We swapped the X7R cap for a C0G/NP0 type and added a 10 kΩ pulldown resistor on the gate driver’s enable pin. After 12 cold cycles, no more -OL .
[e.g., Traffic Investigation, Community Concern, Internal Review] MPD-055 -28 -OL
If you need a replacement for and cannot find the original, consider these generic equivalents based on likely dimensions: We swapped the X7R cap for a C0G/NP0
But the bigger lesson? That “-55°C to +125°C” rating on a capacitor? It doesn’t mean “behaves identically” across that range. no more -OL . [e.g.