The XC61GN3002HR-G is a voltage detector IC produced by Torex Semiconductor Ltd. Its primary function is to monitor the input voltage and generate a reset signal when the voltage drops below a specified threshold. The detection voltage for this particular model is 3.0V.

Applications

• Microcontroller reset circuits
• Power supply monitoring
• Battery-powered devices
• System power management
• Industrial control systems

Features

• High-accuracy voltage detection
• Low current consumption
• Small SOT-25 package
• Built-in hysteresis
• Green compliant

Benefits

• Ensures reliable system startup and prevents data corruption
• Extends battery life in portable applications
• Saves board space
• Prevents false resets due to voltage noise
• Environmentally friendly due to green compliance

Detailed Specs

The XC61GN3002HR-G offers highly accurate voltage detection, typically within ±1% of the nominal 3.0V. Its low quiescent current consumption is a key feature, making it suitable for battery-operated devices where power saving is critical. The device comes in a compact SOT-25 package, allowing for space-efficient designs. The integrated hysteresis helps to prevent spurious reset signals caused by minor voltage fluctuations. Being green compliant, it adheres to environmental regulations regarding hazardous substances. The typical operating temperature range is -40°C to +85°C. The device operates by continuously monitoring the input voltage. When the voltage falls below the 3.0V threshold, the open-drain output is pulled low, indicating a reset condition. Once the voltage rises above the threshold plus the hysteresis voltage, the output is released (pulled high by an external resistor).

This voltage detector is an important component in ensuring the stable and reliable operation of electronic systems by providing a dependable reset function in the event of a voltage drop, and it aligns with environmental standards.