Microchip Technology

MCP6544-E/P  

Linear Comparators

MCP6544-E/P Description

The MCP6544-E/P is a general-purpose comparator IC designed for a wide range of applications requiring reliable and efficient performance. Manufactured by Microchip Technology, this device is housed in a through-hole package, making it suitable for both prototyping and production environments. The MCP6544-E/P features a low quiescent current of 1µA, ensuring minimal power consumption, which is ideal for battery-operated and low-power systems. With a supply voltage range of 1.6V to 5.5V, it offers flexibility in power supply options and compatibility with various voltage levels.

MCP6544-E/P Features

The MCP6544-E/P offers several key features that set it apart from similar comparator ICs:

• High CMRR and PSRR: With a typical common-mode rejection ratio (CMRR) of 70dB and power supply rejection ratio (PSRR) of 80dB, the MCP6544-E/P ensures high accuracy and stability in the presence of noise and supply voltage variations.
• Low Input Offset Voltage: The maximum input offset voltage of 7mV at 5.5V supply voltage guarantees precise comparisons, making it suitable for applications requiring high accuracy.
• Low Input Bias Current: A maximum input bias current of 1pA at 5.5V ensures minimal loading on the input signal sources, preserving signal integrity.
• Fast Propagation Delay: With a maximum propagation delay of 8µs, the MCP6544-E/P provides quick response times, essential for real-time signal processing and control applications.
• Built-in Hysteresis: The 6.5mV hysteresis helps prevent oscillations and provides stable output transitions, especially in noisy environments.
• Compliance and Packaging: The MCP6544-E/P is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. It is available in a tube package, facilitating easy handling and integration.

MCP6544-E/P Applications

The MCP6544-E/P is well-suited for a variety of applications due to its versatile features and performance characteristics:

• Signal Processing: Ideal for applications requiring fast and accurate signal comparisons, such as in analog-to-digital converters, voltage level detection, and control systems.
• Battery Management: Its low quiescent current and wide supply voltage range make it suitable for battery-operated devices, where power efficiency and voltage flexibility are critical.
• Industrial Control: The high CMRR and PSRR ensure reliable operation in noisy industrial environments, making it suitable for sensor interfacing and process control applications.
• Consumer Electronics: The MCP6544-E/P can be used in consumer electronics for tasks such as voltage monitoring, power sequencing, and signal conditioning.

Conclusion of MCP6544-E/P

The MCP6544-E/P is a robust and versatile comparator IC that offers a combination of low power consumption, high accuracy, and fast response times. Its wide supply voltage range, low input offset voltage, and built-in hysteresis make it an excellent choice for a variety of applications, from signal processing to battery management. The device's compliance with environmental and regulatory standards, along with its through-hole packaging, ensures ease of integration and long-term reliability. Whether in industrial control systems, consumer electronics, or battery-operated devices, the MCP6544-E/P delivers reliable performance and value.

MCP6544-E/P Documents

Download datasheets and manufacturer documentation for MCP6544-E/P

PCN Assembly/Origin :

Mult Dev 13/Apr/2020      

Datasheets :

MCP6541(1R,1U,2,3,4) Datasheet       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 :

MCP6544 Development Tool Selector      

HTML Datasheet :

MCP6541(1R,1U,2,3,4) Datasheet      

PCN Design/Specification :

MCP6541/1R/1U/2/3/4 28/Oct/2022       MCP6541 13/Mar/2020      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH