Microchip Technology

MCP6546-I/SN  

Linear Comparators

MCP6546-I/SN Description

The MCP6546-I/SN is a general-purpose comparator designed by Microchip Technology, featuring a robust set of performance attributes that make it suitable for a wide range of applications. This comparator is housed in a surface-mount 8SOIC package, ensuring ease of integration into compact electronic designs. With a supply voltage range of 1.6V to 5.5V, the MCP6546-I/SN offers flexibility in power requirements, making it ideal for both low-power and standard voltage systems.

MCP6546-I/SN Features

• High CMRR and PSRR: The MCP6546-I/SN boasts a typical Common-Mode Rejection Ratio (CMRR) of 70dB and a Power Supply Rejection Ratio (PSRR) of 80dB. These high rejection ratios ensure that the comparator maintains accurate performance even in the presence of noise and power supply variations.
• Low Quiescent Current: With a maximum quiescent current of only 1µA, the MCP6546-I/SN is highly energy-efficient, making it suitable for battery-powered and low-power applications.
• High Output Current: The comparator can deliver a typical output current of 30mA, enabling it to drive various loads effectively.
• Low Input Offset Voltage: The maximum input offset voltage of 7mV at 5.5V ensures precise comparisons, minimizing errors in signal processing.
• Low Input Bias Current: The maximum input bias current of 1pA at 5.5V further enhances the precision of the comparator, making it suitable for high-impedance applications.
• Fast Propagation Delay: The maximum propagation delay of 8µs ensures quick response times, making the MCP6546-I/SN suitable for applications requiring rapid signal processing.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the MCP6546-I/SN is highly resistant to moisture, ensuring reliability in various environmental conditions.
• Regulatory Compliance: The MCP6546-I/SN is REACH unaffected and RoHS3 compliant, ensuring that it meets the latest environmental and safety standards.

MCP6546-I/SN Applications

The MCP6546-I/SN is versatile and can be used in a variety of applications, including:

• Battery Management Systems: The low quiescent current and wide supply voltage range make it ideal for monitoring battery levels and managing charge/discharge cycles.
• Signal Processing: The low input offset voltage and high CMRR ensure accurate signal comparisons, making it suitable for analog-to-digital conversion and signal conditioning.
• Power Supply Monitoring: The high PSRR and fast propagation delay enable real-time monitoring of power supply levels, ensuring system stability.
• Automotive Electronics: The moisture sensitivity level and wide operating voltage range make it suitable for automotive applications where reliability and robustness are critical.
• Industrial Control Systems: The comparator's ability to drive high currents and its fast response time make it suitable for industrial applications requiring precise control and monitoring.

Conclusion of MCP6546-I/SN

The MCP6546-I/SN is a high-performance general-purpose comparator that offers a combination of low power consumption, high accuracy, and fast response times. Its wide supply voltage range, low quiescent current, and high output current make it suitable for a variety of applications, from battery management to industrial control systems. The comparator's compliance with environmental and safety standards ensures that it meets the requirements of modern electronic designs. Whether used in consumer electronics, automotive systems, or industrial applications, the MCP6546-I/SN provides reliable and efficient performance, making it a valuable component in any design.

MCP6546-I/SN Documents

Download datasheets and manufacturer documentation for MCP6546-I/SN

PCN Assembly/Origin :

Manufacturing Change 07/Apr/2022      

Datasheets :

MCP6546-49       Analog and Interface Product Guide      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Manuals :

Development Tools Catalog      

Design Resources :

MCP6546 Development Tool Selector      

HTML Datasheet :

MCP6546-49      

PCN Design/Specification :

Multiple Devices Datasheet Update 18/Aug/2014       MCP6546/6R/6U/7/8/9 11/Nov/2022      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH