Cirrus Logic

CS5462-ISZR

CS5462-ISZR Description

The CS5462-ISZR is a high-performance single-phase energy metering integrated circuit (IC) designed by Cirrus Logic Inc., a leading manufacturer in the power management and precision analog solutions space. This IC is part of the Power Management (PMIC) category and is specifically tailored for energy metering applications. The CS5462-ISZR is housed in a 24SSOP package and is available in a Tape & Reel (TR) format, making it suitable for automated assembly processes.

CS5462-ISZR Features

The CS5462-ISZR boasts a comprehensive set of technical specifications that ensure accurate and reliable energy metering. Key features include:

• Single-Phase Metering: Designed specifically for single-phase energy metering applications, ensuring precise measurement of electrical energy consumption.
• Low Supply Current: With a supply current of only 2.9mA, the CS5462-ISZR is highly energy-efficient, making it ideal for applications where power consumption is a critical factor.
• Wide Supply Voltage Range: The IC operates within a supply voltage range of 4.75 V to 5.25 V, providing flexibility and robustness in various power supply conditions.
• Low I/O Voltage Levels: The CS5462-ISZR supports low I/O voltage levels, with a low voltage of 0.2V and a high voltage of 0.8V, enabling compatibility with modern low-voltage systems.
• High Input Impedance: An input impedance of 30kOhm ensures minimal loading on the measurement circuit, thereby maintaining high accuracy.
• Low Measurement Error: The IC achieves a measurement error of only 0.1%, ensuring highly accurate energy metering.
• Compliance and Standards: The CS5462-ISZR is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.
• Moisture Sensitivity Level: With an MSL rating of 3 (168 hours), the IC is suitable for environments with varying humidity levels, ensuring reliability and longevity.

CS5462-ISZR Applications

The CS5462-ISZR is ideal for a variety of applications where accurate single-phase energy metering is required. Specific use cases include:

• Residential Energy Meters: Ideal for measuring energy consumption in residential settings, providing accurate billing and energy management.
• Commercial Energy Meters: Suitable for commercial buildings and facilities, ensuring precise energy monitoring and cost control.
• Industrial Energy Monitoring: Can be used in industrial settings to monitor energy usage, optimize energy consumption, and reduce operational costs.
• Smart Grid Applications: The CS5462-ISZR can be integrated into smart grid systems to provide real-time energy data, enabling efficient grid management and demand response.

Conclusion of CS5462-ISZR

The CS5462-ISZR from Cirrus Logic Inc. is a highly accurate and reliable single-phase energy metering IC, offering a range of features that make it stand out in the power management industry. Its low supply current, wide supply voltage range, and low measurement error ensure efficient and precise energy metering. The IC's compliance with environmental and safety standards further enhances its suitability for a wide range of applications. While the product is marked as "Not For New Designs," its existing installations continue to benefit from its robust performance and reliability. For existing applications, the CS5462-ISZR remains a reliable choice for accurate and efficient energy metering.