The XC61FN2242MRN is a voltage detector IC manufactured by Torex Semiconductor Ltd. It is designed to monitor voltage levels within electronic circuits and to provide a reliable reset signal when the voltage falls below a specified threshold. This particular model features a detection voltage of 2.24V, making it suitable for systems operating at or around that voltage level. The device is packaged in a small SOT-25 package, which allows for efficient use of board space.

Applications

• Microcontroller Reset Circuits
• Power Supply Monitoring
• Battery Powered Devices
• Portable Electronics
• Embedded Systems

Features

• High accuracy detection voltage: 2.24V
• Low power consumption
• Hysteresis included to prevent output oscillation
• Small SOT-25 package
• Open drain output
• Operating temperature: -40°C ~ +85°C

Benefits

• Ensures stable and reliable system operation by preventing malfunctions due to low voltage conditions.
• Extends battery life in portable devices due to low current consumption.
• Simplified circuit design thanks to integrated hysteresis.
• Space-saving design due to small package size.
• Flexibility in interfacing with different logic levels through the open drain output.
• Suitable for a wide range of environmental conditions.

Additional Details

The XC61FN2242MRN utilizes an internal reference voltage and comparator circuit to accurately detect the input voltage level. The open drain output requires an external pull-up resistor. The built-in hysteresis prevents false triggering and ensures a clean reset signal. This voltage detector provides a reliable and cost-effective solution for voltage monitoring and system reset functions in a variety of applications.