Lx1692 Protection Pin __exclusive__

Used for Short-Lamp and Arc Protection . It monitors the lamp current; if the signal exceeds approximately 0.7V , the IC confirms the lamp has "struck" (ignited) and moves into a standard running state.

the pin, though the specific method depends on whether the IC triggers on high or low voltage. lx1692 PDF | PDF | Electronic Circuits | Capacitor - Scribd lx1692 protection pin

Protects the inverter if a short occurs across the lamp terminals. Used for Short-Lamp and Arc Protection