Product Overview: MIC6315-31D4UTR by Microchip Technology

The MIC6315-31D4UTR is a robust, high-performance supervisory circuit produced by Microchip Technology, designed to monitor power supplies in digital systems. It ensures that the system's microprocessor is reset to a known state during power-up, power-down, or brown-out conditions. This tiny component is an essential part of maintaining the reliability and stability of electronic systems.

This supervisory circuit is specifically tailored for portable and battery-powered equipment, where power conservation is crucial. The MIC6315-31D4UTR features a highly precise voltage monitor with a threshold of 3.1V, which is ideal for 3.3V systems. This precision enables the device to provide an accurate reset signal, preventing the processor from operating under conditions that could lead to unpredictable behavior or data loss.

Key Features

• Low Power Consumption: The device is designed for low power consumption, making it suitable for battery-operated devices where power efficiency is a priority.
• High Threshold Accuracy: The reset threshold accuracy is ±2%, which provides reliable monitoring to ensure the system operates within safe voltage levels.
• Manual Reset Input: An active-low manual reset input allows for a manual system reset, giving additional control to the user or system.
• Reset Timeout: It has a fixed reset timeout delay of 140ms (minimum), ensuring the system has sufficient time to stabilize before resuming operation after a reset event.
• Operating Temperature Range: The device is operational over a wide temperature range from -40°C to +85°C, suitable for various environments.
• Small Package: The MIC6315-31D4UTR comes in a compact SOT-143 package, which is space-efficient and ideal for designs where PCB real estate is at a premium.

Microchip Technology's MIC6315-31D4UTR is a testament to the company's commitment to producing high-quality, reliable components for modern electronics. With its precision voltage monitoring and low power consumption, this supervisory circuit is an excellent choice for ensuring the integrity of your digital system's operation.

Applications

Common applications for the MIC6315-31D4UTR include portable devices, handheld electronics, computers, embedded systems, and any application where reliable voltage monitoring is essential for the safety and proper function of the system.