Microchip Technology

MCP121-240E/TO  

Supervisors

MCP121-240E/TO Description

The MCP121-240E/TO is a single-channel voltage supervisor IC designed by Microchip Technology, a leading manufacturer in the electronics industry. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a TO92-3 package. The MCP121-240E/TO is designed to monitor a single voltage source and provide reliable reset functionality to ensure system stability and proper operation. It features a voltage threshold of 2.32V and offers an open drain or open collector output, making it versatile for various applications. The reset timeout is a minimum of 80ms, ensuring adequate time for system initialization and recovery. The device is RoHS3 compliant and REACH unaffected, adhering to stringent environmental and safety standards. It is also moisture sensitivity level 1 (unlimited), making it suitable for a wide range of environmental conditions.

MCP121-240E/TO Features

• Single Voltage Monitoring: The MCP121-240E/TO is designed to monitor a single voltage source, providing precise control and monitoring capabilities.
• 2.32V Voltage Threshold: This specific threshold ensures accurate detection of voltage levels, making it ideal for applications requiring precise voltage monitoring.
• Open Drain or Open Collector Output: The flexibility of open drain or open collector output allows for compatibility with various system architectures and simplifies circuit design.
• 80ms Minimum Reset Timeout: The reset timeout ensures sufficient time for system initialization and recovery, enhancing overall system reliability.
• Through Hole Mounting: The through-hole mounting type provides robust mechanical stability and is suitable for applications requiring high reliability.
• Compliance and Safety: The MCP121-240E/TO is RoHS3 compliant and REACH unaffected, ensuring it meets environmental and safety standards.
• Unlimited Moisture Sensitivity Level: With an MSL of 1 (unlimited), the device is suitable for a wide range of environmental conditions, making it highly versatile.

MCP121-240E/TO Applications

The MCP121-240E/TO is ideal for a variety of applications where precise voltage monitoring and reliable reset functionality are critical. Some specific use cases include:

• Embedded Systems: Ensuring reliable operation of microcontrollers and other embedded systems by monitoring power supply voltage and providing a reset signal when necessary.
• Consumer Electronics: Providing voltage monitoring and reset functionality in devices such as smartphones, tablets, and other consumer electronics to ensure stable operation.
• Industrial Control Systems: Monitoring power supply voltages in industrial control systems to prevent system failures and ensure consistent performance.
• Automotive Applications: Ensuring reliable operation of electronic control units (ECUs) by monitoring power supply voltages and providing reset signals to maintain system stability.
• Telecommunications: Monitoring power supply voltages in communication equipment to prevent system failures and ensure continuous operation.

Conclusion of MCP121-240E/TO

The MCP121-240E/TO is a robust and versatile single-channel voltage supervisor IC that offers precise voltage monitoring and reliable reset functionality. Its 2.32V voltage threshold, open drain or open collector output, and 80ms minimum reset timeout make it suitable for a wide range of applications. The device's compliance with environmental and safety standards, along with its unlimited moisture sensitivity level, ensures it can operate reliably in various conditions. Whether used in embedded systems, consumer electronics, industrial control systems, automotive applications, or telecommunications, the MCP121-240E/TO provides a reliable and efficient solution for voltage monitoring and system stability.

MCP121-240E/TO Documents

Download datasheets and manufacturer documentation for MCP121-240E/TO

PCN Assembly/Origin :

Assembly Site 27/Dec/2022      

Datasheets :

MCP102, 103, 121, 131 Datasheet      

PCN Packaging :

Label and Packing Changes 23/Sep/2015      

Manuals :

Development Tools Catalog      

Design Resources :

MCP121 Development Tool Selector      

HTML Datasheet :

MCP102, 103, 121, 131 Datasheet      

PCN Design/Specification :

MCP10xx/MCP1x1 16/Nov/2023       MCP102,3,121,131 Datasheet Update 03/Mar/2014      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH