onsemi

NCP1910B65DWR2G

The NCP1910B65DWR2G is a high-voltage, high-efficiency synchronous rectified step-down (buck) regulator designed for use in a wide range of power supply applications. It is manufactured by ON Semiconductor, a leading global supplier of semiconductor solutions.

Description:

The NCP1910B65DWR2G is a monolithic integrated circuit that provides a complete solution for step-down voltage regulation. It features a high-voltage startup, low quiescent current, and a high-efficiency synchronous rectification. The device is available in a thermally enhanced PowerPad™ package, which provides excellent thermal performance and ease of use.

Features:

1. Input voltage range: 4.5V to 60V
2. Output voltage: Adjustable from 0.9V to 58V
3. High efficiency: Up to 95% efficiency
4. Synchronous rectification: Provides high efficiency over a wide load range
5. Low quiescent current: 65µA in normal operation mode
6. High-voltage startup: Enables operation from high-voltage sources
7. Thermal shutdown and over-current protection: Ensures safe operation and protection against fault conditions
8. PowerPad™ package: Provides excellent thermal performance and ease of use

Applications:

The NCP1910B65DWR2G is suitable for a wide range of power supply applications, including:

1. Industrial and telecom power supplies
2. Distributed power systems
3. High-brightness LED (HB-LED) lighting
4. Battery charging and management systems
5. DC-DC conversion in automotive and medical equipment
6. Power supplies for computer and server systems
7. Renewable energy systems, such as solar panel power regulation

The NCP1910B65DWR2G's high efficiency, wide input voltage range, and adjustable output voltage make it a versatile and reliable choice for various step-down power supply applications.