The XC61CC2202PR is a voltage detector IC manufactured by Torex Semiconductor Ltd. Its primary function is to monitor voltage levels and generate a reset signal when the voltage falls below a predefined threshold. This safeguard is vital for protecting sensitive electronic components like microcontrollers from damage caused by voltage drops or power outages.

Applications

• Microcontroller Reset Circuits: Provides a reliable reset signal to microcontrollers during power-up or when the supply voltage dips below the specified threshold, ensuring proper initialization.
• Power Supply Monitoring: Continuously monitors the input voltage of a power supply and issues an alert or initiates a controlled shutdown if the voltage deviates from the acceptable range.
• Battery Management Systems: Prevents over-discharge of batteries in portable devices by shutting down the device when the battery voltage reaches a critical minimum.
• Industrial Automation Equipment: Monitors voltage levels in industrial control systems to guarantee stable operation and prevent malfunctions due to power supply issues.
• Automotive Applications: Monitors battery voltage in automotive systems, ensuring the proper functioning of critical electronic control units (ECUs).

Features

• High-Precision Voltage Detection: Offers accurate voltage detection with a typical accuracy of ±1%.
• Ultra-Low Current Consumption: Minimizes power consumption, making it ideal for battery-powered and energy-efficient applications.
• Compact Package Options: Available in space-saving packages like SOT-25, enabling dense circuit designs.
• Wide Operating Voltage Range: Accommodates a broad range of input voltage levels.
• Integrated Hysteresis: Prevents spurious output transitions due to minor voltage fluctuations, enhancing stability.

Benefits

• Enhanced System Reliability: Safeguards sensitive electronic components from voltage-related damage.
• Extended Battery Life: Low power consumption contributes to longer battery life in portable devices.
• Reduced Board Footprint: Small package size enables more compact and efficient circuit layouts.
• Simplified Circuit Design: Integrated features streamline the design process and minimize component count.
• Improved System Safety: Provides a reliable reset mechanism to ensure correct system operation in critical applications.

Additional Details

The XC61CC2202PR features a detection voltage of 2.2V. It operates over a defined temperature range. The output configuration is typically N-channel open drain or CMOS. The specific package type affects power dissipation and thermal behavior. Refer to the Torex Semiconductor datasheet for detailed electrical specifications, timing diagrams, and application guidelines.