Product Overview: LTC3113IDHD#PBF

The LTC3113IDHD#PBF is a high-performance, versatile synchronous buck-boost DC/DC converter from Linear Technology, designed to regulate output voltages above, below, or equal to the input voltage. With its wide input voltage range of 2.7V to 15V, it is ideally suited for single-cell Li-Ion or multi-cell alkaline/NiMH applications as well as for power sources such as wall adapters and industrial supplies.

Key Features

• Wide Input Voltage Range: The LTC3113IDHD#PBF operates with an input range from 2.7V to 15V, accommodating a variety of power sources.
• Adjustable Output Voltage: Its output voltage is adjustable from 0.8V to VIN, making it highly versatile for different voltage requirements.
• High Efficiency: The device can deliver up to 3A of continuous output current with efficiencies up to 95%, ensuring minimal power loss during conversion.
• Programmable Frequency: The switching frequency is programmable between 300kHz and 2MHz, allowing optimization between efficiency and external component size.
• Low Noise Operation: The LTC3113IDHD#PBF features Burst Mode operation, which reduces noise and ripple, making it suitable for noise-sensitive applications.
• Robust Protection Features: It includes over-temperature protection, short-circuit protection, and overvoltage protection, ensuring reliable operation under adverse conditions.
• Compact Package: Housed in a 16-lead DFN package, the LTC3113IDHD#PBF saves board space and is suitable for compact designs.

Applications

This converter is ideal for a range of applications, including:

• Portable instruments
• Industrial power supplies
• Medical equipment
• Automotive power systems
• Point-of-load power supplies

Conclusion

The LTC3113IDHD#PBF from Linear Technology offers a powerful solution for designers looking for a buck-boost converter that can handle a wide range of input voltages and deliver a regulated output with high efficiency. Its advanced features and protections make it a reliable choice for a multitude of applications where space is at a premium and performance is non-negotiable.