The XC61FC2812MRN is a voltage detector IC manufactured by Torex Semiconductor Ltd. It is designed to accurately monitor voltage levels and provide a reset signal when the voltage drops below a specified threshold. This functionality is crucial for ensuring the stable operation of microcontrollers and other sensitive electronic components.

Applications

• Microcontroller reset circuits: Ensuring proper initialization of microcontrollers after a power interruption or brownout.
• Power supply monitoring: Detecting undervoltage conditions in power supplies to prevent damage to connected devices.
• Battery-powered devices: Monitoring battery voltage to prevent deep discharge and extend battery life.
• Industrial control systems: Providing a reliable reset signal in environments with fluctuating power conditions.
• Consumer electronics: Protecting sensitive components from voltage drops in devices like smartphones, tablets, and wearables.

Features

• High-accuracy voltage detection: Provides precise monitoring of voltage levels.
• Low operating voltage: Suitable for low-power applications.
• Small package size: Available in compact packages for space-constrained designs.
• Low current consumption: Minimizes power drain on the system.
• Built-in hysteresis: Prevents oscillations near the threshold voltage.

Benefits

• Improved system reliability: Prevents erratic behavior of microcontrollers and other components due to voltage drops.
• Enhanced battery life: Prevents deep discharge of batteries by shutting down the system when the voltage is too low.
• Reduced component damage: Protects sensitive components from undervoltage conditions.
• Simplified system design: Integrates voltage detection and reset functionality into a single chip.
• Cost-effective solution: Provides a reliable and affordable way to monitor voltage levels.

The XC61FC2812MRN features a detection voltage of 2.8V. The 'MRN' suffix likely indicates a specific package and taping option. This detector provides a CMOS output. Torex Semiconductor provides detailed datasheets with specifications such as supply voltage range, operating temperature range, and output voltage levels. Always refer to the official datasheet for detailed technical information.