The RN5RF29BA-TR is a voltage detector IC manufactured by Ricoh. This integrated circuit is designed to monitor voltage levels in electronic systems and provide a reset signal to a microcontroller or other digital device when the voltage drops below a predetermined threshold. This functionality is crucial for preventing errors and ensuring stable operation in a wide range of applications.

Applications:

• Microcontroller Reset Circuits
• Power Supply Monitoring
• Battery Management Systems
• System Resetting
• Voltage Supervision

Features:

• Voltage Detector
• Low Supply Current
• High Detection Accuracy
• Built-in Hysteresis
• Small Package

Benefits:

• Ensures Stable Operation: Prevents malfunctions and data corruption due to undervoltage conditions.
• Extends Battery Life: Low current consumption makes it suitable for battery-powered devices.
• Reliable Reset Function: Provides a consistent and dependable reset signal.
• Noise Immunity: Hysteresis prevents false triggering due to noisy power supplies.
• Space-Saving Design: Small package allows for integration in compact electronic devices.

Additional Details:

The RN5RF29BA-TR is designed to detect a voltage level of 2.9V. The built-in hysteresis provides noise immunity, preventing unwanted resets due to voltage fluctuations. It is available in a small package appropriate for high-density circuit boards. This device is ideal for monitoring the supply voltage in portable devices, ensuring reliable operation and preventing data corruption. It's supplied in tape and reel packaging ('-TR' suffix) for automated assembly processes. For detailed electrical specifications and operating characteristics, refer to the product datasheet.

Typical Electrical Characteristics:

• Detection Voltage: 2.9V
• Supply Voltage: 3.1V to 5.5V
• Supply Current: 1.8 μA (typical)
• Operating Temperature Range: -40°C to +85°C