Cirrus Logic

CS5467K-ISZR  

Energy Metering ICs

CS5467K-ISZR Description

The CS5467K-ISZR is a highly integrated 4-channel single phase power meter IC designed for precise energy measurement and monitoring in various power management applications. Manufactured by Cirrus Logic Inc., this device is engineered to deliver exceptional performance with a focus on accuracy and reliability. The CS5467K-ISZR features a surface mount package, making it suitable for compact and space-constrained designs. It operates within a supply voltage range of 3.135 V to 5.25 V and draws a minimal supply current of 3.5 mA, ensuring efficient power usage. The device supports a wide range of I/O voltage levels, with a low voltage threshold of 0.4 V and a high voltage threshold of 4 V, providing flexibility in interfacing with different systems. The CS5467K-ISZR also boasts a high input impedance of 30 kOhm, minimizing the impact on the measured circuit. With a measurement error of only 0.1%, it ensures highly accurate power measurements, making it ideal for applications requiring precise energy monitoring.

CS5467K-ISZR Features

• High Accuracy: The CS5467K-ISZR offers a measurement error of just 0.1%, ensuring highly accurate power measurements.
• Wide Voltage Range: It operates within a supply voltage range of 3.135 V to 5.25 V, providing flexibility in power supply options.
• Low Power Consumption: Drawing only 3.5 mA of supply current, this IC is highly efficient, making it suitable for low-power applications.
• Flexible I/O Voltage Levels: With I/O voltage levels ranging from 0.4 V to 4 V, the CS5467K-ISZR can interface with a variety of systems.
• High Input Impedance: The 30 kOhm input impedance minimizes the impact on the measured circuit, ensuring accurate readings.
• Single Phase Meter Type: Designed for single phase power measurement, it simplifies the design process for single phase applications.
• Compliance and Packaging: The CS5467K-ISZR is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability. It is packaged in a tape & reel format, facilitating easy handling and integration.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the device is suitable for various manufacturing environments.

CS5467K-ISZR Applications

The CS5467K-ISZR is ideal for a wide range of applications where precise power measurement and monitoring are required. Some specific use cases include:

• Energy Monitoring Systems: Ideal for residential and commercial energy monitoring systems, providing accurate real-time power consumption data.
• Smart Meters: Suitable for single phase smart meters, enhancing the accuracy and reliability of power measurement.
• Industrial Control Systems: Can be used in industrial control systems where precise power monitoring is crucial for process optimization and energy management.
• Renewable Energy Systems: Useful in monitoring power generation and consumption in renewable energy systems, such as solar and wind power installations.
• Home Automation: Integrates seamlessly into home automation systems, providing detailed energy usage information for smart home applications.

Conclusion of CS5467K-ISZR

The CS5467K-ISZR from Cirrus Logic Inc. stands out as a highly accurate and efficient single phase power meter IC. Its low power consumption, wide voltage range, and high input impedance make it a versatile solution for a variety of power management applications. The device's compliance with environmental standards and its robust packaging ensure reliability and ease of integration. With its exceptional performance and flexibility, the CS5467K-ISZR is an ideal choice for applications requiring precise energy measurement and monitoring.

CS5467K-ISZR Documents

Download datasheets and manufacturer documentation for CS5467K-ISZR

PCN :

Product Change Notification 2022-03-22 (PDF)       Product Change Notification 2024-07-22 (PDF)       Product Change Notification (PDF)