ON Semiconductor ASM811REUSF-T Voltage Supervisor

The ON Semiconductor ASM811REUSF-T is a robust voltage supervisor designed to ensure the reliable operation of microprocessors (µPs), microcontrollers (MCUs), and other voltage-sensitive digital systems. By monitoring the power supply voltage, this device provides a critical protective function by asserting a reset signal whenever the supply voltage drops below a predetermined threshold, thereby safeguarding the system against data corruption, erratic operation, and potential damage.

Key Features:

• Precision Voltage Monitoring: The ASM811REUSF-T is engineered to detect precise voltage levels, ensuring that the connected digital system operates within its specified voltage range for optimal performance.
• Low Power Consumption: With its design focused on energy efficiency, this voltage supervisor consumes minimal power, making it an ideal choice for battery-operated and portable devices.
• Manual Reset Capability: An additional feature of this device is the manual reset input, which allows for an external trigger to initiate a system reset, providing greater control over the reset functionality.
• Reset Time Delay: The built-in delay function allows for a programmable time delay on the reset output, ensuring that the system has adequate time to stabilize before resuming operation.
• High Accuracy: The ASM811REUSF-T offers a high level of accuracy in voltage detection, which is crucial for systems that require consistent and reliable monitoring.
• Compact SOT-23 Packaging: Housed in a small SOT-23 package, this voltage supervisor is suitable for space-constrained applications, without compromising on functionality.

Applications:

• Computers and Servers
• Embedded Systems
• Portable/Battery-Powered Equipment
• Industrial Control Systems
• Communication Devices

The ASM811REUSF-T from ON Semiconductor represents a reliable solution for system designers looking to enhance the stability and safety of their electronic products. By integrating this voltage supervisor into their designs, engineers can provide an additional layer of protection against the risks associated with undervoltage conditions, ensuring a more robust and dependable system performance.