The LT1930ES5#TR is a high-performance, step-up (boost) DC/DC converter from Linear Technology, a brand renowned for its precision, reliability, and efficiency in power management solutions. This compact and versatile component is designed to meet the demanding requirements of portable devices, where space is at a premium and power efficiency is critical.

Key Features

• Wide Input Voltage Range: The LT1930ES5#TR operates from an input voltage range of 2.6V to 16V, making it suitable for a variety of single-cell, multi-cell battery configurations and regulated power supplies.
• High Switching Frequency: With a switching frequency of 1.2MHz, this converter allows for the use of small, low-cost capacitors and inductors, minimizing the overall footprint on the PCB.
• High Output Voltage: It is capable of generating output voltages up to 34V, providing flexibility for powering OLED displays, CCD sensors, and other high-voltage applications.
• High Efficiency: The device can deliver efficiencies up to 85%, ensuring minimal power loss and heat generation, which is crucial for battery-powered applications.
• Low Shutdown Current: It features a low shutdown current of less than 1µA, further extending battery life when the device is not in active use.

Applications

The LT1930ES5#TR is ideal for a range of applications, including but not limited to:

• Portable Lighting
• GPS Devices
• Handheld Scanners
• Medical Diagnostic Equipment
• Wireless Modems

Package and Quality

This component is offered in a small 5-lead SOT-23 package, making it one of the smallest boost converters in its class. The LT1930ES5#TR is also available in a tape and reel form, denoted by the '#TR' suffix, which facilitates automated manufacturing processes. Linear Technology ensures high quality and reliability, with rigorous testing and quality control measures in place for all their products.

Conclusion

With its high efficiency, small footprint, and flexible operating characteristics, the LT1930ES5#TR from Linear Technology stands out as an exceptional choice for designers looking to optimize power management in compact, battery-powered electronics.