The R5423N115C-TR is a voltage detector IC manufactured by Ricoh. It's designed for use in a variety of electronic applications requiring precise voltage monitoring and reset functionality. These ICs are crucial for ensuring system stability and preventing malfunction by detecting voltage drops and triggering appropriate reset sequences.

Applications

• Microcontroller Reset Circuits: Used to reset microcontrollers upon detecting a low voltage condition.
• Power Management Systems: Integrated into power management circuits for voltage monitoring and control.
• Battery-Powered Devices: Protects battery-powered devices from deep discharge and ensures proper operation at low voltages.
• Real-Time Clocks (RTC): Provides a reliable reset signal for RTC modules, ensuring data integrity.
• Memory Protection: Safeguards memory devices from corruption caused by voltage fluctuations.

Features

• Low Supply Current: Minimizes power consumption, making it suitable for battery-powered applications.
• High-Accuracy Detection Voltage: Provides precise voltage monitoring for reliable reset operation.
• Hysteresis: Offers hysteresis to prevent oscillations during voltage transitions.
• Small Package: Available in compact packages for space-constrained applications.
• N-channel Open Drain Output: Provides a flexible interface for various circuit configurations.

Benefits

• Improved System Reliability: Prevents system malfunctions caused by low voltage conditions.
• Enhanced Data Integrity: Protects memory and critical data from corruption.
• Extended Battery Life: Low power consumption contributes to longer battery life in portable devices.
• Simplified Circuit Design: Integrated functionality reduces the need for external components.
• Cost-Effective Solution: Provides a reliable voltage monitoring solution at a competitive cost.

Additional Details

The R5423N115C-TR features a detection voltage of 1.15V. The operating temperature range is typically between -40°C to +85°C. It is supplied in a small SOT-23 package and is RoHS compliant. The 'TR' suffix often indicates specific tape and reel packaging for automated assembly processes.