Backlight IC For iPhone 12 Series / 13 Series / 14 Series / 15 Series / 16 Series (338S00616)

The Backlight IC (338S00616) for iPhone 12 Series / 13 Series / 14 Series / 15 Series / 16 Series is a display power management integrated circuit responsible for controlling the screen backlight system. It regulates the voltage and current required to illuminate the display, ensuring proper brightness levels and uniform lighting.

This IC plays a key role in maintaining stable screen brightness, contrast, and visibility under different lighting conditions. It works by converting and boosting power from the battery to drive the backlight LEDs efficiently while preventing overcurrent or damage.

Built to OEM-level standards, it provides stable power regulation, high efficiency, and reliable operation for consistent display performance. It helps ensure smooth brightness adjustment and proper screen illumination during device usage.

It is commonly used in motherboard-level repair when issues such as no display light, dim screen, flickering backlight, or complete backlight failure occur. The compact SMD design makes it suitable for advanced micro-soldering and professional board repair work. Overall, it is a critical display power IC for restoring backlight functionality in iPhone 12 to 16 Series devices.