IR2172
Monolithic current sensing ICs in various 8-pin packages
Manufacturer： ['ir', 'infineon']
series introduction
The **IR2172 Series** is a family of high-performance, high-voltage integrated current sensing ICs designed to provide accurate and reliable current measurement in a wide range of power electronics applications. These ICs are specifically engineered to simplify current sensing in high-voltage environments, offering a robust and compact solution for designers working with motor drives, inverters, and other power conversion systems. With their advanced architecture and precision, the IR2172 Series is a trusted choice for applications requiring high accuracy and durability in challenging conditions.
One of the key features of the IR2172 Series is its ability to operate in high-voltage environments, withstanding voltages up to 600V or higher, depending on the specific variant. This makes it an ideal choice for systems where isolation and safety are critical. The ICs incorporate a built-in current sensing amplifier and a high-speed analog-to-digital converter (ADC), enabling precise real-time current measurement with minimal external components. Additionally, the series supports a wide operating temperature range, ensuring reliable performance in industrial and automotive environments where temperature fluctuations are common.
The design of the IR2172 Series emphasizes ease of integration and space efficiency. The compact package and minimal external component requirements make it suitable for high-density PCB layouts, which are often necessary in modern power electronics designs. The ICs also feature low power consumption, reducing the overall energy footprint of the systems they are integrated into. Furthermore, the series includes built-in protection mechanisms, such as overcurrent and overtemperature detection, enhancing system reliability and longevity.
Typical applications for the IR2172 Series include motor control systems, uninterruptible power supplies (UPS), solar inverters, and electric vehicle (EV) powertrains. In motor control, for example, the ICs provide accurate current feedback for precise torque and speed regulation. In renewable energy systems, they enable efficient power conversion and monitoring. The automotive industry also benefits from the series' robustness, using it in EV charging systems and battery management solutions.
Overall, the IR2172 Series stands out for its high-voltage capability, precision, and reliability, making it a versatile and indispensable component in modern power electronics. Its combination of advanced features and ease of use ensures that it meets the demands of a wide range of industrial and automotive applications, delivering consistent performance in even the most challenging environments.
Images for reference
8-DIP
8-SOIC
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