Cirrus Logic

CS5484-INZ  

Energy Metering ICs

CS5484-INZ Description

The CS5484-INZ is a high-performance, single-phase power measurement integrated circuit (IC) designed for precise energy monitoring and control applications. Manufactured by Cirrus Logic Inc., this IC is part of the Power Management (PMIC) category and offers a comprehensive solution for measuring power consumption in various electronic systems. The CS5484-INZ is housed in a surface-mount package, making it suitable for compact and space-constrained designs. It operates within a supply voltage range of 3 V to 3.6 V and draws a supply current of 3.9 mA, ensuring efficient power usage. The IC features an input impedance of 30 kOhm and 2 MOhm, which minimizes loading effects on the measured circuit. With a measurement error of only 0.1%, the CS5484-INZ provides highly accurate power measurements, making it ideal for applications requiring precise energy monitoring. The product is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. The moisture sensitivity level (MSL) is rated at level 3 (168 hours), making it suitable for a wide range of manufacturing processes.

CS5484-INZ Features

• High Accuracy: The CS5484-INZ offers a measurement error of only 0.1%, ensuring highly accurate power measurements. This level of precision is crucial for applications where energy consumption and efficiency are critical.
• Wide Input Impedance Range: With an input impedance of 30 kOhm and 2 MOhm, the CS5484-INZ minimizes loading effects on the measured circuit, providing reliable and accurate readings even in complex electrical systems.
• Efficient Power Usage: The IC operates within a supply voltage range of 3 V to 3.6 V and draws a supply current of 3.9 mA. This efficient power usage makes the CS5484-INZ suitable for battery-powered and low-power applications.
• Surface-Mount Package: The surface-mount package of the CS5484-INZ allows for compact and space-efficient designs, making it ideal for modern electronic systems where space is a premium.
• Environmental Compliance: The CS5484-INZ is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. This compliance is essential for manufacturers looking to adhere to global regulations.
• Moisture Sensitivity Level: The MSL rating of level 3 (168 hours) ensures the IC can withstand typical manufacturing processes without degradation, providing reliability and durability.

CS5484-INZ Applications

The CS5484-INZ is ideal for a variety of applications where precise power measurement is essential. Some specific use cases include:

• Energy Meters: The high accuracy and wide input impedance range make the CS5484-INZ suitable for single-phase energy meters, ensuring precise measurement of electrical energy consumption.
• Smart Grids: In smart grid applications, the CS5484-INZ can be used to monitor power consumption in real-time, providing valuable data for grid management and optimization.
• Industrial Control Systems: The IC can be integrated into industrial control systems to monitor and control power usage, improving efficiency and reducing operational costs.
• Battery Management Systems: The efficient power usage and compact design of the CS5484-INZ make it ideal for battery management systems, where precise power measurement is crucial for battery health and longevity.
• Home Automation: In home automation systems, the CS5484-INZ can be used to monitor power consumption of various appliances, providing insights for energy-saving measures.

Conclusion of CS5484-INZ

The CS5484-INZ from Cirrus Logic Inc. stands out as a highly accurate and efficient single-phase power measurement IC. Its unique features, such as high measurement accuracy, wide input impedance range, and efficient power usage, make it a superior choice over similar models. The surface-mount package and environmental compliance further enhance its suitability for modern electronic systems. Whether used in energy meters, smart grids, industrial control systems, battery management systems, or home automation, the CS5484-INZ provides reliable and precise power measurement, making it an essential component for applications requiring accurate energy monitoring.

CS5484-INZ Documents

Download datasheets and manufacturer documentation for CS5484-INZ

Errata :

CS5484 Errata      

Datasheets :

CS5484/80/90 Prod Bulletin       CS5484      

PCN Packaging :

IC Pkg Label Standardization 27/Mar/2019      

Reference Design Library :

CDB5484U-Z: 4 Channel Energy Measurement      

HTML Datasheet :

CS5484/80/90 Prod Bulletin      

Environmental Information :

REACH Certificate       RoHS Certificate