The R5007ANX FU9CF66 is a voltage detector IC manufactured by Rohm Semiconductor. It's designed to monitor voltage levels and provide a reset signal when the voltage drops below a certain threshold, protecting sensitive electronic components from undervoltage conditions.

Applications

• Microcontroller reset circuits
• Power supply monitoring
• Battery-powered devices
• Consumer electronics
• Industrial equipment
• Automotive systems

Features

• High Accuracy: Provides highly accurate voltage detection, ensuring reliable system operation.
• Low Current Consumption: Operates with very low current, extending battery life in portable applications.
• Wide Operating Voltage Range: Supports a wide range of input voltages, making it suitable for diverse applications.
• Adjustable Detection Voltage: Offers adjustable detection voltage options to meet specific system requirements.
• Built-in Hysteresis: Incorporates hysteresis to prevent output chattering during voltage fluctuations.
• Small Package: Available in a compact package, saving valuable board space.
• Open Drain Output: Features an open drain output, allowing for flexible logic level configuration.
• RoHS Compliant: Meets RoHS standards, ensuring environmental friendliness.

Benefits

• System Protection: Prevents system malfunction and data corruption caused by undervoltage conditions.
• Improved Reliability: Enhances system reliability by ensuring proper voltage levels for critical components.
• Extended Battery Life: Low current consumption contributes to longer battery life in portable devices.
• Design Flexibility: Adjustable detection voltage allows for customized system protection.
• Simplified Design: Easy to integrate into existing circuits, reducing design complexity.

Additional Details

The R5007ANX FU9CF66 typically has a precise threshold voltage. The specific threshold voltage is determined by the suffix code (FU9CF66), which often denotes a particular voltage level within a range offered by the manufacturer. It often features a built-in capacitor for noise reduction, further improving the stability of the voltage detection. This voltage detector is commonly used in conjunction with microcontrollers and other voltage-sensitive integrated circuits. Careful consideration should be given to the pull-up resistor value when using the open-drain output to ensure proper signal levels. The device is designed to operate within a specific temperature range, as detailed in the datasheet, to maintain accuracy and reliability.