The XC61FN3512MR-G is a voltage detector IC manufactured by Torex Semiconductor. It is designed to monitor power supply voltages in electronic devices and provide a reset signal when the voltage drops below a specific threshold. This functionality is crucial for preventing erratic behavior and data corruption in microprocessors, microcontrollers, and other digital circuits.

Applications:

• Microprocessor and microcontroller reset circuits: Ensuring proper initialization and preventing malfunctions due to voltage drops.
• Power management systems: Monitoring battery voltage and triggering low-battery warnings or system shutdown.
• Memory protection: Preventing data corruption in volatile memory during power failures.
• Industrial control systems: Monitoring power supply stability in critical equipment.
• Consumer electronics: Ensuring reliable operation in devices such as smartphones, tablets, and wearables.

Features:

• High-accuracy detection voltage: Provides precise voltage monitoring for reliable operation.
• Low supply current: Minimizes power consumption in battery-powered devices.
• Small package size: Allows for compact circuit designs.
• Built-in hysteresis: Prevents chattering and ensures stable reset signal.
• Open drain output: Offers flexible interfacing with various logic circuits.

Benefits:

• Improved system reliability: Prevents malfunctions and data corruption due to voltage fluctuations.
• Extended battery life: Low power consumption minimizes drain on battery-powered devices.
• Simplified circuit design: Integrated features reduce the need for external components.
• Enhanced system stability: Hysteresis prevents false triggering and ensures a clean reset signal.
• Cost-effective solution: Provides essential voltage monitoring functionality at a competitive price.

Technical Specifications:

The XC61FN3512MR-G has a detection voltage of typically 3.5V. The supply voltage range is between 1.1V to 5.5V. The operating temperature range is -40°C to +85°C. It comes in a small SOT-23 package. The output type is N-channel open drain. It consumes very low supply current, typically in the microampere range. The hysteresis voltage is typically around 0.1V.