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NCP4303BDR2G from ON,ON Semiconductor

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13.672ms

NCP4303BDR2G

Manufacturer: ON

Secondary Side Synchronous Rectification Driver for High Efficiency SMPS Topologies

Partnumber Manufacturer Quantity Availability
NCP4303BDR2G ON 5000 In Stock

Description and Introduction

Secondary Side Synchronous Rectification Driver for High Efficiency SMPS Topologies The **NCP4303BDR2G** is a high-performance synchronous rectification controller designed to enhance the efficiency of power supply systems. This component is widely used in switch-mode power supplies (SMPS), particularly in applications requiring precise control over secondary-side rectification.  

Engineered to optimize power conversion, the NCP4303BDR2G minimizes conduction losses by driving external MOSFETs with high-speed switching capabilities. It features adaptive dead-time control, ensuring smooth transitions between switching cycles and reducing voltage spikes. Additionally, its built-in protections—including overcurrent and undervoltage lockout—enhance system reliability.  

The device operates over a broad input voltage range and supports both continuous and discontinuous conduction modes, making it suitable for various topologies such as flyback and forward converters. Its compact SOIC-8 package ensures easy integration into space-constrained designs while maintaining thermal efficiency.  

With its robust performance and advanced control features, the NCP4303BDR2G is an ideal choice for designers seeking to improve power supply efficiency in applications like AC-DC adapters, LED drivers, and industrial power systems. Its precision and reliability make it a preferred solution for modern energy-efficient designs.

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