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90E36ERGI8

90E36ERGI8 Description

The 90E36ERGI8 is a highly specialized Integrated Circuit (IC) designed for energy polyphase metering applications, manufactured by Microchip Technology. This IC is part of the Power Management (PMIC) category and is housed in a 48-TQFP package. Despite its obsolete status, the 90E36ERGI8 remains a robust solution for precise energy measurement in three-phase electrical systems. It is designed to operate within a supply voltage range of 2.8 V to 3.6 V and features a supply current of 25mA. The IC supports multiple input impedances (50kOhm, 80kOhm, and 120kOhm) and offers a measurement error of only 0.5%, ensuring high accuracy in energy monitoring. The I/O voltage levels are versatile, with low levels at 0.4V and 0.8V, and high levels at 2.8V and 3.6V. The 90E36ERGI8 is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious applications. It is available in a Tape & Reel (TR) package and has a Moisture Sensitivity Level (MSL) of 1 (Unlimited), ensuring ease of handling and storage.

90E36ERGI8 Features

The 90E36ERGI8 stands out with its comprehensive set of features tailored for precise energy measurement in polyphase systems:

• Three-Phase Metering: The IC is specifically designed for three-phase energy metering, providing accurate and reliable measurements in complex electrical systems.
• Low Measurement Error: With a measurement error of just 0.5%, the 90E36ERGI8 ensures high precision, making it ideal for applications requiring stringent accuracy.
• Flexible Input Impedance: The IC supports multiple input impedances (50kOhm, 80kOhm, and 120kOhm), allowing for compatibility with a wide range of electrical systems.
• Wide Voltage Range: The supply voltage range of 2.8 V to 3.6 V and I/O voltage levels of 0.4V, 0.8V (low) and 2.8V, 3.6V (high) provide flexibility in system design.
• Surface Mount Technology: The surface mount mounting type ensures ease of integration into modern PCB designs.
• Environmental Compliance: The 90E36ERGI8 is REACH unaffected and RoHS3 compliant, making it suitable for applications where environmental regulations are a priority.
• Packaging and Handling: The Tape & Reel (TR) packaging and MSL 1 (Unlimited) moisture sensitivity level ensure ease of handling and storage, reducing the risk of damage during manufacturing processes.

90E36ERGI8 Applications

The 90E36ERGI8 is ideal for a variety of applications where precise energy measurement is critical:

• Utility Metering: The IC is well-suited for smart grid applications, providing accurate energy consumption data for residential, commercial, and industrial utility meters.
• Industrial Energy Management: In industrial settings, the 90E36ERGI8 can monitor energy usage across multiple phases, aiding in efficient energy management and cost reduction.
• Renewable Energy Systems: The IC can be used in renewable energy installations, such as solar and wind farms, to monitor energy production and consumption accurately.
• Smart Buildings: The 90E36ERGI8 can be integrated into building automation systems to monitor and manage energy usage, contributing to energy efficiency and sustainability.

Conclusion of 90E36ERGI8

The 90E36ERGI8 by Microchip Technology is a versatile and precise IC for energy polyphase metering applications. Despite its obsolete status, its unique features and high accuracy make it a valuable component for precise energy measurement in three-phase systems. The wide range of input impedances, flexible voltage levels, and environmental compliance ensure that the 90E36ERGI8 remains a reliable choice for modern power management applications. Its compatibility with various electrical systems and ease of integration make it an ideal solution for utility metering, industrial energy management, renewable energy systems, and smart buildings.