The LT1374CR-5SYNC#PBF is a high-performance step-down switching regulator from Linear Technology, designed to deliver efficiency and reliability for a wide range of applications. This regulator is capable of producing a 5V output from an input voltage range of 4.5V to 60V, making it extremely versatile for various electronic devices and systems.

Key Features

• High Efficiency: The LT1374CR-5SYNC#PBF can achieve up to 92% efficiency, which minimizes heat generation and power loss, making it ideal for portable and power-sensitive applications.
• High Output Current: This regulator can deliver up to 4.5A of continuous output current, suitable for high-power applications.
• Wide Input Voltage Range: With an input range of 4.5V to 60V, the LT1374CR-5SYNC#PBF can accommodate a broad spectrum of power sources, including fluctuating supplies and battery-operated devices.
• Synchronous Operation: The synchronous rectification feature improves efficiency by reducing diode losses and eliminating the need for an external Schottky diode.
• Adjustable Switching Frequency: The switching frequency can be programmed from 200kHz to 500kHz or synchronized to an external clock, allowing optimization for efficiency or component size.

Applications

The LT1374CR-5SYNC#PBF is suitable for a variety of applications, including but not limited to:

• Telecommunications
• Automotive electronics
• Industrial power systems
• Portable devices
• Computer peripherals

Product Specifications

Parameter Value Output Voltage 5V Output Current 4.5A Input Voltage Range 4.5V to 60V Switching Frequency 200kHz to 500kHz Efficiency Up to 92%

For engineers and designers seeking a robust and efficient power solution, the LT1374CR-5SYNC#PBF offers an excellent balance of performance, flexibility, and ease of use. It is a testament to Linear Technology's commitment to providing high-quality power management solutions.