SNVSAY4F august 2018 – august 2023 LM5155-Q1 , LM51551-Q1
PRODUCTION DATA
If the UVLO pin voltage is above the UVLO threshold and the VCC voltage is sufficient, the device enters RUN mode. In this mode, soft start starts 50 µs after the VCC voltage exceeds the 2.85 VCC UV threshold, or if the VCC voltage is greater than 4.5 V, whichever comes first.