Sn51dp Datasheet Verified [better]

The is a power management IC, specifically a digital pulse width modulator (DPWM), manufactured by ON-BRIG . It is primarily used as a driver in LED TV and liquid crystal display (LCD) applications. Key Technical Specifications According to verified component data, the features the following parameters: Package : MSOP10 (3.9mm x 7.9mm x 1.7mm). Operating Voltage : (typical supply). Temperature Range : -20∘Cnegative 20 raised to the composed with power C +130∘Cpositive 130 raised to the composed with power C Resolution : Programmable up to 8-bits. Compliance : RoHS compliant. Pinout and Protection Details

The SN51DP is a versatile component with a wide range of applications, including:

The chip converts raw analog rail supplies into precise high-frequency switching lines. By monitoring the internal and external ISET criteria, it modulates the external switching MOSFET to maintain consistent luminosity across varied supply tolerances. Comprehensive Load Protection sn51dp datasheet verified

This article is based on publicly available supplier specifications and repair documentation as of 2026. Always consult the specific PCB manufacturer's schematics for exact application details.

Dimming Control Input (Accepts analog voltage signals or digital PWM inputs to govern display brightness) The is a power management IC, specifically a

In the realm of power electronics, the is a recognized part number associated with DC-DC converter modules , specifically from manufacturers such as International Rectifier (now Infineon) or equivalent legacy brands. Before integrating this component into a design, engineers must verify that the datasheet corresponds to the exact revision and manufacturer, as "SN51DP" can sometimes appear in generic or cloned listings.

The is a high-efficiency LED backlight driver integrated circuit (IC) manufactured by ON-BRIG . It is primarily engineered for liquid crystal display (LCD) and LED television power management architectures. It frequently drives the backlight circuitry in mainstream television hardware platforms such as Arielli, Crown, and Felix TVs , which utilize integrated mainboard configurations like the TP.S506.PB801 . Operating Voltage : (typical supply)

Protection control; connecting a 10K resistor to GND can bypass protection for testing DIM PWM dimming control input Practical Applications & Repair Tips The IC Sn51dp schematic , ic inverter by-passing protection

The verification process covered the following aspects of the SN51DP documentation:

Use an insulation tester (megohmmeter) or high-voltage DC source: