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ER2120QI

ER2120QI Description

The ER2120QI is a high-performance DC switching voltage regulator from Intel, designed for applications requiring precise voltage regulation and high efficiency. With its adjustable output, the ER2120QI can provide a wide range of output voltages, making it suitable for various applications. The device features a buck topology, synchronous rectification, and a positive output configuration, ensuring optimal performance and efficiency.

ER2120QI Features

• Adjustable Output: The ER2120QI offers an adjustable output voltage range from 0.6V to 12.32V, providing flexibility for various applications.
• High Efficiency: With synchronous rectification and a switching frequency of 500kHz to 1.2MHz, the ER2120QI achieves high efficiency, reducing power loss and heat generation.
• Robust Input Voltage Range: The device can handle input voltages from 5.5V to 14V, making it suitable for a wide range of power sources.
• Single Output Configuration: The ER2120QI provides a single output, simplifying the design and reducing complexity in applications.
• Surface Mount Packaging: The 24-pin QFN package allows for easy integration into surface mount applications, reducing footprint and improving reliability.
• Compliance with Regulations: The ER2120QI is RoHS compliant and REACH unaffected, ensuring environmental and safety compliance.

ER2120QI Applications

The ER2120QI is ideal for applications requiring precise voltage regulation and high efficiency, such as:

• Portable Electronics: Smartphones, tablets, and other portable devices that require stable power supply and low power consumption.
• Industrial Equipment: Automation systems, control panels, and other industrial equipment that demand reliable power regulation.
• Telecommunications: Base stations, routers, and other communication devices that require stable power supply and high efficiency.
• Automotive Systems: In-vehicle infotainment systems, power management systems, and other automotive electronics that need precise voltage regulation.

Conclusion of ER2120QI

The ER2120QI is a versatile and high-performance DC switching voltage regulator from Intel, offering adjustable output, high efficiency, and compliance with environmental and safety regulations. Its unique features and advantages make it an ideal choice for a wide range of applications, including portable electronics, industrial equipment, telecommunications, and automotive systems. Despite being classified as obsolete, the ER2120QI remains a reliable and efficient solution for applications requiring precise voltage regulation and high performance.