Maxim Integrated MAX758EPA Step-Up DC-DC Converter

The MAX758EPA from Maxim Integrated is a high-efficiency, step-up DC-DC converter designed to provide a reliable voltage boost for battery-powered and low-voltage systems. This compact and versatile component is a perfect solution for applications that require a fixed 5V or adjustable output voltage from a lower voltage source.

Key Features

• Input Voltage Range: The device operates from an input voltage range of 0.7V to 5.5V, making it suitable for single-cell, multi-cell, or low-voltage batteries.
• Adjustable Output: It offers an adjustable output voltage from 2V to 16.5V, which can be set using external resistors, or a fixed 5V output, catering to a wide range of applications.
• Efficiency: The MAX758EPA features a high efficiency of up to 87%, minimizing heat generation and maximizing battery life.
• Low Quiescent Current: It has a low quiescent current of 110µA, which is ideal for battery-powered devices where power conservation is crucial.
• Pulse-Frequency Modulation (PFM) Control: The device uses PFM control for excellent efficiency at light loads.
• Thermal Shutdown: Built-in thermal shutdown protection ensures the device operates within safe temperature limits.

Applications

The MAX758EPA is suitable for a wide range of applications, including but not limited to:

• Portable Electronics
• Handheld Devices
• Battery-Powered Equipment
• PDAs and Mobile Phones
• Wireless Mice and Keyboards
• Small LCD Panels

Package and Quality

The MAX758EPA comes in a compact 8-pin DIP package, which is easy to integrate into various circuit designs. Maxim Integrated ensures high-quality standards, making this step-up converter a reliable choice for designers looking to enhance the performance of their power supply circuits.

Overall, the MAX758EPA is a versatile and efficient solution for boosting voltage in a variety of electronic applications, where space and power efficiency are of paramount importance.