Introducing the LT1308ACF from Linear Technology

The LT1308ACF is a versatile and powerful single-cell micropower step-up DC/DC converter designed to meet the needs of a wide range of applications. This compact component is part of Linear Technology's esteemed family of power management solutions, renowned for their reliability and performance. The LT1308ACF is specifically engineered to provide a high-efficiency conversion from a low voltage source, making it ideal for portable devices that operate on single-cell batteries.

Key Features

• Wide Input Voltage Range: The LT1308ACF operates from an input voltage as low as 1V, which is perfect for applications powered by a single alkaline, NiCd, or NiMH cell.
• Adjustable Output Voltage: Users can set the output voltage from 2.5V to 12V to accommodate various requirements, ensuring versatility across different devices and systems.
• High Efficiency: With efficiencies up to 87%, this converter minimizes power loss, thereby extending battery life and reducing heat generation.
• Low Quiescent Current: The device features a quiescent current of only 120µA, which is crucial for battery-powered applications where power conservation is a priority.
• High Switching Frequency: A 1.5MHz fixed switching frequency allows the use of small, low-cost capacitors and inductors, reducing the overall footprint and cost of the power supply design.
• Simple External Components: The LT1308ACF requires only a single inductor, a diode, and two capacitors for a complete DC/DC converter solution.

Applications

The LT1308ACF is an excellent choice for a variety of applications, including but not limited to:

• Portable Instruments
• Battery-Backed Systems
• Handheld Scanners
• Medical Devices
• Personal Digital Assistants (PDAs)
• Cellular Phones

With its small form factor and the ability to provide a high output voltage from a low input source, the LT1308ACF is an indispensable component for designers looking to maximize the performance of their battery-powered products. Its high efficiency, low quiescent current, and ease of use make it a top choice for engineers and product developers seeking a reliable power solution.

Linear Technology's LT1308ACF stands out as a robust and efficient step-up converter, ensuring that your devices have the power they need, when they need it, without compromising on space or battery life.