ON Semiconductor NCP1076BAP065G Product Overview

The ON Semiconductor NCP1076BAP065G is a high-performance, fixed-frequency, current-mode integrated PWM controller designed for a wide range of power supply applications. It combines a true current mode modulator and a demagnetization detector which ensures full borderline/critical conduction mode in order to minimize the transition losses and maximize efficiency.

This versatile component is particularly suitable for use in AC-DC adapters, offline battery chargers, and auxiliary power supplies. The NCP1076BAP065G operates with an input voltage range that allows for worldwide operation from AC mains and can handle a broad power spectrum, enabling designers to cover a range of power levels with a single device type.

Key Features and Benefits

• Integrated 650 V MOSFET: The NCP1076BAP065G comes with a robust, high-voltage MOSFET that allows for reduced component count and compact design.
• Auto-recovery Internal Overload Protection: This feature safeguards the device and the system it powers by automatically restarting after a fault condition is removed, enhancing the product's reliability and longevity.
• Frequency Jittering: The inclusion of frequency jittering reduces EMI, thus minimizing the need for additional filtering components and simplifying compliance with EMI regulations.
• Adjustable Peak Current Limit: The adjustable peak current limit provides designers with flexibility in their design, allowing for optimization of the power supply performance.
• No-load Consumption: The NCP1076BAP065G is designed to consume less than 50 mW under no-load conditions, contributing to energy savings and meeting standby efficiency standards.
• High-Efficiency Operation: Its critical conduction mode operation ensures high efficiency across a wide load range, making it an ideal choice for energy-sensitive applications.

Applications

The NCP1076BAP065G is well-suited for a variety of applications, such as:

• AC-DC Adapters for Notebooks, Tablets, and Other Portable Devices
• Offline Battery Chargers
• Standby and Auxiliary Power Supplies
• LED Lighting Drivers

With its robust features and flexible design capabilities, the ON Semiconductor NCP1076BAP065G is a reliable and efficient solution for modern power supply requirements, ensuring both performance and cost-effectiveness.