Product Overview: MIC803-31D4VM3-TR

The MIC803-31D4VM3-TR is a high-quality voltage supervisor component designed and manufactured by Microchip Technology, a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. This precision voltage supervisor is engineered to maintain system integrity by monitoring the power supply voltage of digital systems. It serves as an essential device for a wide range of applications, ensuring that systems operate reliably within their voltage thresholds.

Key Features

• Voltage Threshold: The MIC803-31D4VM3-TR has a preset threshold voltage of 3.1V, making it suitable for managing power supplies that are expected to operate around this voltage level.
• Reset Time Delay: It provides an active-low reset signal with a built-in delay of 140ms (minimum), allowing sufficient time for the system to stabilize before it resumes operation.
• Low Power Consumption: This device is designed for power-sensitive applications, with a typical quiescent current of just 3.5µA, ensuring minimal impact on the overall power budget of the system.
• Temperature Range: It operates over an industrial temperature range of -40°C to +85°C, making it reliable in a variety of harsh environments.
• Output Logic: The open-drain output of the MIC803-31D4VM3-TR allows for flexible interfacing with various logic levels, as it requires an external pull-up resistor.
• Package: The device comes in a compact, 3-pin SOT-23 package, providing a space-saving solution for PCB designs.

Applications

The MIC803-31D4VM3-TR is versatile and can be used in numerous applications, including:

• Microprocessor and microcontroller systems
• Portable and battery-powered equipment
• Intelligent instruments
• Industrial controllers
• Embedded systems

With its precision voltage monitoring and low power consumption, the MIC803-31D4VM3-TR is an ideal choice for designers looking to enhance the reliability and performance of their digital systems. Its small form factor and robust operational parameters ensure that it can be integrated into a variety of applications without compromising on space or functionality.

Microchip Technology's commitment to quality and reliability is reflected in the MIC803-31D4VM3-TR, making it a trusted component for safeguarding critical electronic systems.