Maxim Integrated MAX680ESA Voltage Converter

The Maxim Integrated MAX680ESA is a highly efficient CMOS charge-pump voltage converter that delivers a dual output from a single 5V to 10V input. This versatile device is designed to cater to a broad range of applications, including memory backup systems, data acquisition equipment, and portable devices that require both positive and negative power supplies.

Key Features

• Dual Output: The MAX680ESA provides both positive and negative voltage outputs, which are essential for systems that need a bipolar supply. The positive output can deliver up to 100mA, while the negative output can source up to 10mA.
• High-Efficiency Conversion: Thanks to its CMOS charge-pump technology, the device can convert voltages with high efficiency, reducing power loss and heat generation.
• Low Power Consumption: The IC is designed for low power operation, which makes it ideal for battery-powered applications where power conservation is critical.
• Wide Input Voltage Range: The MAX680ESA operates with an input voltage range of 5V to 10V, providing flexibility in system design.
• No Inductors Required: The charge-pump design eliminates the need for bulky and expensive inductors, simplifying the circuit design and saving board space.
• Easy to Use: With minimal external components required, the MAX680ESA is user-friendly and easy to integrate into a variety of circuit designs.

Applications

• Portable Instruments
• Memory Backup Systems
• Data Acquisition Systems
• Operational Amplifier Power Supplies
• Handheld Devices

The Maxim Integrated MAX680ESA is packaged in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is suitable for automated assembly processes and occupies minimal space on a printed circuit board. For designers and engineers looking for a reliable and compact solution to generate bipolar voltages, the MAX680ESA is an excellent choice that combines performance with practicality.