Product Overview: MIC803-46D4VC3-TR from Microchip Technology

The MIC803-46D4VC3-TR by Microchip Technology is a precision voltage supervisor designed to monitor power supplies in digital systems. This component ensures reliable operation and system integrity by providing a reset signal to the host processor when the monitored power supply falls below a predefined threshold. It is an essential device for applications that require a high level of operational stability and protection against power supply inconsistencies.

Key Features

• Voltage Threshold: This device has a preset threshold voltage of 4.63V, which is ideal for 5V systems, ensuring that the system has a safe operating voltage range.
• Reset Timeout: The MIC803 features a 140ms minimum reset timeout period, providing the system with sufficient time to return to a stable state before resuming operation.
• Output Type: It offers an active-low, open-drain reset output, which allows for easy interfacing with other logic components and ensures compatibility with a variety of digital systems.
• Low Power Consumption: Designed for power-sensitive applications, the device operates with very low quiescent current, minimizing the power drain on the system.
• Temperature Range: The supervisor can operate over an industrial temperature range of -40°C to +85°C, making it suitable for harsh environments.
• Packaging: It comes in a compact SOT-23 package, which is ideal for space-constrained applications.

Applications

The MIC803-46D4VC3-TR is versatile and can be used in a wide range of applications, including:

• Microprocessor, microcontroller, and DSP power supply monitoring
• Portable and battery-powered equipment
• Intelligent instruments
• Industrial controls
• Embedded systems

Quality and Reliability

Microchip Technology is known for its commitment to quality, and the MIC803-46D4VC3-TR is manufactured to high standards to ensure dependable performance. It is a reliable solution for system designers looking to enhance the safety and robustness of their power management strategies.

With its precise voltage monitoring capabilities and robust design, the MIC803-46D4VC3-TR is an excellent choice for anyone looking to enhance the reliability of their electronic systems.