The MAX889TESA+ is a high-efficiency, low-power voltage inverter designed by Maxim Integrated, a leader in the development of innovative analog and mixed-signal products. This compact and reliable component is engineered to provide a simple and effective solution for applications requiring a negative voltage generation from a positive input voltage.

Key Features

• Integrated Oscillator: The device incorporates an onboard oscillator that eliminates the need for external frequency-setting components, simplifying design and reducing external part count.
• High Output Current: Capable of delivering up to 200mA of output current, the MAX889TESA+ is suitable for powering small to medium-sized loads that require a negative voltage rail.
• Wide Input Voltage Range: With an input voltage range of 2.7V to 5.5V, it is versatile and can be used in various applications, from battery-powered devices to industrial equipment.
• Low Quiescent Current: The component features a low quiescent current, which makes it ideal for portable and battery-operated devices where power efficiency is critical.
• Thermal Shutdown: Built-in thermal shutdown protection ensures the device operates within safe temperature limits, enhancing the reliability and longevity of both the inverter and the overall application.

Applications

The MAX889TESA+ is well-suited for a range of applications, particularly where board space is at a premium and power efficiency is a concern. Typical applications include:

• Portable devices
• Battery-powered equipment
• Data acquisition systems
• Operational amplifier power supplies
• Interface power supplies

Package and Reliability

The device is offered in a space-saving 8-pin SOIC package, making it easy to integrate into various circuit designs without taking up significant board space. The MAX889TESA+ is also characterized for operation over the industrial temperature range of -40°C to +85°C, ensuring reliable performance in a wide range of environmental conditions.

Overall, the MAX889TESA+ from Maxim Integrated is a robust and efficient solution for generating a negative voltage rail, providing designers with a high-performance inverter option that is both easy to use and energy-efficient.