Maxim Integrated's MAX1760EUB-T: High-Efficiency, Low-IQ, Step-Up DC-DC Converter

The MAX1760EUB-T from Maxim Integrated is a compact, high-performance step-up DC-DC converter designed to provide a flexible and efficient power solution for battery-powered devices. With its wide input voltage range and low quiescent current, this converter is particularly well-suited for applications where extended battery life and efficiency are critical.

Key Features

• Input Voltage Range: The device operates from a 0.7V to 5.5V input voltage range, making it ideal for single-cell, multi-cell, or Li-ion battery-powered applications.
• Adjustable Output Voltage: The output voltage is adjustable from 2V to 5.5V, which allows for a high degree of flexibility in powering a wide range of devices.
• High Efficiency: The MAX1760EUB-T can achieve up to 96% efficiency, which helps minimize heat generation and power loss.
• Low Quiescent Current: With a quiescent current of only 17µA, this converter contributes to the extended battery life of portable devices.
• Small Package: The device is available in a tiny 10-pin µMAX package, which is suitable for space-constrained applications.

Applications

The MAX1760EUB-T is versatile and can be used in a variety of applications, including:

• Portable Media Players
• Wireless Handsets
• GPS Units
• Digital Cameras
• PDAs and Handheld Computers

Design and Integration

Maxim Integrated has designed the MAX1760EUB-T with ease of integration in mind. The device requires only a few external components to create a complete power supply circuit, which simplifies the design process and speeds up product development. Additionally, its internal synchronous rectifier eliminates the need for an external Schottky diode, further reducing component count and system complexity.

In conclusion, the MAX1760EUB-T step-up DC-DC converter is a powerful choice for designers looking to maximize battery life without sacrificing performance. Its high efficiency, low quiescent current, and adjustable output voltage make it a versatile solution for a wide range of portable electronic devices.