The MAX866ESA from Maxim Integrated is a highly efficient, compact charge pump voltage converter designed to provide a versatile power solution for various electronic applications. This integrated circuit (IC) is perfect for designers looking for a reliable and space-saving component that can deliver stable voltage levels in their designs.

Key Features

• Voltage Conversion: The MAX866ESA can invert or double an input voltage, making it a flexible choice for systems that require either a negative voltage rail or a higher voltage level than what is available from the power supply.
• High Efficiency: With a typical efficiency of 95%, this charge pump converter minimizes power loss, ensuring optimal performance in battery-powered devices.
• Low Power Consumption: The quiescent current is as low as 110µA, which is ideal for portable applications where power conservation is crucial.
• Wide Input Voltage Range: The device operates with an input voltage ranging from 1.8V to 5.5V, accommodating a broad spectrum of power sources.
• Compact Package: The MAX866ESA is available in an 8-pin SOIC package, which is suitable for space-constrained applications.

Applications

The versatile nature of the MAX866ESA makes it an excellent choice for a wide array of applications, including:

• Battery-Powered Devices
• Cellular Phones
• Handheld Instruments
• Portable Computers
• Medical Devices
• Operational Amplifier Power Supplies

Technical Specifications

The MAX866ESA provides a range of technical specifications that ensure its adaptability and performance in various scenarios:

• Output Voltage: Inverting or doubling the input voltage
• Output Current: Up to 45mA with voltage doubling, up to 25mA with voltage inverting
• Operating Temperature Range: -40°C to +85°C, suitable for industrial applications
• Package Type: 8-pin SOIC

With its combination of high efficiency, low power consumption, and flexible voltage conversion capabilities, the MAX866ESA from Maxim Integrated stands out as a top-tier power management solution for designers and engineers across various industries.