The SG2001-2.85XN5/TR is a voltage detector manufactured by SG Micro Corp. It is designed to monitor voltage levels and provide a reset signal when the voltage drops below a threshold of 2.85V. The "/TR" suffix typically indicates that the component is supplied in tape and reel packaging for automated assembly processes.

Applications:

• Microcontroller Reset Circuits: Ensures a proper reset sequence for microcontrollers during power-up, power-down, or brownout events.
• Battery-Powered Devices: Monitors battery voltage to prevent deep discharge and ensure reliable operation.
• Power Supply Monitoring: Supervises the output voltage of power supplies to protect connected circuits from undervoltage conditions.
• Real-Time Clock (RTC) Backup: Maintains RTC functionality and data integrity during power outages.
• Memory Protection: Prevents data corruption in volatile memory by triggering a reset or shutdown during low-voltage events.

Features:

• Precise Voltage Detection: Accurately detects voltage drops below the specified threshold.
• Low Quiescent Current: Minimizes power consumption in battery-operated applications.
• Small Package Size: Enables compact designs in space-constrained applications.
• Open-Drain Output: Provides flexibility in interfacing with various logic circuits.
• Tape and Reel Packaging: Facilitates automated assembly processes for high-volume production.

Benefits:

• Improved System Reliability: Prevents system malfunctions and data loss due to voltage fluctuations.
• Extended Battery Life: Low power consumption maximizes the operating time of battery-powered devices.
• Reduced Board Space: Small package size allows for more compact and efficient designs.
• Simplified Circuit Design: Integrated voltage detection simplifies circuit design and reduces component count.
• Cost-Effective Solution: Provides a reliable and cost-effective solution for voltage monitoring and reset functions.

The SG2001-2.85XN5/TR is a crucial component for ensuring the stable and reliable operation of electronic systems. Its precise voltage monitoring capabilities, low power consumption, and tape and reel packaging make it well-suited for a wide range of applications, particularly in high-volume manufacturing environments. The open-drain output allows for easy interfacing with various microcontrollers and other digital circuits.

Technical Specifications:

• Threshold Voltage: 2.85V
• Supply Voltage Range: Typically 1.6V to 5.5V (Consult the datasheet for precise specifications)
• Quiescent Current: Typically a few microamperes (Consult the datasheet for precise specifications)
• Output Type: Open-Drain
• Package: SOT-23 or similar small outline package
• Operating Temperature Range: -40°C to +85°C (Consult the datasheet for precise specifications)
• Packaging: Tape and Reel (TR)