Gyd-9e Datasheet ^hot^

Enable signal. High (3.3V–5V) turns the backlight on; Low (0V) turns it off.

The GYD-9E is a compact, universal DC-to-DC constant current LED driver module, widely used to power the backlighting systems in LCD displays, such as computer monitors and televisions. It is a key component for both original equipment and, more commonly, for repair and upgrade projects. Specifically, it is a popular choice for retrofitting older monitors that use Cold Cathode Fluorescent Lamp (CCFL) backlighting to more energy-efficient and longer-lasting LED technology. gyd-9e datasheet

: Supports a wide 10V–30V DC input, making it compatible with various power sources including standard 12V adapters and vehicle batteries. Enable signal

when the power button is engaged. If sits at zero, the booster chip will remain asleep. It is a key component for both original

The driver allows for output current adjustment, typically by adding or removing current-sensing resistors, allowing it to drive various LED strip configurations.