MAX1760HEUB+ Step-Up DC-DC Converter

The MAX1760HEUB+ is a high-efficiency, low-quiescent-current step-up DC-DC converter from Maxim Integrated, designed to provide a compact and flexible power management solution for battery-powered and low-voltage systems. This versatile component is particularly suitable for portable devices where energy efficiency and space are critical considerations.

Key Features

• Wide 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 up to 28V, providing the flexibility needed to power a wide range of devices.
• High Efficiency: With an efficiency of up to 96%, the MAX1760HEUB+ ensures minimal power loss and maximizes battery life.
• Low Quiescent Current: It features a 28µA quiescent current that extends battery life by reducing standby power consumption.
• Small Package: The device comes in a space-saving µMAX-10 package, which is ideal for portable applications where board space is at a premium.
• Integrated MOSFET: An internal 0.17Ω N-channel MOSFET minimizes external component count and simplifies design.

Applications

• Portable Electronics
• PDAs and Mobile Phones
• Digital Cameras
• GPS Receivers
• Medical Devices
• Wireless Mice and Keyboards

Additional Benefits

The MAX1760HEUB+ includes features such as a low-battery detector, a chip-enable input, and soft-start capability to reduce inrush current. These features contribute to the safe and reliable operation of the end product. Moreover, its high switching frequency (up to 2MHz) allows the use of small, low-profile inductors and capacitors, further reducing the overall footprint of the power supply design.

With its comprehensive set of features and capabilities, the MAX1760HEUB+ from Maxim Integrated stands out as a robust and efficient solution for designers looking to optimize their power management systems in compact, battery-powered devices.