Product Overview: MAX868EUB-TG074 from Maxim Integrated

The MAX868EUB-TG074 is a high-performance charge pump voltage inverter from Maxim Integrated, designed to provide a simple and efficient solution for applications requiring a negative voltage rail. This compact device is ideal for space-constrained applications, offering a convenient way to generate a negative voltage from a positive input voltage.

Key Features

• Voltage Inversion: The MAX868EUB-TG074 inverts the input voltage, delivering a negative output voltage, which is essential for various applications such as OLED displays, biasing for sensors, and other analog circuits.
• High Efficiency: With its charge pump technology, the device operates with high efficiency, minimizing power loss and heat generation, which is critical for battery-powered devices.
• Low Noise Operation: The device is designed to produce low output ripple and noise, ensuring stable performance for sensitive electronic components.
• Small Package: Housed in a compact microMAX package, the MAX868EUB-TG074 saves valuable board space and is suitable for portable electronics.
• Simple Design: The device requires only two external capacitors for operation, simplifying the design and reducing the bill of materials.

Applications

The MAX868EUB-TG074 is versatile and can be used in a variety of applications, including:

• Portable and battery-powered devices
• Medical instrumentation
• Operational amplifier power supplies
• Data acquisition systems
• Handheld consumer electronics

Technical Specifications

The technical specifications of the MAX868EUB-TG074 include:

• Input Voltage Range: 1.8V to 5.5V
• Output Voltage: -1.8V to -5.5V
• Output Current: Up to 25mA
• Operating Temperature Range: -40°C to +85°C
• Package: microMAX-8

In summary, the MAX868EUB-TG074 from Maxim Integrated is a reliable and efficient solution for generating a negative voltage rail in compact electronic systems. Its ease of use, combined with high efficiency and low noise operation, makes it a popular choice for designers looking to optimize their power supply design.