UCC28070会输入过压保护吗？

我6KW电源，带载瞬间输入激起了一个高电压尖峰后UCC28070驱动关闭了五六mS才恢复，请问下TI工程师们，输入过压会保护吗？

Star Xu：

The data sheet and calculator tool show the multiplier input scaled for an input AC range of 85V to 264V
For a higher input voltage range you just need to rescale the Table 1 in the data sheet so that at your highest operating input voltage the voltage on VINAC> 2.6 Vpk. and at your lowest operating input range VINAC<1.0 Vpk

user4224619：

回复 Star Xu:

Vince大于2.8V时会不会关闭驱动输出。