Microchip Technology

MIC803-40D2VC3-TR

MIC803-40D2VC3-TR Description

The MIC803-40D2VC3-TR from Microchip Technology is a single-channel voltage supervisor IC designed for precision monitoring of power supply voltages in electronic systems. Packaged in a compact SC70-3 surface-mount form factor, this supervisor ensures reliable system operation by generating a reset signal when the monitored voltage falls below the 4V threshold. With an active-low, open-drain output, it offers flexibility for interfacing with various microcontrollers and logic circuits. The device features a 20ms minimum reset timeout, ensuring stable system initialization. Compliant with ROHS3 and REACH standards, it is suitable for environmentally conscious designs.

MIC803-40D2VC3-TR Features

• Single-Channel Monitoring: Dedicated to monitoring one voltage rail (4V threshold).
• Compact SC70-3 Package: Ideal for space-constrained PCB designs.
• Open-Drain Output: Allows easy integration with pull-up resistors for compatibility with multiple logic levels.
• 20ms Minimum Reset Timeout: Ensures proper system boot-up sequencing.
• Active-Low Reset Signal: Standard for microcontroller reset requirements.
• RoHS3 & REACH Compliant: Meets stringent environmental regulations.
• Wide Operating Range: Suitable for industrial and consumer applications.

MIC803-40D2VC3-TR Applications

This supervisor IC is ideal for:

• Microcontroller Reset Circuits: Ensures reliable power-up/down sequencing in embedded systems.
• Battery-Powered Devices: Monitors voltage levels in portable electronics to prevent brownout conditions.
• Industrial Control Systems: Provides voltage supervision in harsh environments where stability is critical.
• Automotive Electronics: Used in non-safety-critical modules requiring voltage monitoring.
• IoT Devices: Ensures consistent operation in low-power, connected applications.

Conclusion of MIC803-40D2VC3-TR

The MIC803-40D2VC3-TR is a robust, compact voltage supervisor offering precision monitoring and reliable reset functionality. Its open-drain output, fast response time, and industry compliance make it a versatile choice for applications demanding stable power management. Whether in consumer electronics, industrial systems, or IoT devices, this IC enhances system reliability while minimizing board space. Its 4V threshold and 20ms timeout strike an optimal balance between responsiveness and noise immunity, making it a standout in its category.