The RN5VL36CA-TR is a voltage detector IC manufactured by Ricoh Electronic Devices Co., LTD. It functions as a voltage monitoring device, generating a reset signal when the input voltage drops below a predefined threshold. This ensures system stability and protects against data corruption in various electronic applications.
Applications
- Microcontroller Reset: Provides a reliable reset signal to microcontrollers during power-up or voltage drops, preventing erratic operation.
- CPU Reset: Resets CPUs in various electronic devices to maintain stable operation under fluctuating voltage conditions.
- Power Supply Monitoring: Monitors the output voltage of power supplies to ensure they remain within acceptable limits.
- Battery-Powered Devices: Detects low battery voltage and prevents deep discharge, extending the operational life of batteries.
- Data Protection: Protects data stored in memory devices by initiating a reset during voltage drops, preventing data corruption or loss.
Features
- High-Accuracy Detection Voltage: Precisely monitors voltage levels with minimal deviation from the specified detection threshold, typically 3.6V with low tolerance.
- Ultra-Low Current Consumption: Minimizes power drain, making it suitable for battery-powered applications requiring maximum energy efficiency. The current consumption is typically very low, often in the microampere range.
- Built-in Hysteresis: Prevents output oscillation near the detection threshold, ensuring a stable and reliable reset signal.
- Open Drain Output: Offers a flexible output that can be easily interfaced with microcontrollers and other logic circuits.
- Compact Package: Available in a small SOT-23 or similar package, saving valuable board space in compact electronic devices.
Benefits
- Improved System Reliability: Prevents system malfunctions and errors caused by voltage fluctuations or undervoltage conditions.
- Data Integrity Protection: Ensures the integrity of data by resetting the system during voltage drops, mitigating the risk of data corruption and loss.
- Extended Battery Life: The ultra-low current consumption characteristic contributes to prolonged battery life in portable and battery-powered devices.
- Simplified Circuit Design: Integrates all the necessary components for voltage detection into a single compact package, reducing component count and simplifying design processes.
- Cost-Effective Solution: Provides a reliable and cost-effective voltage detection solution for a wide range of electronic applications.
Technical Specifications: The RN5VL36CA-TR features a typical detection voltage of 3.6V. The operating voltage range typically falls between 1.5V and 5.5V. The operating temperature range typically spans from -40°C to +85°C. The output is an N-channel open drain, necessitating an external pull-up resistor. Comprehensive timing characteristics, including reset delay time, are available in the datasheet to facilitate proper system integration. This component is typically RoHS compliant.