The MAX1670REUB+ from Maxim Integrated is a high-efficiency, compact, step-up DC-DC converter that is designed to provide a reliable power solution for battery-powered and low-voltage systems. This versatile component is ideal for portable devices, as it can boost lower voltages to the levels required by modern electronics, while maintaining a high level of energy efficiency.

Key Features

• Input Voltage Range: The device operates from an input voltage as low as 0.7V, making it suitable for single-cell battery applications, and can support up to a maximum input of 5.5V.
• Adjustable Output: The output voltage is adjustable and can deliver up to 5W of power, ensuring flexibility across a wide range of applications.
• High Efficiency: With efficiencies up to 96%, the MAX1670REUB+ minimizes energy loss, thereby extending battery life in portable applications.
• Small Package: The device comes in a micro-sized, 10-pin µMAX package, which is ideal for space-constrained applications.
• No External MOSFET Required: The internal synchronous rectifier improves efficiency and eliminates the need for an external MOSFET, reducing the overall component count and board space.
• Low Quiescent Current: The low quiescent current of the MAX1670REUB+ contributes to its high efficiency, especially important in battery-powered devices where energy conservation is critical.

Applications

The MAX1670REUB+ is suitable for a variety of applications, including but not limited to:

• Portable electronics such as PDAs, digital cameras, and MP3 players
• Wireless mice and keyboards
• Handheld medical devices
• Bluetooth headsets and accessories
• Energy harvesting devices

Design Support

Maxim Integrated provides comprehensive design support for the MAX1670REUB+, including detailed datasheets, application notes, and reference designs. This support helps designers to quickly integrate the component into their products and to optimize its performance for specific applications.