Microchip Technology

TC1278-5ENBTR  

Supervisors

TC1278-5ENBTR Description

The TC1278-5ENBTR is a single-channel voltage supervisor IC designed by Microchip Technology, housed in a compact SOT23-3 package. This device is specifically engineered to monitor a single voltage rail, ensuring reliable system performance by providing accurate voltage monitoring and reset functionality. The TC1278-5ENBTR features a voltage threshold of 4.625V, making it suitable for applications requiring precise voltage level detection. The reset timeout is specified at a minimum of 250ms, ensuring adequate time for system recovery during power fluctuations. The device employs an open drain or open collector output, offering flexibility in circuit design and compatibility with various logic levels. The reset signal is active high, simplifying integration with microcontrollers and other digital systems.

TC1278-5ENBTR Features

• Single Voltage Monitoring: The TC1278-5ENBTR is designed to monitor a single voltage rail, providing precise voltage level detection with a threshold of 4.625V.
• Reset Timeout: The device features a minimum reset timeout of 250ms, ensuring reliable system reset and recovery during power fluctuations.
• Output Type: The open drain or open collector output offers flexibility in circuit design and compatibility with various logic levels.
• Active High Reset: The reset signal is active high, simplifying integration with microcontrollers and other digital systems.
• Surface Mount Packaging: The TC1278-5ENBTR is available in a surface mount SOT23-3 package, making it suitable for space-constrained applications.
• Moisture Sensitivity Level: The device has a moisture sensitivity level (MSL) of 1, indicating unlimited exposure to ambient conditions without degradation.
• Compliance: The TC1278-5ENBTR is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.

TC1278-5ENBTR Applications

The TC1278-5ENBTR is ideal for a variety of applications where reliable voltage monitoring and reset functionality are critical. Its compact size and surface mount packaging make it suitable for space-constrained designs. Specific use cases include:

• Embedded Systems: Ideal for monitoring the power supply voltage in embedded systems, ensuring reliable operation and system reset during power fluctuations.
• Industrial Control: Suitable for monitoring critical power rails in industrial control systems, providing robust protection against voltage anomalies.
• Telecommunications: Can be used in telecommunication equipment to monitor power supply voltages, ensuring reliable operation and system reset during power disturbances.
• Consumer Electronics: Applicable in consumer electronics where precise voltage monitoring and reset functionality are required for reliable system performance.

Conclusion of TC1278-5ENBTR

The TC1278-5ENBTR from Microchip Technology is a reliable and compact single-channel voltage supervisor IC, offering precise voltage monitoring and reset functionality. Its features, including a 4.625V threshold, 250ms minimum reset timeout, and open drain or open collector output, make it suitable for a wide range of applications. The device's surface mount packaging and compliance with environmental regulations further enhance its appeal. While the TC1278-5ENBTR is now obsolete, its legacy in providing robust voltage monitoring solutions remains significant.

TC1278-5ENBTR Documents

Download datasheets and manufacturer documentation for TC1278-5ENBTR

Datasheets :

TC1278, 1279       Analog and Interface Product Guide      

PCN Packaging :

Label and Packing Changes 23/Sep/2015      

Manuals :

Development Tools Catalog      

Design Resources :

TC1278 Development Tool Selector      

HTML Datasheet :

TC1278, 1279      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH