Maxim Integrated MAX4372TEUUK-T High-Side Current-Sense Amplifier

The Maxim Integrated MAX4372TEUUK-T is a high-accuracy, low-cost, high-side current-sense amplifier designed for a variety of applications where precise current monitoring is essential. This compact and efficient device is ideal for portable devices, battery management systems, and power management solutions.

Key Features

• High-Side Sensing: The MAX4372TEUUK-T measures the current draw on the high side of the load, which allows for the detection of ground faults and does not interfere with the ground path of the load circuit.
• Wide Input Voltage Range: It operates over a wide supply voltage range from 2.7V to 28V, accommodating a variety of use cases from low-voltage to high-voltage systems.
• Low Quiescent Current: With a quiescent current of only 24μA, it is suitable for battery-powered and energy-sensitive applications.
• High Accuracy: The device provides an accurate current measurement with a low input offset voltage, which reduces error in current readings.
• Gain Options: The MAX4372 is available in multiple gain versions. The TEUUK variant specifically offers a fixed gain to simplify the design process.
• Compact SOT23 Package: Housed in a small SOT23-6 package, it saves valuable board space and is easy to integrate into existing designs.

Applications

• Battery charging and management
• Smart battery packs
• Power management in portable devices
• Overcurrent and short-circuit protection
• Automotive and industrial systems

The MAX4372TEUUK-T from Maxim Integrated is a robust and reliable solution for current-sense applications that require high accuracy and low power consumption. Its ease of use and small footprint make it an attractive option for designers looking to optimize their power management systems without compromising on performance or space.

With its high-side sensing capability and wide input voltage range, the MAX4372TEUUK-T ensures compatibility with a broad spectrum of applications, from consumer electronics to automotive systems, making it a versatile component for any designer's toolkit.