The XC61FC1642MR-G is a voltage detector manufactured by Torex Semiconductor Ltd. It is designed to monitor the power supply voltage and provide a reset signal to the system when the voltage falls below a certain threshold. This ensures proper system operation and prevents data corruption.

Applications

• Microcontroller Reset
• CPU Reset
• Power Monitoring
• Battery-Powered Devices
• Industrial Control Systems

Features

• Detection Voltage: 1.6V
• Detection Voltage Accuracy: ±2%
• Output Type: N-channel Open Drain
• Operating Voltage Range: 0.7V ~ 10V
• Operating Temperature Range: -40°C ~ +85°C
• Package: SOT-25
• Low Current Consumption

Benefits

• Provides reliable system reset during power-up and power-down.
• Ensures stable system operation by monitoring the power supply voltage.
• Reduces the risk of data corruption due to voltage fluctuations.
• Offers a wide operating voltage range for compatibility with various systems.
• Minimizes power consumption in battery-powered devices.

The XC61FC1642MR-G voltage detector monitors the input voltage and asserts a low signal on the output when the voltage falls below the detection threshold of 1.6V. The output remains low until the voltage rises above the threshold plus a hysteresis voltage. The open-drain output allows for flexible connection to microcontrollers and other devices. The SOT-25 package provides a small footprint and simplifies board layout. The device is designed for low current consumption, making it suitable for battery-powered applications. It is commonly used to reset microcontrollers during power-up or brown-out conditions, ensuring that the system starts in a known state. The XC61FC1642MR-G is a reliable and cost-effective solution for voltage monitoring and system reset applications.