The XC61CN0802NR is a voltage detector IC manufactured by Torex Semiconductor Ltd. It is designed to monitor the input voltage and generate a reset signal when the voltage drops below a certain threshold. This particular model features a detection voltage of 0.8V.

Applications

• Microcontroller reset circuits
• Power supply monitoring
• Battery-powered devices
• System voltage supervision
• Portable electronic equipment

Features

• High-accuracy detection voltage (0.8V)
• Low current consumption
• Small package (SOT-23 or similar)
• Built-in hysteresis
• N-channel open drain output
• Wide operating temperature range

Benefits

• Ensures reliable system operation by preventing malfunctions due to low voltage
• Extends battery life in portable devices due to minimal power consumption
• Saves PCB space with its compact size
• Prevents false triggering by incorporating hysteresis
• Provides flexible interfacing with different circuit configurations
• Suitable for applications in harsh environments

Additional Details

The XC61CN0802NR offers precise voltage detection and low power consumption, making it a suitable choice for voltage monitoring in a wide range of electronic devices. The open drain output requires a pull-up resistor. Its built-in hysteresis prevents unwanted reset signals caused by minor voltage fluctuations near the threshold voltage. Its low detection voltage of 0.8V is ideal for very low voltage systems.

This voltage detector's primary function is to safeguard electronic circuits from damage caused by undervoltage conditions, thereby improving system reliability and preventing data loss or corruption. The low quiescent current is especially beneficial in battery-operated systems, where minimizing power consumption is critical. The precise and reliable voltage detection ensures consistent performance and protects sensitive components.