The XC61FN2312MRN is a voltage detector IC manufactured by Torex Semiconductor Ltd. It's designed to monitor voltage levels in electronic circuits and provide a reset signal when the voltage drops below a specified threshold. This particular model features a detection voltage of 2.3V, making it ideal for use in systems operating at or near that voltage. Its small SOT-25 package makes it suitable for applications where board space is limited.

Applications

• Microcontroller reset circuits
• Power supply monitoring
• Battery-powered devices
• Real-time clocks (RTC)
• Portable consumer electronics

Features

• High-accuracy detection voltage: 2.3V
• Low power consumption
• Hysteresis characteristics
• Small SOT-25 package
• Open drain output
• Operating temperature range: -40°C ~ +85°C

Benefits

• Ensures reliable system startup and prevents malfunctions due to low voltage.
• Extends battery life in portable devices with its low current draw.
• Saves space in compact designs thanks to the small SOT-25 package.
• Simplifies circuit design with integrated hysteresis to prevent oscillations.
• Offers flexibility in interfacing with other circuits due to the open drain output.
• Performs reliably in a wide range of environmental conditions.

Additional Details

The XC61FN2312MRN uses a precise internal voltage reference and comparator to accurately detect the input voltage level. The open drain output allows for flexible interfacing with various logic levels. The built-in hysteresis prevents the output from oscillating when the input voltage is near the detection threshold. It's a reliable and efficient solution for voltage monitoring and system reset functions.