The is a specialized power management integrated circuit (IC) primarily utilized as an LED backlight driver in modern liquid crystal display (LCD) and LED televisions . Often found in popular TV brands like Arielli, Crown, and Felix , this component is critical for regulating the voltage required to illuminate the screen's LED strips. Verified Technical Specifications
In scenarios where the SN51DP is unavailable, the OB3350CP is sometimes used as a functional replacement in LED driver circuits. sn51dp datasheet verified
If a TV has sound but no display, technicians often find that the SN51DP has failed or is receiving insufficient voltage (e.g., only 25V when more is required for the LED bulbs). The is a specialized power management integrated circuit