
降级：
当 UCC3895用作全桥控制时、当单总线交流电压超过380V 时、OUTD 输出的占空比将不平衡、无法保持在50%占空比、从而产生高电流峰值。 测量的波形图和 原理图如下所示：请帮助了解原因、谢谢！
1是电流波形、2、3和4对应于 OUTB outc OUTD
e2e.ti.com/.../JZD_2D00_ICB_2D00_V1.0.pdf
您好！
这是此设备的已知问题。 以下链接将带您访问、并提供应用手册、其中介绍了该问题及其解决方法。 https://www.ti.com/lit/an/slua275/slua275.pdf
此致、
