Analog Devices Inc. LTC3119IUFD#TRPBF Overview

The LTC3119IUFD#TRPBF from Analog Devices Inc. is a versatile, high-efficiency, multi-chemistry synchronous buck-boost converter designed for the most demanding applications. It is capable of delivering up to 5A of continuous output current with a wide input voltage range of 2.5V to 18V, making it an excellent choice for a variety of power supply configurations.

Key Features

• Wide Input Voltage Range: Operates from 2.5V to 18V, suitable for single-cell to multi-cell battery configurations and industrial power supplies.
• Versatile Output: Adjustable output voltage range from 0.8V to 18V supports a wide array of applications.
• High Efficiency: Synchronous rectification delivers efficiency up to 95%, minimizing heat generation and maximizing battery life.
• Programmable Frequency: The switching frequency can be programmed between 400kHz and 2MHz or synchronized to an external clock, allowing flexibility in component selection and optimization of size and performance.
• Robust Packaging: The device is offered in a 20-lead QFN package, which provides a compact footprint and excellent thermal performance.
• Thermal Protection: Built-in over-temperature protection ensures the device operates within safe temperature limits.

Applications

The LTC3119IUFD#TRPBF is ideal for a broad range of applications, including:

• Portable Instruments
• Industrial Power Supplies
• Automotive and Heavy Equipment
• Medical Devices
• Telecommunications
• Energy Harvesting Systems

Quality and Reliability

Analog Devices Inc. is renowned for its commitment to quality and reliability, and the LTC3119IUFD#TRPBF is no exception. It is designed to meet the stringent requirements of industrial and automotive applications, ensuring dependable performance in the most challenging environments.

Ordering Information

The LTC3119IUFD#TRPBF is available in tape and reel packaging, making it suitable for high-volume production environments. Its part number reflects the package type, temperature grade, and the fact that it is offered in a RoHS-compliant finish, ensuring adherence to environmental standards.