The RN5RF36BA-TR is a voltage detector IC manufactured by Ricoh. This integrated circuit is designed to monitor voltage levels in electronic circuits and generate a reset signal when the voltage drops below a predefined threshold. This function is essential for maintaining the integrity and stability of systems, especially in sensitive applications.

Applications

• Microcontroller Reset Circuits: Providing a reliable reset signal to microcontrollers during power-up or voltage dips, preventing erratic operation.
• Power Supply Monitoring: Detecting undervoltage conditions in power supplies and triggering appropriate actions, such as shutting down the system.
• Battery-Powered Devices: Monitoring battery voltage to prevent deep discharge and extend battery life.
• Memory Protection: Safeguarding data stored in memory from corruption due to voltage fluctuations.
• Industrial Control Systems: Ensuring stable operation of industrial equipment by monitoring supply voltage.

Features

• High Accuracy: Precise voltage detection threshold for reliable performance.
• Low Current Consumption: Minimizes power drain, making it suitable for battery-powered devices.
• Small Package Size: Available in compact packages for space-constrained designs.
• Built-in Hysteresis: Prevents oscillation and ensures a stable reset signal.
• Open Drain Output: Provides flexible output configuration for various circuit requirements.

Benefits

• Improved System Reliability: Prevents system malfunctions caused by voltage drops, ensuring stable operation.
• Extended Battery Life: Low current consumption helps extend battery life in portable devices.
• Simplified Circuit Design: Integrated features reduce the need for external components.
• Enhanced System Stability: Hysteresis prevents false triggering and ensures stable operation.
• Protection against Data Corruption: Reset functionality prevents data corruption during power failures.

Additional Details

The RN5RF36BA-TR has a detection voltage of typically 3.6V. It has an open-drain output configuration. The operating temperature typically ranges from -40°C to +85°C. Refer to the datasheet for specific package and pinout information.