Product Overview: LT1614 - Step-Up DC/DC Converter

The LT1614 from Linear Technology is a compact and efficient step-up DC/DC converter designed to meet the needs of portable and space-constrained applications. This integrated circuit is capable of generating higher output voltages from low input voltage sources, making it an ideal solution for battery-powered devices where extending battery life is crucial.

Key Features

• Versatile Input Voltage Range: The LT1614 operates with an input voltage as low as 1.2V, suitable for single-cell batteries, and can handle inputs up to 15V, accommodating a wide variety of power sources.
• Adjustable Output Voltage: Users can set the output voltage from 1.24V to as high as the switch limit, providing flexibility for different application requirements.
• High Efficiency: Its high switching frequency of up to 1.4MHz allows the use of small, low-cost capacitors and inductors, leading to a compact power supply design with high efficiency.
• Low Quiescent Current: The quiescent current is a mere 110μA, which is ideal for battery-operated systems where power conservation is a priority.
• Simple External Components: The LT1614 requires only a few external components for operation, simplifying design and reducing overall system cost.

Applications

The LT1614 is well-suited for a variety of applications, including but not limited to:

• Portable Electronics
• GPS Devices
• Medical Instruments
• Wireless Transmitters and Networking Devices
• Handheld Instruments

Design Support

Linear Technology provides comprehensive design support for the LT1614, including datasheets, reference designs, and application notes. This ensures that engineers can rapidly integrate the LT1614 into their designs with confidence and achieve optimal performance.

With its robust feature set and design simplicity, the LT1614 from Linear Technology stands out as a versatile power solution for designers seeking to maximize efficiency in their portable and space-limited devices.