Sn51dp Datasheet Best -

High-speed drive output to control the external boost MOSFET. OVP

85°C, ensuring thermal stability within hot television chassis.

: Current Sense input. Monitors current passing through the external MOSFET to prevent overcurrent damage.

For now, the closest match in actual guides: sn51dp datasheet

The manufactured by On-Bright Electronics, primarily engineered to manage high-brightness LED backlighting systems in modern LCD televisions and monitors. In the world of display panel repair, this chip is widely recognized on popular integrated mainboards, such as the TP.S506.PB801 combo board found in Arielli, Crown, Felix, and Vu LED TVs. Understanding the technical nuances of the SN51DP datasheet is vital for components procurement, circuit prototyping, and successful component-level TV repair. Core Specifications & Architecture

The layout of the SN51DP relies on its 10-pin interface to regulate voltage boost circuits and monitor over-voltage or over-current anomalies. The reference layout maps out as follows: Pin Number Functional Description VIN Main input voltage power supply link. 2 DIM Digital or analog PWM dimming control input line. 3 OVP Over-Voltage Protection sensor node. 4 GND System common ground connection pin. 5 CS Current Sense input; tracks external MOSFET current. 6 ISET

The SN51DP features a 10-pin configuration, designed for direct integration onto LCD driver boards. Pin Number Function Description PWM Dimming Control / Enable Gate Driver Output for External MOSFET Over Voltage Protection Input Feedback Input Current Sense Input Reference Voltage Output Compensation Pin Protection Adjustment (Used to bypass protection) Supply Voltage ( VINcap V sub cap I cap N end-sub (Source: Interpreted from snippet 1.2.1) 3. Key Features and Applications High-speed drive output to control the external boost MOSFET

Based on application schematics, the pinout typically includes: cap V sub cap I cap N end-sub (Supply Voltage) DIM (Dimming Control) GATE (Drive output for MOSFET) GND (Ground) ISET (Current setting) CS (Current Sense) FB (Feedback)

Current Sense. Monitors the peak current passing through the external MOSFET via a low-resistance shunt resistor for over-current protection (OCP).

The SN51DP is versatile enough for several high-demand sectors: DC Motor Control Monitors current passing through the external MOSFET to

For deeper understanding of the SN51DP and its application in TV power supplies, consult these resources:

: Designed for industrial-grade environments, it can withstand temperatures from -20°C to +130°C .

Current setting pin; dictates reference current thresholds via an external resistor. FB

The SN51DP datasheet refers to the technical specifications and documentation for the SN51DP, a specific integrated circuit (IC) designed by Texas Instruments. The SN51DP is a dual, low-power, high-speed operational amplifier that is suitable for a wide range of applications including audio, video, and other signal processing circuits.