When completing a replacement, ensure the accompanying output filter capacitors (frequently rated at ) are also checked. A degraded capacitor will trigger immediate safety shutdowns even if a brand-new driver IC has just been installed.
The is a power management integrated circuit (IC) primarily used as an LED TV backlight driver . It is manufactured by ON-BRIG and is commonly found in budget LED TV models (such as Arielli, Crown, and Felix) on the TP.S506.PB801 main board. Key Features & Specifications
Overvoltage Protection input monitoring boost converter output rails. Key Applications sn51dp datasheet pdf
The IC utilizes a compact 10-pin layout optimized for space-constrained television control boards. Each pin plays a distinct role in monitoring current feedback, regulating operating voltages, or receiving dimming signals from the television’s central processor.
For diagnostic purposes only, experienced technicians bypass the inverter protection loop to confirm whether the IC itself is functional or to force the remaining backlight strips to illuminate. It is manufactured by ON-BRIG and is commonly
Below is a technical summary of the SN51DP, which you can use for a blog post or social media update. SN51DP Power Management IC Overview
Manufactured by On-Bright (ON-Brig), the SN51DP is designed for efficiency and compact design in MSOP-10 packages. It is designed to drive LED backlights by offering a stable voltage output, necessary for the consistent functioning of display panels. Part Number: SN51DP Package Type: MSOP-10 (Small Outline Package, 10 pins) Function: LED Backlight Driver / Boost Converter Controller Applications: LED TVs, LCD Monitors, backlight systems Each pin plays a distinct role in monitoring
Because ON-BRIG documentation is rarely hosted on mainstream consumer component databases, finding a validated PDF requires targeting specialized repair repositories. You can securely view and download the official technical literature using these verified links: The IC Sn51dp schematic , ic inverter by-passing protection
Current setting node used to program the target LED string current output. REF Internal precision reference voltage output terminal. 8 FB
: You can often find PDF copies of these specific datasheets on specialist sites like Datasheet Archive AllDataSheet Important Specifications Typically Found A "deep guide" for a part like this usually includes: Pin Configuration
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Go to product viewer dialog for this item. (2PCS)SN51DP Brand:OB,Encapsulation:MSOP-10,Data Code:N/A LED driver IC replacement.