Microchip Technology

ATM90E25-YU-R  

Energy Metering ICs

ATM90E25-YU-R Description

The ATM90E25-YU-R is a single-phase energy metering integrated circuit (IC) designed for precise energy measurement in various power management applications. Manufactured by Microchip Technology, this IC is part of the Power Management (PMIC) category and is housed in a 28SSOP package. Despite its obsolete status, the ATM90E25-YU-R remains a reliable choice for applications requiring accurate energy measurement.

ATM90E25-YU-R Features

• Mounting Type: Surface Mount, ensuring easy integration into compact and space-constrained designs.
• Voltage - I/O Low: Supports 0.4V and 0.8V, providing flexibility for low-voltage applications.
• Voltage - I/O High: Capable of handling 2V and 2.4V, making it suitable for a wide range of input voltage levels.
• Input Impedance: Offers 1kOhm and 50kOhm options, allowing for compatibility with various sensor and signal sources.
• Measurement Error: Achieves a low measurement error of 0.5%, ensuring high accuracy in energy measurement.
• Meter Type: Single Phase, specifically designed for single-phase energy metering applications.
• Voltage - Supply: Operates within a supply voltage range of 2.8V to 3.6V, providing robust performance across different power supply conditions.
• Package: Tape & Reel (TR), facilitating efficient handling and assembly in manufacturing processes.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited), indicating high resistance to moisture and suitability for various environmental conditions.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory compliance.

ATM90E25-YU-R Applications

The ATM90E25-YU-R is ideal for a variety of applications where accurate energy measurement is crucial. Its single-phase design makes it particularly suitable for residential and small commercial energy metering systems. The low measurement error and wide input voltage range make it an excellent choice for applications such as:

• Residential Energy Meters: Accurate measurement of energy consumption for billing and monitoring purposes.
• Smart Grid Applications: Integration into smart grid systems for efficient energy management and distribution.
• Industrial Control Systems: Monitoring energy usage in industrial settings to optimize power consumption and reduce costs.
• Renewable Energy Systems: Measuring energy generated and consumed in solar, wind, and other renewable energy installations.

Conclusion of ATM90E25-YU-R

The ATM90E25-YU-R, despite being marked as obsolete, remains a robust and reliable solution for single-phase energy metering applications. Its precise measurement capabilities, wide input voltage range, and compliance with environmental regulations make it a standout choice in the power management IC market. For applications requiring high accuracy and reliability, the ATM90E25-YU-R continues to offer significant advantages over similar models.

ATM90E25-YU-R Documents

Download datasheets and manufacturer documentation for ATM90E25-YU-R

Datasheets :

ATM90E25      

PCN Packaging :

Transfer to Microchip/Label/Pkg 5/Sep/2016       Tape and Reel Label Update 10/Feb/2015      

PCN Obsolescence/ EOL :

EOL 07/Mar/2016      

HTML Datasheet :

ATM90E25      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH