The LT1317BCMS8#TRPBF is a highly efficient, micropower step-up DC/DC converter from Linear Technology, designed to operate as a constant-current, constant-voltage source with a low quiescent current. This versatile component is ideal for battery-powered applications where extended battery life is essential, and its small footprint makes it perfect for space-constrained applications.

Key Features

• Wide Input Voltage Range: This device can operate from an input voltage as low as 1.8V, making it suitable for single-cell or dual-cell battery applications, as well as other low voltage sources.
• Adjustable Output: The output voltage is adjustable up to 34V, and the device can deliver a continuous output current up to 600mA, depending on the input voltage and inductor selection.
• High Efficiency: With efficiencies up to 87%, this converter minimizes power loss during operation, thereby prolonging battery life.
• Low Quiescent Current: The LT1317BCMS8#TRPBF draws a low quiescent current of only 120μA, which further enhances battery longevity.
• Integrated Features: It includes a low-battery detector, a current-limited PNP switch, and a thermal shutdown mechanism for improved safety and reliability.
• MSOP-8 Package: The device is available in a compact MSOP-8 package, offering a space-saving solution for modern electronic devices.

Applications

The LT1317BCMS8#TRPBF is suitable for a broad range of applications, including but not limited to:

• Portable Instruments
• Battery Backup Systems
• Handheld Devices
• Medical Devices
• Power Supplies for LEDs and OLEDs

Summary

The LT1317BCMS8#TRPBF from Linear Technology is a compact, efficient, and reliable step-up DC/DC converter that is designed to meet the requirements of low voltage and portable applications. Its ability to provide stable power with minimal quiescent current makes it a go-to choice for designers looking to maximize battery life while maintaining performance in their products.