Mp3378e Protection Pin Upd New! File

Limits current to the external MOSFET and internal buck converter.

Enables the IC and controls brightness via pulse-width modulation. mp3378e protection pin upd

While specific to other ICs like the ACM20005, common technician tricks involve using a diode or resistor to ground a protection pin to see if the backlight stays on. Warning: Bypassing protection on the MP3378E can lead to permanent damage to the IC or the LED panel if the underlying fault (like a short circuit) is not fixed. Pinout Summary (TSSOP-28 EP Package) Limits current to the external MOSFET and internal