The XC612N2815MR is a voltage detector IC manufactured by Torex Semiconductor Ltd. This highly accurate CMOS voltage detector monitors voltage levels and resets systems when voltage drops below a specific threshold, preventing erroneous operations and ensuring system stability. It is characterized by its ultra-small package and low power consumption, making it suitable for various battery-powered and portable applications.

Applications

• Microcontroller reset circuits
• CPU reset circuits
• Logic circuit reset circuits
• Battery-powered devices
• Portable electronic equipment
• Power management systems

Features

• High accuracy detection voltage
• Ultra-low power consumption
• Small package size: SOT-25
• CMOS process technology
• Operating voltage range: 1.6V ~ 6.0V
• Built-in hysteresis characteristics
• Open drain output

Benefits

• Improved system reliability: Accurate voltage detection prevents malfunctions due to voltage drops.
• Extended battery life: Low power consumption maximizes the operational time of battery-powered devices.
• Space-saving design: Small package footprint allows for integration in compact devices.
• Simplified circuit design: Integrated hysteresis eliminates the need for external components.
• Wide operating voltage range: Suitable for a broad range of applications and power sources.

The XC612N2815MR monitors the power supply voltage of microcomputers, CPUs, and other logic circuits. When the power supply voltage drops below a predetermined detection voltage, a reset signal is sent to the monitored device, initializing it to a safe state. This prevents the device from operating incorrectly due to insufficient voltage. The device features hysteresis, which prevents chattering (unstable output) when the input voltage is near the detection threshold. The open drain output allows for flexible connection to various logic circuits and pull-up resistor configurations. The compact SOT-25 package makes it ideal for high-density circuit board layouts. The detection voltage is factory-set, ensuring high accuracy and reliability.