STMicroelectronics

SR2UARU

SR2UARU Description

The SR2UARU is a highly versatile and reliable Reset Timer IC from STMicroelectronics, designed to provide robust power management solutions for a wide range of electronic systems. As part of the Smart Reset™ series, this device offers a comprehensive set of features tailored to ensure system stability and performance. The SR2UARU is housed in a Surface Mount package, specifically a 6UDFN, making it ideal for compact and space-constrained designs. It is available in Tape & Reel (TR) packaging, facilitating efficient manufacturing processes.

SR2UARU Features

• Adjustable/Selectable Reset Timeout: The SR2UARU provides flexibility in setting the reset timeout period, allowing designers to tailor the reset behavior to specific system requirements.
• Adjustable/Selectable Voltage Threshold: This feature enables precise monitoring of the voltage level, ensuring reliable system operation within specified voltage ranges.
• Single Voltage Monitoring: The SR2UARU is designed to monitor a single voltage channel, simplifying the design process and reducing complexity.
• Open Drain or Open Collector Output: The output configuration offers versatility in interfacing with various system components, enhancing compatibility and integration.
• Active Low Reset: The reset signal is active low, aligning with common digital logic standards and ensuring seamless integration with existing systems.
• Compliance and Standards: The SR2UARU is REACH Unaffected and ROHS3 Compliant, meeting stringent environmental and safety regulations. It also carries an ECCN classification of EAR99, facilitating international trade and compliance.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the SR2UARU is suitable for a wide range of manufacturing environments, ensuring reliability and longevity.

SR2UARU Applications

The SR2UARU is well-suited for a variety of applications where reliable power management and system reset functionality are critical. Key applications include:

• Consumer Electronics: In devices such as smartphones, tablets, and smart home appliances, the SR2UARU ensures stable operation by providing precise voltage monitoring and timely system resets.
• Industrial Systems: For industrial control panels, automation systems, and IoT devices, the SR2UARU’s adjustable features and robust performance contribute to system reliability and uptime.
• Telecommunications: In base stations, routers, and other networking equipment, the SR2UARU helps maintain system integrity by monitoring power supply voltages and initiating resets as needed.
• Automotive Electronics: In automotive control units, infotainment systems, and advanced driver-assistance systems (ADAS), the SR2UARU ensures safe and reliable operation by providing accurate voltage monitoring and reset functions.

Conclusion of SR2UARU

The SR2UARU from STMicroelectronics stands out as a highly reliable and versatile Reset Timer IC, offering a comprehensive set of features tailored for robust power management. Its adjustable reset timeout and voltage threshold capabilities provide significant flexibility, making it suitable for a wide range of applications. The device’s compliance with industry standards and environmental regulations further enhances its appeal. Whether used in consumer electronics, industrial systems, telecommunications, or automotive applications, the SR2UARU ensures reliable system operation and enhances overall performance.