The XC61FC4412MR-G is a voltage detector IC designed and manufactured by Torex Semiconductor Ltd. This device serves as a voltage supervisor, monitoring the input voltage and triggering a reset signal when the voltage drops below a pre-defined threshold. This crucial functionality safeguards sensitive electronic components from potential damage caused by undervoltage conditions, ensuring system stability and preventing data corruption.

Applications

• Microcontroller Reset Circuits: Provides a reliable reset signal to microcontrollers during power-up, power-down, or undervoltage events, guaranteeing proper initialization and operation.
• Battery-Powered Devices: Monitors battery voltage levels and initiates a shutdown or low-battery warning when the voltage falls below a safe operating level, extending battery life and preventing deep discharge.
• Power Supply Supervision: Supervises the output voltage of power supplies and generates an alert or shutdown signal if the voltage deviates outside the specified range, preventing damage to connected devices.
• Memory Protection: Protects data stored in memory devices by triggering a reset when the supply voltage is insufficient to maintain data integrity, preventing data loss or corruption.
• Industrial Control Systems: Ensures the safe and reliable operation of industrial equipment by monitoring power supply voltages and initiating safe shutdown procedures in the event of an undervoltage condition.

Features

• High Accuracy Voltage Detection: Provides precise monitoring of voltage levels with a typical accuracy of ±1%.
• Low Power Consumption: Minimizes power consumption, making it suitable for battery-powered applications and extending battery life.
• Small Package Size: Available in compact packages such as SOT-25, reducing board space requirements and enabling smaller product designs.
• Open Drain Output: Features an open drain output, providing flexibility in connecting to various microcontroller and system architectures.
• Wide Operating Voltage Range: Operates over a wide range of supply voltages, accommodating diverse application requirements.

Benefits

• Improved System Reliability: Prevents system malfunctions and data corruption resulting from undervoltage conditions, enhancing overall system stability and performance.
• Enhanced Component Protection: Safeguards sensitive components from potential damage caused by voltage drops, extending their lifespan and reducing maintenance costs.
• Extended Battery Life: Reduces power consumption in battery-powered devices, maximizing operating time and minimizing the need for frequent battery replacements.
• Simplified Design: Simplifies power supply monitoring circuits, reducing design complexity and development time.
• Compact Designs: Enables smaller and more compact product designs, facilitating integration into space-constrained applications.

Technical Specifications: The XC61FC4412MR-G features a detection voltage of 4.4V. The 'MR' suffix typically indicates the specific package type and output configuration. It utilizes an open drain output. For detailed technical specifications, including the supply voltage range, output current capabilities, and operating temperature range, please refer to the official Torex Semiconductor Ltd datasheet.