The MAX637EPA is a high-performance, CMOS, switched-capacitor voltage converter manufactured by Maxim Integrated. Designed to provide a flexible and efficient solution for a variety of electronic applications, the MAX637EPA stands out for its ability to generate a regulated negative voltage from a positive input voltage. This feature makes it ideal for applications that require a dual power supply from a single voltage source.

Key Features

• Input Voltage Range: The device operates with an input voltage range of +4.5V to +10V, accommodating a wide array of power sources.
• Adjustable Output Voltage: It offers an adjustable output voltage that can be set to any value between -1.23V and -10V, providing versatility for various design requirements.
• High Efficiency: The MAX637EPA utilizes a switched-capacitor voltage conversion technique, which allows for up to 99% power efficiency, depending on the load and input/output voltage ratio.
• Low Quiescent Current: The device boasts a low quiescent current, making it suitable for battery-powered devices where power conservation is crucial.
• Thermal Protection: Built-in thermal protection ensures the device operates within safe temperature limits, enhancing its reliability and longevity.

Applications

The versatile nature of the MAX637EPA makes it a suitable choice for an array of applications, including but not limited to:

• Portable devices requiring extended battery life
• Operational amplifier systems needing a negative power supply
• Data acquisition systems
• Handheld instrumentation
• Automotive applications

Package and Quality

The MAX637EPA comes in an 8-pin DIP (Dual In-line Package) which is widely used and recognized for its ease of integration into various circuit designs. Maxim Integrated ensures high-quality standards for their products, and the MAX637EPA is no exception, offering reliability and performance that engineers and designers can trust for their critical applications.