The MAX764CPA+ is a high-efficiency, voltage-inverting, DC-DC converter designed and manufactured by Maxim Integrated. This compact and powerful integrated circuit (IC) is engineered to convert positive voltage into a negative voltage with a high level of efficiency, making it an ideal solution for a variety of electronic applications that require a negative supply voltage.

Key Features

• Wide Input Voltage Range: The device operates over a broad input voltage range from +3V to +16V, accommodating various power sources and battery chemistries.
• Adjustable Output Voltage: The output voltage is adjustable, allowing for a high degree of flexibility in system design. It can provide a negative output voltage down to -1.25V, which can be set by external resistors.
• High Efficiency: With its integrated power MOSFET switch, the MAX764CPA+ achieves high conversion efficiency, thus minimizing heat generation and power loss in the system.
• Low Quiescent Current: The device features a low quiescent current, which is particularly beneficial for battery-powered applications where power conservation is critical.
• Frequency Operation: The IC operates at a switching frequency of 35kHz, providing a good balance between efficiency and the size of external components.

Applications

The MAX764CPA+ is versatile and can be used in a wide range of applications, including but not limited to:

• Portable Instruments
• Medical Devices
• Battery-Powered Equipment
• Negative Voltage Power Supplies
• Operational Amplifier Power Supplies

Package and Reliability

The MAX764CPA+ comes in an 8-pin DIP package, which is easy to integrate into various circuit boards. Maxim Integrated ensures high reliability and performance of their products, and this IC is no exception. It is designed to meet stringent quality standards, providing a dependable solution for your power conversion needs.

Conclusion

Whether you are developing portable devices, working on medical technology, or designing any system requiring an efficient negative voltage source, the MAX764CPA+ from Maxim Integrated offers a compact, efficient, and reliable solution for your voltage conversion requirements.