Datasheet | Sn51dp
The SN51DP is an ON-BRIG, 10-pin MSOP/SSOP digital pulse width modulator (DPWM) functioning as a LED TV backlight driver for brands like Arielli and Crown. Operating with a 3.5V to 7V supply and providing 8-bit resolution, this IC manages backlight, protection, and dimming in LED TV main boards. For technical details and to view the component, visit NETASHOP.GR SN51DP LED TV DRIVER - NETASHOP.GR
Pin 4 (CS): Current sense for protecting and regulating output. Pin 8 (OVP): Over-voltage protection. Pin 10 (DIM): Dimming control input. Common Applications and Issues sn51dp datasheet
The movie ends, and the sleep timer kicks in. The DIM signal drops to zero. The SN51DP gracefully shuts down its high-speed oscillators, its RoHS-compliant The SN51DP is an ON-BRIG, 10-pin MSOP/SSOP digital
Precision Resolution: High-speed pulse width modulation with programmable resolution up to 8-bits. SN : Typically denotes the series (Sanken’s hybrid
- SN: Typically denotes the series (Sanken’s hybrid IC series).
- 51: Model identifier (indicates current rating and voltage parameters).
- D: Often refers to the package type or internal topology (in many Sanken parts, this relates to a TO-220 or similar isolated package).
- P: Usually indicates "Plastic package" or "Power" variant.
The SN51DP is a staple in the repair of LED TVs from brands like Arielli, Crown, and Felix, particularly those using the TP.S506.PB801 or TP.V56.PB801 main boards. SN51DP - Original Electronic Components for PCB & BOM
The SN51DP is generally a switching regulator IC capable of handling medium to high power. It is most commonly found in step-down (buck) converter topologies, CRT televisions (for horizontal deflection power), and industrial power modules.
Switching Characteristics