The MAX765ESA+ is a high-efficiency, voltage-inverting DC-DC converter designed and manufactured by Maxim Integrated. This compact and robust integrated circuit (IC) is specifically engineered to convert a positive voltage in the range of 4.5V to 16V to a corresponding negative voltage of up to -16V. It is an ideal solution for applications that require a negative supply voltage generated from a positive input, such as operational amplifier systems, data acquisition systems, and bipolar analog circuits.

Key Features

• High Efficiency: The MAX765ESA+ is designed to offer high conversion efficiency, which makes it suitable for battery-powered devices as it extends battery life by minimizing power loss.
• Adjustable Output Voltage: This IC allows for an adjustable output voltage that can be set by the user with just two external resistors, providing flexibility in design for various applications.
• Low Quiescent Current: It features a low quiescent current, which is critical for power conservation in battery-operated devices when they are in standby mode.
• Compact SO-8 Package: The MAX765ESA+ comes in a small-outline package (SO-8), which is ideal for space-constrained applications.
• Thermal Overload Protection: The device includes built-in thermal overload protection that safeguards the IC from damage due to excessive temperature.

Applications

The versatility of the MAX765ESA+ makes it an excellent choice for a wide range of applications. It is particularly well-suited for:

• Portable Instruments
• Medical Devices
• Industrial Equipment
• Analog Signal Processing Circuits
• Data Conversion Systems

Technical Specifications

With its combination of efficiency, flexibility, and protection features, the MAX765ESA+ from Maxim Integrated stands out as a reliable and versatile choice for designers looking to implement a negative voltage supply in their electronic systems.