The XC6126N36A7R-G is a voltage detector IC manufactured by Torex Semiconductor Ltd. It's designed to monitor voltage levels in electronic circuits and provide a reliable reset signal when the voltage drops below a certain threshold. This functionality is crucial for preventing erratic behavior and ensuring the proper operation of microcontrollers and other sensitive components.

Applications

• Microcontroller reset circuits: Used to reset microcontrollers during power-up or voltage drops.
• CPU voltage monitoring: Protects CPUs from operating at insufficient voltage levels.
• Power supply monitoring: Monitors the output voltage of power supplies to ensure stable operation.
• Battery-powered devices: Supervises battery voltage to prevent deep discharge and ensure data integrity.
• Industrial control systems: Provides reliable voltage monitoring in harsh industrial environments.

Features

• High accuracy: Provides precise voltage detection with a typical accuracy of ±1%.
• Low power consumption: Minimizes power consumption to extend battery life in portable devices.
• Small package: Available in a compact SOT-25 package for space-constrained applications.
• Adjustable detection voltage: The detection voltage can be selected from a wide range of options to suit specific application requirements (3.6V in this specific model).
• Built-in hysteresis: Prevents chattering of the reset signal due to noise or voltage fluctuations.
• Open drain output: Allows for flexible connection to various microcontroller inputs.

Benefits

• Improved system reliability: Prevents system malfunctions caused by voltage drops.
• Enhanced data integrity: Protects data from corruption during power failures or brownouts.
• Extended battery life: Low power consumption minimizes drain on battery-powered devices.
• Simplified circuit design: Integrates voltage detection functionality into a single chip.
• Reduced system cost: Eliminates the need for external voltage monitoring components.

Additional Details

The XC6126N36A7R-G operates over a wide temperature range, typically -40°C to +85°C, making it suitable for use in a variety of environments. It features an open drain output, which requires a pull-up resistor to the supply voltage. The hysteresis is designed to prevent oscillations around the threshold voltage. The detection voltage is factory set, ensuring consistent performance. It uses CMOS technology and is RoHS compliant. The 'N' in the part number designates the output type.