If the junction temperature exceeds the safety limit (calculated by
is a highly integrated single-chip solution designed by Monolithic Power Systems (MPS) mp3378e protection pin upd
The MP3378E doesn't have a single "protection pin." Instead, it uses a network of monitoring pins to trigger a shutdown if any safety threshold is exceeded. Understanding these pins is the key to diagnosing a backlight that flashes then dies. MP3378E - Monolithic Power Systems If the junction temperature exceeds the safety limit