The XC61FC2412MR is a voltage detector IC manufactured by Torex Semiconductor Ltd. It is designed to monitor power supply voltages in electronic systems and generate a reset signal when the voltage drops below a specified threshold. This functionality is crucial for preventing malfunctions and ensuring the stable operation of microcontrollers and other digital circuits. The XC61FC series is known for its high accuracy, low power consumption, and small package size, making it suitable for a variety of applications, particularly in portable and battery-powered devices.

Applications

• Microcontroller reset circuits
• Power supply monitoring in embedded systems
• Battery-powered devices
• Portable electronics
• Industrial control equipment

Features

• High-accuracy voltage detection
• Ultra-low power consumption
• Small SOT-25 package
• Built-in hysteresis to prevent oscillations
• CMOS output
• Detection voltage: 2.4V

Benefits

• Ensures reliable system operation by resetting the microcontroller during undervoltage conditions.
• Extends battery life in portable devices due to minimal current draw.
• Saves board space due to its small footprint, allowing for compact designs.
• Prevents false reset signals caused by noise, thanks to the hysteresis feature.
• Facilitates easy integration with digital circuits through its CMOS output.

Technical Specifications

The XC61FC2412MR features a detection voltage of 2.4V. It consumes very little power, typically in the microampere range. The built-in hysteresis helps to prevent spurious resets caused by minor voltage fluctuations. The output is CMOS, allowing for direct interfacing with microcontrollers and other digital components. The device comes in a small SOT-25 package, making it easy to mount on PCBs.

The XC61FC series from Torex Semiconductor offers various voltage detection options to suit different application needs. The high accuracy of the detection voltage ensures reliable system protection. The low power consumption makes it an excellent choice for battery-operated devices where maximizing battery life is essential. The CMOS output simplifies the design process by providing a clean and compatible interface with digital systems.

In summary, the XC61FC2412MR is a reliable and efficient voltage detector suitable for numerous applications, especially those requiring low power consumption and small size. Its accuracy, hysteresis, and CMOS output make it a versatile choice for power supply monitoring and microcontroller reset circuits.