Product Overview: MAX860IUA+T from Maxim Integrated

The MAX860IUA+T is a high-efficiency, voltage-mode, charge-pump voltage inverter from Maxim Integrated, designed to deliver a seamless solution for applications requiring a compact and reliable negative voltage supply. This device is particularly suitable for portable equipment where extended battery life is crucial, as well as for space-constrained applications due to its small package size.

Key Features

• High Power Efficiency: The MAX860IUA+T operates with a power efficiency that can reach up to 98%, ensuring minimal power loss and maximum battery utilization.
• Adjustable Output Voltage: This voltage inverter allows for an adjustable output voltage that can be set by external capacitors, providing design flexibility for various applications.
• Low Quiescent Current: It features a low quiescent current of 110µA, which is beneficial for battery-powered devices as it contributes to lower power consumption during idle states.
• Wide Input Voltage Range: The device supports a wide input voltage range of 1.5V to 5.5V, accommodating multiple power sources and ensuring compatibility with a broad spectrum of products.
• High Output Current: It can deliver an output current of up to 125mA, making it capable of powering a variety of components that require a negative supply voltage.

Applications

• Portable Battery-Powered Devices
• Operational Amplifier Power Supplies
• Data Acquisition Systems
• Handheld Medical Equipment
• Interface Power Supplies

Package and Quality

The MAX860IUA+T comes in a small 8-pin µMAX package, which is ideal for space-constrained applications. It is also lead-free and RoHS compliant, reflecting Maxim Integrated's commitment to environmental sustainability. Additionally, the device is fully specified over the extended -40°C to +85°C temperature range, allowing for reliable operation in a wide range of environmental conditions.

With its combination of efficiency, flexibility, and compact size, the MAX860IUA+T is an excellent choice for designers looking to implement a negative voltage supply in their next project.