The XC61CN1302NR is a voltage detector IC made by Torex Semiconductor Ltd. It's designed to monitor voltage levels and generate a reset signal when the input voltage drops below a specified threshold. This particular model has a detection voltage of 1.3V.

Applications

• Microcontroller reset circuits
• Power supply monitoring
• Battery-powered devices
• Low-voltage systems
• Portable electronic devices

Features

• High accuracy detection voltage (1.3V)
• Low current consumption
• Small package (SOT-23 or equivalent)
• Built-in hysteresis
• Open drain output
• Wide operating temperature range

Benefits

• Ensures reliable system operation by preventing malfunctions due to low voltage
• Prolongs battery life in portable devices due to its low quiescent current
• Saves PCB space with its compact size
• Reduces the risk of false resets caused by voltage noise with built-in hysteresis
• Offers flexible interfacing with other circuits through the open drain output
• Provides stable performance across a wide temperature range

Additional Details

The XC61CN1302NR offers precise and reliable voltage detection with minimal power consumption, making it ideal for battery-powered devices and other low-power applications. The open drain output configuration allows for easy connection to microcontrollers and other digital circuits. The internal hysteresis prevents oscillations around the threshold voltage, ensuring a clean reset signal. This IC provides a reliable means of protecting sensitive electronic components from damage due to undervoltage conditions.

This device serves as a cost-effective solution for implementing voltage monitoring and reset functionality in various electronic systems, particularly those operating at low voltages. Its small size and minimal power requirements make it suitable for compact and energy-efficient designs. The accuracy of the detection voltage enhances the overall reliability of the system.