The S-80812ALNP-EAJ-T2 is a voltage detector manufactured by SII Semiconductor Corporation. This device is designed to monitor voltage levels and issue a reset signal when the voltage drops below a predetermined threshold. This function is crucial for ensuring the stable and reliable operation of electronic systems by preventing malfunctions caused by low voltage conditions.

Applications

• Microcontroller reset circuits
• CPU reset circuits
• Power supply monitoring
• Battery-powered devices
• Industrial control systems

Features

• Detection Voltage: 1.2V
• High-precision detection voltage
• Ultra-low current consumption
• Compact SOT-23-5 package
• Built-in hysteresis characteristics
• Open-drain output

Benefits

• Prevents system malfunction due to voltage drops
• Ensures reliable system operation
• Extends battery life in portable devices
• Simplifies circuit design with integrated functionality
• Provides stable and accurate voltage detection
• Suitable for high-density mounting

The ultra-low current consumption makes it highly suitable for battery-powered applications where minimizing power usage is essential. The built-in hysteresis characteristic prevents oscillations during voltage fluctuations near the detection threshold, ensuring a stable and reliable reset signal. The open-drain output configuration offers flexibility in interfacing with various microcontrollers and other digital logic circuits. This voltage detector is commonly utilized to protect sensitive electronic components from damage or erratic behavior caused by undervoltage conditions. Its compact size and ease of use make it a popular choice in a wide range of electronic applications.

Technical Specifications: The S-80812ALNP-EAJ-T2 features a detection voltage of 1.2V. The operating temperature range is -40°C to +85°C. The supply voltage range is between 1.4V and 5.5V. The output type is N-channel open drain. The package is SOT-23-5.