The XC61CN4002MR is a voltage detector IC manufactured by Torex Semiconductor Ltd. It's designed to monitor the voltage level of a power supply and generate a reset signal when the voltage drops below a specified threshold. Its precise voltage detection and low current consumption make it suitable for various applications requiring reliable voltage monitoring.

Applications

• Microprocessor reset circuits
• Voltage monitoring in battery-powered devices
• Power management systems for portable equipment
• Overvoltage and undervoltage protection circuits
• System monitoring in industrial control systems

Features

• High-accuracy voltage detection: ±2%
• Low supply current
• Wide operating voltage range: 1.6V to 6.0V
• Built-in hysteresis
• Small SOT-25 package
• Open drain output

Benefits

• Enhances system reliability by preventing erratic behavior caused by voltage drops.
• Increases battery life in portable devices thanks to its minimal power consumption.
• Simplifies circuit design with integrated hysteresis, reducing the need for external components.
• Saves board space due to its compact SOT-25 package.
• Provides a clean and reliable reset signal to the microcontroller.

The XC61CN4002MR features a detection voltage of 4.0V. The open drain N-channel output configuration allows it to be easily integrated with various microcontrollers and logic circuits. The inclusion of hysteresis prevents false triggering of the reset signal due to minor voltage fluctuations around the threshold, ensuring stable and predictable operation. The SOT-25 package makes it suitable for high-density circuit boards. This device is an ideal choice for applications where reliable voltage monitoring and reset functionality are critical.