The LTC3114IFE-1#PBF is a high-performance buck-boost DC/DC converter from Linear Technology, designed to provide a continuous transition between buck and boost modes, making it an ideal solution for applications requiring a wide input voltage range. This versatile converter can deliver up to 4A of continuous output current with a wide input voltage range of 2.7V to 40V, catering to a variety of power supply requirements.

Key Features:

• Wide Input Voltage Range: 2.7V to 40V, accommodating varying input sources including single-cell to multi-cell batteries, automotive inputs, and industrial supplies.
• High Output Current: Up to 4A continuous output current, suitable for high-power applications.
• Synchronous Operation: Integrated N-channel MOSFETs for high efficiency and reduced external component count.
• Adjustable Output Voltage: Output voltage is programmable via external resistors, providing flexibility for different output requirements.
• Selectable Switching Frequency: The switching frequency can be set from 400kHz to 2MHz or synchronized to an external clock, optimizing performance for various applications and minimizing external component size.
• Robust Thermal Performance: The LTC3114IFE-1#PBF comes in a thermally enhanced TSSOP-20 package, ensuring reliable operation under high power conditions.

Applications:

• Portable and battery-powered equipment
• Automotive and industrial power systems
• Multi-cell Li-Ion applications
• Point of load power supplies

The LTC3114IFE-1#PBF is equipped with a range of protection features, including overvoltage, overtemperature, and short-circuit protection, ensuring the longevity and reliability of both the converter and the connected load. Its high efficiency, robust design, and ability to handle a wide range of input and output voltages make it an excellent choice for designers looking for a versatile power solution.