The NCP1054P44 is a high-performance, monolithic high-voltage regulator from ON Semiconductor that is designed to deliver a simple and efficient solution for power supply applications. This component integrates a fixed-frequency current-mode controller with a 700 V MOSFET, offering a compact and robust design for isolated and non-isolated power supply systems.

Key Features

• High Voltage Capability: The NCP1054P44 is capable of withstanding up to 700 V, which makes it ideal for handling high-voltage applications with ease.
• Power Efficiency: With its current-mode control, the device ensures stable operation over a wide range of input voltages and output loads, leading to improved power efficiency.
• Integrated Protections: This regulator comes with a suite of protection features, including overcurrent protection, overvoltage protection, and thermal shutdown, enhancing the safety and reliability of your power supply design.
• Fixed-Frequency Operation: The device operates at a fixed frequency, reducing electromagnetic interference (EMI) and allowing for predictable performance.
• Flexible Application: It is suitable for a range of applications, including AC-DC adapters, offline battery chargers, auxiliary power supplies, and more.

Applications

The NCP1054P44 is versatile and can be used in various applications that require a high-voltage, efficient, and reliable power supply solution. Its robust design makes it an excellent choice for:

• Consumer electronics
• Industrial control systems
• Telecommunication equipment
• Smart home devices
• Power adapters and chargers

Technical Specifications

Some of the technical specifications of the NCP1054P44 include:

• Input Voltage Range: Up to 700 V
• Switching Frequency: Fixed
• Package: PDIP-7
• Operating Temperature Range: -25°C to +85°C

For those looking to design an efficient and reliable power supply, the ON Semiconductor NCP1054P44 offers a compelling combination of high-voltage capability, efficiency, and integrated safety features.