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NCP1377BP from ON,ON Semiconductor

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NCP1377BP

Manufacturer: ON

QR SMPS controller

Partnumber Manufacturer Quantity Availability
NCP1377BP ON 200 In Stock

Description and Introduction

QR SMPS controller The **NCP1377BP** is a high-performance current-mode PWM controller designed for offline power supply applications. This integrated circuit (IC) is widely used in switch-mode power supplies (SMPS) due to its efficiency, reliability, and advanced protection features.  

Engineered for flyback converters, the NCP1377BP operates in quasi-resonant mode, reducing switching losses and improving overall efficiency. It includes built-in features such as overvoltage protection (OVP), overcurrent protection (OCP), and brownout detection, ensuring safe operation under varying load conditions.  

The IC supports a wide input voltage range, making it suitable for universal AC-DC adapters, LED drivers, and auxiliary power supplies. Its adjustable switching frequency and soft-start capability help minimize electromagnetic interference (EMI) and inrush current, enhancing system stability.  

With its compact design and low standby power consumption, the NCP1377BP is an ideal choice for energy-efficient applications. Its robust performance and comprehensive protection mechanisms make it a preferred solution for designers seeking a reliable power management IC.  

For detailed specifications and application guidelines, refer to the official datasheet to ensure proper implementation in your circuit design.

Application Scenarios & Design Considerations

QR SMPS controller

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