SLUSFZ0 November 2024 UCC33411-Q1
ADVANCE INFORMATION
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The UCC33411-Q1 has over voltage protection feature to protect the load against over-voltage conditions during severe transient events causing large overshoots on the output voltage. If an over-voltage occured, an OV_CLAMP circuit will ensure the output voltage remains within absolute maximum operating conditions. The the converter will go into the duty cycle limit mode as in the soft-start operation then will shutdown after a certain deglitch time. Once the part shuts down, the part will attempt an auto-restart after 160ms. If the fault condition remains, the part will shutdown again and attempt another auto-restart.