The RE5VL36AA is a voltage detector manufactured by Ricoh Electronic Devices Co., Ltd. It is designed to monitor the power supply voltage of electronic devices and reset the system when the voltage drops below a specified threshold. This ensures stable and reliable operation of microcontrollers, microprocessors, and other digital circuits.

Applications:

• Microcontroller Reset Circuit: Used to reset a microcontroller when the power supply voltage falls below a safe operating level.
• Power Failure Detection: Detects power outages and triggers appropriate actions, such as data backup or system shutdown.
• Battery Monitoring: Monitors the voltage of batteries in portable devices and provides an alert when the battery is low.
• Industrial Control Systems: Provides reliable power monitoring for critical control systems.
• Consumer Electronics: Implemented in various consumer devices for power management and stability.

Features:

• Low Supply Current: Minimizes power consumption, making it suitable for battery-powered applications.
• Wide Operating Voltage Range: Operates over a broad range of input voltages.
• High Accuracy Detection Voltage: Precisely detects voltage drops to ensure reliable reset operation.
• Small Package: Available in compact packages for space-constrained applications.
• Built-in Hysteresis: Prevents oscillations and ensures stable operation.
• Open Drain Output: Compatible with various microcontroller and microprocessor interfaces.

Benefits:

• Improved System Reliability: Ensures that the system operates within safe voltage limits, preventing data corruption and malfunctions.
• Simplified Design: Reduces the complexity of power supply monitoring circuits.
• Low Power Consumption: Extends battery life in portable applications.
• Cost-Effective Solution: Provides a simple and reliable voltage monitoring solution at a low cost.

Additional Details:

The RE5VL36AA voltage detector features a precise detection voltage, typically around 3.6V, with variations available for different application needs. Its open drain output allows for flexible interfacing with various digital circuits. The built-in hysteresis helps to avoid spurious resets caused by noise or minor voltage fluctuations. This voltage detector is commonly used in applications where ensuring the stability and reliability of the power supply is crucial. Detailed datasheets and application notes from Ricoh provide guidance on proper usage and integration of the device into electronic circuits. Its low quiescent current is vital for battery-operated devices.