Microchip Technology MIC812SUY-TR Voltage Supervisor

The MIC812SUY-TR from Microchip Technology is a compact, highly precise voltage supervisor designed to monitor power supplies in digital systems. It ensures reliable operation and protection by triggering a reset signal whenever the monitored voltage falls below a predefined threshold. This tiny component is essential for applications where consistent performance and stability are critical, such as in microcontrollers, computers, embedded systems, and portable electronics.

With its ultra-small SOT-143 package, the MIC812SUY-TR is ideal for space-constrained applications. Despite its diminutive size, it packs a powerful punch, offering a range of features that make it an indispensable part of any power management solution. The device has a factory-trimmed threshold voltage, ensuring accuracy without the need for external adjustments. This precision enables the device to provide a reliable reset signal, which is crucial for avoiding system errors and data corruption that can occur during power instability.

The MIC812SUY-TR also boasts a low quiescent current, which is particularly beneficial for battery-powered devices where power conservation is paramount. This feature extends battery life and reduces the overall power consumption of the system. Additionally, the component has an active-low reset output, which remains asserted for a minimum of 140ms after the supply voltage rises above the reset threshold level. This timing ensures that the system has sufficient time to stabilize before normal operation resumes.

Another key advantage of the MIC812SUY-TR is its immunity to short voltage transients, which helps to prevent false triggering of the reset signal due to noise or fluctuations in the power supply. The device's built-in hysteresis further enhances its stability and performance under varying conditions.

Overall, the MIC812SUY-TR is a robust and reliable solution for monitoring power supply voltages. Its combination of precision, low power consumption, and compact form factor makes it a versatile choice for designers looking to enhance the safety and reliability of their electronic systems.

For more technical specifications and application support, users can refer to the comprehensive datasheet provided by Microchip Technology or contact their customer support for personalized guidance.