The SG2001-2.5XN5 is a voltage detector manufactured by SG Micro Corp. It functions as a voltage supervisor, designed to monitor voltage levels in electronic circuits and generate a reset signal when the voltage falls below a specific threshold. This particular model has a threshold voltage of 2.5V.

Applications:

• Microprocessor/Microcontroller Reset: Ensures reliable reset during power-up, power-down, and brownout conditions.
• Battery-Powered Devices: Monitors battery voltage to prevent deep discharge and ensure proper operation.
• Power Supply Supervision: Supervises voltage rails in power supplies to protect connected devices.
• Memory Protection: Protects volatile memory from data corruption during low-voltage events.
• Portable Electronics: Used in smartphones, tablets, and other portable devices to ensure stable operation.

Features:

• Precise Voltage Monitoring: Accurately detects voltage drops below the threshold.
• Low Quiescent Current: Minimizes power consumption in battery-powered applications.
• Small Footprint: Available in compact packages for space-constrained designs.
• Open-Drain Output: Provides flexibility in interfacing with various logic levels.
• Wide Operating Voltage Range: Supports a range of input voltages.

Benefits:

• Enhanced System Stability: Prevents system crashes and data loss due to voltage fluctuations.
• Extended Battery Life: Low power consumption prolongs battery runtime.
• Simplified Design: Reduces component count and board space requirements.
• Improved Reliability: Protects against voltage-related failures.
• Cost-Effective Solution: Provides essential voltage supervision functionality at a low cost.

The SG2001-2.5XN5 plays a crucial role in ensuring the reliable operation of electronic devices. Its precise voltage monitoring and low power consumption make it well-suited for a wide range of applications. The open-drain output simplifies interfacing with microcontrollers and other digital circuits. This device offers a cost-effective and efficient solution for voltage supervision needs.

Technical Specifications:

• Threshold Voltage: 2.5V
• Supply Voltage Range: Typically 1.6V to 5.5V (Check the specific datasheet)
• Quiescent Current: Typically a few microamperes (Check the specific datasheet)
• Output Type: Open-Drain
• Package: SOT-23, or similar (Check the specific datasheet)
• Operating Temperature: -40°C to +85°C (Check the specific datasheet)