Sn51dp — Datasheet

: Always cross-check the pin function, not just pin count. The SN51DP pin 5 is Compensation ; many modern parts use that pin for Shutdown . Connecting incorrectly will cause instability or failure.

Protects the circuit if the LED string is disconnected. COMP: Compensation pin for loop stability. Common Applications

The small form factor allows for integration into slim TV power supply and inverter boards. 3. SN51DP Pinout Description (SOP-10 Package) sn51dp datasheet

Found in LED TVs from brands like Arielli, Crown, Felix, and Vu. Replacement: In repair scenarios, the is often cited as a compatible substitute or similar part. Typical Board: Often integrated into main boards like the TP.S506.PB801 NETASHOP.GR Typical Repair Issues Technicians from Electronics Repair News

The SN51DP datasheet provides a comprehensive list of specifications that define the device's performance and capabilities. Some of the key specifications include: : Always cross-check the pin function, not just pin count

: MOSFET Gate Driver Output. Drives the external switching N-channel MOSFET responsible for step-up voltage conversion.

: LED Current Setting. Controls the maximum output current fed into the backlight string. Protects the circuit if the LED string is disconnected

The SN51DP is available in an 8-pin SOIC package. The pin configuration is as follows:

Usually a no-connect or another OVP monitor pin depending on the revision.

Features low jitter operation , which is critical for maintaining stability in sensitive timing applications.

The information provided in this article is compiled from various datasheet sources, technical forums, and repair case studies. Electronic components should always be handled with appropriate safety precautions, including protection against electrostatic discharge. When in doubt, consult a qualified electronics technician or the original equipment manufacturer's service documentation.