Product Overview: MAX762ESA+ from Maxim Integrated

The MAX762ESA+ is a high-efficiency, voltage-mode, step-up DC-DC converter designed by Maxim Integrated to meet the needs of a wide range of applications. This compact and powerful component is capable of delivering a fixed or adjustable output voltage from a lower voltage input, making it an ideal solution for battery-powered devices, portable electronics, and other systems requiring efficient power management.

Key Features

• High Efficiency: The MAX762ESA+ offers high conversion efficiency, which can reach up to 94%. This ensures minimal power loss during the voltage step-up process, making the device suitable for power-sensitive applications.
• Adjustable Output Voltage: Users can set the output voltage from 1.25V to a maximum determined by the input voltage, allowing for flexibility in various circuit designs.
• Fixed 5V Output Option: For applications requiring a standard 5V output, the MAX762ESA+ provides a fixed 5V output option, simplifying the design process.
• Wide Input Voltage Range: The device operates with an input voltage range from 2.0V to 16.5V, accommodating multiple power sources including single-cell batteries.
• Low Quiescent Current: It features a low quiescent current of 110µA, which is ideal for battery-operated devices where power conservation is crucial.
• Compact SO-8 Package: The MAX762ESA+ comes in a small-outline package (SO-8), which is perfect for space-constrained applications.

Applications

The versatility of the MAX762ESA+ makes it suitable for a variety of applications, including but not limited to:

• LCD Bias Supplies
• Portable Computers
• Portable Instruments
• Handheld Devices
• GPS Devices

Reliability and Protection

The MAX762ESA+ is equipped with several protective features to ensure reliable operation under different conditions. It includes thermal overload protection, which safeguards the device against excessive temperatures, and a current limit feature that prevents damage from overcurrent conditions. Furthermore, the device's soft-start feature minimizes inrush current during startup, contributing to the overall longevity of the system it is integrated into.

With its high efficiency, wide input voltage range, and compact size, the MAX762ESA+ from Maxim Integrated is an excellent choice for designers looking to enhance the performance and battery life of their portable and space-constrained applications.