The XC61FN2052MR is a voltage detector IC produced by Torex Semiconductor Ltd. This device is designed to monitor voltage levels in electronic systems and generate a reset signal when the voltage drops below a predetermined threshold. It features a detection voltage of 2.05V, making it suitable for systems operating at or near that voltage. The IC is available in a compact SOT-25 package, which is ideal for space-sensitive applications.

Applications

• Microcontroller reset circuits
• Power supply voltage monitoring
• Battery-powered devices
• Portable electronics
• Embedded systems

Features

• Precise detection voltage: 2.05V
• Low current consumption
• Built-in hysteresis to prevent oscillations
• Small SOT-25 package
• Open drain output
• Operating temperature range: -40°C to +85°C

Benefits

• Ensures reliable system operation by preventing malfunctions caused by undervoltage conditions.
• Prolongs battery life in portable devices due to its low power consumption.
• Simplifies circuit design with integrated hysteresis.
• Saves board space due to its small package size.
• Provides flexibility in interfacing with various logic levels through its open drain output.
• Suitable for use in a wide range of environmental conditions.

Additional Details

The XC61FN2052MR uses an internal voltage reference and comparator to accurately monitor the input voltage. The open drain output requires an external pull-up resistor. The hysteresis prevents the output from toggling rapidly when the input voltage is near the threshold level. This device offers a dependable and efficient solution for voltage detection and system reset functionality.