Introducing the LT1930ES5 Step-Up DC/DC Converter

The LT1930ES5 is a compact, high-efficiency, step-up DC/DC converter from Linear Technology designed to meet the needs of a wide range of applications. This versatile component is ideal for portable devices due to its small size and high performance. Its ability to boost lower voltages to higher levels makes it perfect for battery-powered applications, where maximizing runtime is critical.

Key Features

• High Switching Frequency: The LT1930ES5 operates at a switching frequency of 1.2MHz, allowing the use of tiny, low-cost capacitors and inductors that are less than 2mm in height. This high frequency enables a compact circuit footprint, crucial for space-constrained applications.
• Wide Input Voltage Range: It accepts an input voltage from 2.6V to 16V, making it versatile for single cell, multi-cell, or regulated input voltages.
• High Output Voltage: The device can deliver output voltages up to 34V, providing ample headroom for a variety of uses, from OLED displays to CCD applications.
• High Efficiency: The LT1930ES5 can provide efficiencies up to 86%, ensuring minimal power loss and heat generation, which is crucial for battery life and reliability.

Applications

The LT1930ES5 is suitable for a multitude of applications, including:

• Portable Lighting
• GPS Devices
• Medical Diagnostic Equipment
• Wireless Modems
• Solar-Powered Instruments

Robust Protection Features

Equipped with robust protection features, the LT1930ES5 includes current limiting and thermal shutdown, safeguarding your application from potential damage due to overcurrent or excessive temperature conditions. This ensures long-term reliability and stability in your designs.

Package and Availability

The LT1930ES5 is available in a tiny 5-lead ThinSOT package, providing an ultra-compact solution without sacrificing performance. This package is designed for optimal thermal performance and space efficiency.

In conclusion, the LT1930ES5 from Linear Technology is a powerful, efficient, and versatile step-up converter that offers a compact solution for a wide range of applications. Its high-frequency operation, wide input voltage range, and robust protection features make it an excellent choice for designers looking to maximize performance in a small footprint.