ON Semiconductor NCP1380DR2G Product Overview

The ON Semiconductor NCP1380DR2G is a high-performance, fixed-frequency, current-mode controller designed for off-line converters and power supplies. This integrated circuit (IC) is part of ON Semiconductor's extensive portfolio of power management solutions, offering advanced features to optimize system performance and reliability in a variety of applications.

Key Features

• High Efficiency: The NCP1380DR2G is engineered to provide a high level of efficiency, which is crucial for reducing energy consumption and heat generation in power supply applications.
• Current-Mode Control: With its current-mode control scheme, the IC offers excellent transient response, simplifying the design of loop compensation while ensuring stable operation under a wide range of conditions.
• Frequency Jittering: The inclusion of frequency jittering reduces electromagnetic interference (EMI), allowing the device to meet stringent EMI regulations and making it suitable for noise-sensitive applications.
• Overcurrent Protection: The NCP1380DR2G features built-in overcurrent protection, enhancing the safety and durability of the power supply by preventing damage due to excessive current conditions.
• Adjustable Overvoltage Protection: The device also includes an adjustable overvoltage protection circuit, providing additional safeguarding against voltage spikes and surges.
• Soft-Start Function: A soft-start function is integrated to minimize inrush current during startup, contributing to the longevity of the power supply components.

Applications

The NCP1380DR2G is suitable for a wide range of applications, including but not limited to:

• AC-DC adapters for laptops and personal electronics
• Offline battery chargers
• Standby and auxiliary power supplies
• LED lighting drivers
• Telecom power supplies

Package and Availability

The NCP1380DR2G is offered in a compact SOIC-8 package, providing a space-saving solution for modern electronic designs. Its robust design and comprehensive features make it a versatile choice for engineers seeking a reliable power management IC. The product is available through ON Semiconductor's distribution channels, ensuring ready availability for development and production needs.