The XC61FN2552MR-G is a highly accurate and low power voltage detector IC manufactured by Torex Semiconductor. It is designed to monitor voltage levels in electronic circuits and provide a reset signal when the voltage drops below a predefined threshold. This feature is crucial for preventing malfunctions and ensuring data integrity in various applications.

Applications

• Microcontroller reset circuits
• CPU reset circuits
• Power supply monitoring
• Battery-powered devices
• System power management

Features

• High accuracy detection voltage: ±1.0%
• Ultra-low power consumption: 0.8μA (TYP.)
• Operating voltage range: 1.6V ~ 5.5V
• Detection voltage range: 2.3V ~ 5.0V (in 0.1V steps)
• Hysteresis is provided (Typ. 5%)
• N-channel open drain output
• Small package: SOT-25
• RoHS compliant

Benefits

• Reliable system operation: Accurate voltage detection ensures that the system resets properly during undervoltage conditions, preventing data corruption and malfunctions.
• Extended battery life: Ultra-low power consumption minimizes the impact on battery life in portable devices.
• Versatile application: Wide operating voltage range allows for use in various systems.
• Simplified design: The integrated hysteresis feature provides stable reset signal, reducing the need for external components.
• Compact solution: Small SOT-25 package saves board space.

Additional Details

The XC61FN2552MR-G integrates a highly precise voltage detection circuit and a low-power consumption design. The hysteresis characteristic prevents chattering of the reset signal when the input voltage fluctuates near the detection threshold. The N-channel open drain output allows for flexible interfacing with microcontrollers and other digital circuits. The device is available in a small SOT-25 package, making it suitable for space-constrained applications. It's crucial to consult the datasheet for specific timing characteristics and recommended external components to optimize performance in a given application.