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MIC812JU

MIC812JU Description

The MIC812JU is a high-performance power management integrated circuit (PMIC) designed for microprocessor reset applications. Manufactured by Micrel Inc., this IC supervisor ensures reliable system operation by monitoring a single voltage supply and providing a reset signal when the voltage falls below a specified threshold. The MIC812JU features a voltage threshold of 4V and a reset timeout of at least 140ms, ensuring robust system protection. With a surface-mount mounting type and a moisture sensitivity level (MSL) of 1 (unlimited), the MIC812JU is suitable for a wide range of industrial and consumer applications. The reset signal is active high, providing compatibility with various microprocessor architectures. The product is currently active and available in bulk packaging, making it ideal for large-scale production.

MIC812JU Features

• Voltage Monitoring: The MIC812JU monitors a single voltage supply with a threshold of 4V, ensuring precise control over system power levels.
• Reset Timeout: The reset timeout is a minimum of 140ms, providing ample time for the system to stabilize before the reset signal is deactivated.
• Surface Mount Compatibility: The surface-mount mounting type allows for easy integration into modern printed circuit boards (PCBs), enhancing both reliability and space efficiency.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the MIC812JU is highly resistant to moisture, making it suitable for use in humid environments.
• Active High Reset: The active high reset signal ensures compatibility with a wide range of microprocessors and microcontrollers.
• REACH Compliance: The MIC812JU is REACH unaffected, ensuring compliance with environmental regulations and reducing the risk of hazardous substances in the product.
• ECCN Classification: The MIC812JU is classified under ECCN EAR99, indicating that it is not subject to specific export controls, facilitating international trade.

MIC812JU Applications

The MIC812JU is ideal for a variety of applications where reliable power management and system reset are critical. These applications include:

• Microprocessor Systems: Ensuring stable operation and preventing system crashes due to power supply fluctuations.
• Embedded Systems: Providing robust power monitoring and reset capabilities in compact, embedded devices.
• Industrial Control Systems: Offering reliable power management in harsh industrial environments where moisture resistance is essential.
• Consumer Electronics: Enhancing the reliability of consumer devices by ensuring proper power supply monitoring and system reset.
• Telecommunications: Ensuring stable operation of communication equipment by providing reliable power management and reset functions.

Conclusion of MIC812JU

The MIC812JU from Micrel Inc. is a versatile and reliable power management IC designed to provide robust system protection through precise voltage monitoring and reliable reset functionality. Its surface-mount compatibility, moisture resistance, and active high reset signal make it an ideal choice for a wide range of applications, from microprocessor systems to industrial control equipment. The MIC812JU's compliance with REACH regulations and its ECCN classification further enhance its suitability for international markets. Overall, the MIC812JU offers a unique combination of features and benefits that set it apart from similar models, making it a preferred choice for designers and engineers seeking reliable power management solutions.