The MAX688CUA+ is a high-performance, highly integrated charge-pump voltage converter engineered by Maxim Integrated. This advanced device is designed to efficiently convert a positive voltage in the range of 2.7V to 11.5V to a corresponding inverted negative voltage, making it an ideal solution for powering devices that require a dual supply from a single positive supply source.

Key Features

• Wide Input Voltage Range: Operates with input voltages from 2.7V to 11.5V, accommodating a variety of power sources.
• High Output Current: Provides up to 200mA of output current, suitable for demanding applications.
• High Efficiency: Utilizes a charge-pump inverter scheme to maximize efficiency and minimize power loss.
• Low Power Consumption: Features a quiescent current of only 120µA, enhancing battery life in portable applications.
• Adjustable Output Voltage: Allows for flexibility in design by enabling the user to set the output voltage to match specific requirements.
• Thermal Overload Protection: Ensures device safety and longevity by preventing overheating.

Applications

The MAX688CUA+ is versatile and can be used in a wide array of applications, such as:

• Portable Battery-Powered Devices
• Data Acquisition Systems
• Operational Amplifier Power Supplies
• Medical Instruments
• Telecommunications Equipment

Product Specifications

The MAX688CUA+ is a testament to Maxim Integrated's commitment to providing innovative power solutions that meet the needs of modern electronic systems. With its robust feature set and flexible applications, it stands out as a smart choice for designers looking to incorporate a reliable inverted voltage supply into their projects.