The LTC3122EDE#PBF is a high-performance, 3MHz synchronous step-up DC/DC converter with true output disconnect from Linear Technology. This advanced power solution is designed to efficiently convert a wide range of input voltages to a higher output voltage, making it ideal for battery-powered applications where extended run time is critical.

Key Features

• Wide Input Voltage Range: The LTC3122 operates from an input voltage range of 1.8V to 5.5V, accommodating a variety of power sources including single-cell Li-Ion batteries, multi-cell alkaline batteries, or other standard power supplies.
• Adjustable Output Voltage: Users can set the output voltage from 2.2V to 15V to suit the needs of the application, providing a high level of flexibility in design.
• High Efficiency: With its synchronous rectification and low quiescent current, the LTC3122 offers high conversion efficiency, which is essential for maximizing battery life in portable devices.
• Output Disconnect: The true output disconnect feature ensures that the output is completely disconnected during shutdown, preventing any unwanted battery drain.
• Thermal Protection: The device includes over-temperature protection, safeguarding it from damage due to excessive heat.

Applications

The LTC3122EDE#PBF is well-suited for a variety of applications where a compact, efficient, and reliable power conversion is necessary. These include:

• Handheld Devices
• Portable Medical Equipment
• Wireless Modems
• GPS Devices
• Energy Harvesting

Package and Reliability

The LTC3122EDE#PBF comes in a compact 12-lead DFN package with enhanced thermal performance, making it suitable for space-constrained applications. The device is characterized for operation from -40°C to 125°C, ensuring reliable performance across a broad range of temperature conditions.

With its robust design, versatile features, and Linear Technology's commitment to quality, the LTC3122EDE#PBF is a superior choice for designers looking for a high-efficiency, adjustable step-up DC/DC converter.