Microchip Technology

MIC803-40D3VM3-TR  

Supervisors

MIC803-40D3VM3-TR Description

The MIC803-40D3VM3-TR is a highly reliable and efficient single-channel power supply supervisor from Microchip Technology, designed to monitor and manage power supply voltages in various electronic systems. This IC is housed in a compact SOT23-3 package, making it ideal for space-constrained applications. The device features a voltage threshold of 4V and is capable of monitoring a single voltage rail, ensuring that the system operates within specified parameters. With a minimum reset timeout of 140ms, the MIC803-40D3VM3-TR provides ample time for system recovery during power fluctuations or brown-out conditions.

MIC803-40D3VM3-TR Features

• Voltage Monitoring: The MIC803-40D3VM3-TR is designed to monitor a single voltage rail with a threshold of 4V, ensuring that the system remains stable and reliable.
• Reset Functionality: The reset output is active low and features an open-drain or open-collector configuration, providing flexibility in system design and compatibility with various microcontrollers and processors.
• Mounting Type: The surface-mount package allows for easy integration into modern PCB designs, enhancing the overall reliability and durability of the system.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (unlimited), the MIC803-40D3VM3-TR is suitable for a wide range of manufacturing environments, reducing the risk of moisture-related failures.
• Compliance: The device is REACH unaffected and ROHS3 compliant, ensuring that it meets the highest environmental and safety standards.
• Packaging: The IC is available in a tape and reel (TR) package, facilitating efficient handling and assembly in high-volume production environments.

MIC803-40D3VM3-TR Applications

The MIC803-40D3VM3-TR is ideal for a variety of applications where reliable power supply monitoring is critical. Some specific use cases include:

• Embedded Systems: In embedded systems such as IoT devices, smart sensors, and industrial control units, the MIC803-40D3VM3-TR ensures that the power supply remains within safe operating limits, preventing system crashes and data corruption.
• Consumer Electronics: In consumer electronics like smartphones, tablets, and wearables, the compact size and efficient power monitoring capabilities of the MIC803-40D3VM3-TR contribute to enhanced device reliability and user experience.
• Automotive Electronics: For automotive applications, the robustness and reliability of the MIC803-40D3VM3-TR make it suitable for monitoring power supplies in critical systems such as engine control units, infotainment systems, and advanced driver-assistance systems (ADAS).

Conclusion of MIC803-40D3VM3-TR

The MIC803-40D3VM3-TR from Microchip Technology stands out as a reliable and efficient power supply supervisor, offering a comprehensive set of features tailored to meet the demands of modern electronic systems. Its compact SOT23-3 package, combined with a 4V threshold and 140ms minimum reset timeout, makes it an ideal choice for applications where space and reliability are paramount. The device's compliance with industry standards and its robust moisture sensitivity level further enhance its suitability for a wide range of manufacturing and operational environments. Whether used in embedded systems, consumer electronics, or automotive applications, the MIC803-40D3VM3-TR provides a dependable solution for power supply monitoring, ensuring system stability and performance.

MIC803-40D3VM3-TR Documents

Download datasheets and manufacturer documentation for MIC803-40D3VM3-TR

PCN Part Number :

Micrel to Microchip PN Changes 7/Oct/2015      

PCN Assembly/Origin :

Manufacturing Change 26/Mar/2021      

Datasheets :

MIC803      

PCN Packaging :

Packing Changes 10/Oct/2016      

PCN Design/Specification :

MIC803 04/Dec/2020      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH