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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1341692/ucc25660-ucc25660
尊敬的 TI 团队：当外部辅助电源不可用但在 HS (分体式电容器半电压)和 BLK 引脚上施加了高电压时、我对 UCC256603的任何可能故障模式有一个小疑问。
尊敬的 Ashok：
在未供电 VCC 时、HS 引脚上的电压应该不会成为问题。
此致
马尼坎塔
