The XC61GN2402HRN 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 falls below a certain threshold. This specific model features a detection voltage of 2.4V.
Applications
- Microcontroller reset circuits
- Power supply supervision
- Battery-powered devices
- System voltage monitoring
- Over/under voltage protection
Features
- High-accuracy voltage detection
- Low power consumption
- Small package size (SOT-25)
- Built-in hysteresis
- Open-drain output
Benefits
- Provides reliable system reset during voltage sags
- Extends battery life in portable applications
- Saves board space due to its compact design
- Prevents false resets due to voltage noise
- Offers flexibility in circuit design with the open-drain output
Detailed Specs
The XC61GN2402HRN offers high-precision voltage detection, typically with an accuracy of ±1%. Its low quiescent current ensures minimal power consumption, making it ideal for battery-powered applications. The compact SOT-25 package enables space-saving designs. The built-in hysteresis feature prevents oscillations and provides a stable reset signal. The open-drain output allows for flexible connection to various microcontrollers and digital circuits. It generally operates within a temperature range of -40°C to +85°C. The device's functionality centers around continuously monitoring the input voltage. When the voltage drops below the 2.4V 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 essential component for ensuring the stable and reliable operation of electronic systems by protecting against voltage fluctuations and providing a clean and dependable reset function.