Microchip Technology's MIC812JU TR Voltage Supervisor

The MIC812JU TR is a high-performance voltage supervisor designed by Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions. This compact and reliable component is an essential part of many electronic systems, ensuring proper operation by monitoring the power supply voltage and providing a reset signal to the host microcontroller or processor in the event of an undervoltage condition.

The MIC812JU TR is designed to maintain system integrity by providing a precise, factory-trimmed undervoltage threshold. When the supply voltage drops below this threshold, the device asserts a reset signal, which remains active until the supply voltage returns to an acceptable level and a built-in delay time has elapsed. This reset signal ensures that the system microcontroller or processor restarts in a known, stable state, which is crucial for avoiding system errors and data corruption.

Featuring a low supply current, the MIC812JU TR is an energy-efficient solution suitable for battery-powered applications. Its compact SOT-23-3 package makes it an excellent choice for space-constrained applications, while its operating temperature range of -40°C to +85°C ensures reliable performance in a wide range of environmental conditions.

Key features of the MIC812JU TR include:

• Factory-trimmed undervoltage threshold for reliable monitoring
• Low supply current for energy-efficient operation
• Manual reset input for additional system control
• Reset signal output to ensure system recovery
• Compact SOT-23-3 package for space-saving designs
• Wide operating temperature range for versatile use

The MIC812JU TR is suitable for a variety of applications, including microcontroller systems, computers, controllers, intelligent instruments, portable/battery-powered equipment, and other critical system voltage monitoring scenarios. With its precise voltage monitoring and low power consumption, the MIC812JU TR from Microchip Technology is an ideal choice for designers looking to enhance the reliability and performance of their electronic systems.