The MAX4173TEUT from Maxim Integrated is a high-side current-sense amplifier designed for a wide range of applications requiring precise current monitoring. This compact, high-accuracy device is ideal for portable devices, battery management systems, and power management tasks where space is at a premium and efficiency is critical.

Key Features

• High-Side Sensing: The MAX4173TEUT monitors the current flowing through a shunt resistor placed in the high side of the circuit, allowing for ground-referenced loads.
• Wide Input Voltage Range: With an operational range from 3V to 28V, it is versatile for use in a variety of systems with different power requirements.
• Low Quiescent Current: The device’s low quiescent current minimizes power consumption, making it suitable for power-sensitive applications.
• High Accuracy: The amplifier provides a precision current measurement with a low input offset voltage, ensuring accurate readings for system control and protection.
• Compact SOT23 Package: Housed in a small SOT23 package, the MAX4173TEUT saves valuable board space and is easy to integrate into existing designs.
• Adjustable Gain: The gain of the current-sense amplifier can be configured by external resistors, allowing for flexibility in different applications.

Applications

• Battery-Powered Devices
• Power Management Systems
• Smart Battery Packs
• Portable Computers and Peripherals
• Industrial and Automotive Systems

The MAX4173TEUT is a testament to Maxim Integrated's commitment to providing high-performance, space-efficient solutions for current sensing applications. With its robust feature set and flexibility, it is an excellent choice for designers looking to enhance system reliability and performance through accurate current monitoring.