The S-80829CNNB-B80T2G is a voltage detector IC manufactured by SII Semiconductor Corporation. It is designed to monitor voltage levels in electronic circuits and provide a reset signal to a microcontroller or other system components when the voltage drops below a defined threshold. This functionality is crucial for preventing malfunctions, data corruption, and ensuring stable operation in various electronic devices and systems.

Applications

• Microcontroller reset circuits
• Power supply voltage monitoring
• Battery management systems
• Over-discharge protection for batteries
• System power-on reset

Features

• Detection Voltage: 2.9V
• High accuracy detection of voltage levels
• Ultra-low current consumption
• Compact SOT-23-5 package for space-saving designs
• Built-in hysteresis characteristics
• Open-drain output

Benefits

• Ensures reliable system operation by preventing operation at low voltage
• Extends battery life in portable devices due to low power consumption
• Saves board space with its small package size
• Provides a stable reset signal due to hysteresis
• Offers flexibility in circuit design with the open-drain output configuration

Additional Details

The S-80829CNNB-B80T2G incorporates an open-drain output, which allows for easy interfacing with a variety of microcontrollers and other digital logic. The hysteresis characteristic ensures a stable and clean reset signal even in noisy environments or when the input voltage fluctuates slightly around the detection threshold. Its low current consumption makes it suitable for battery-powered applications where minimizing power drain is essential.

Technical Specifications:

• Detection Voltage: 2.9 V
• Operating Voltage Range: 0.65 V to 10.0 V
• Operating Temperature Range: -40°C to +85°C
• Package: SOT-23-5
• Output Type: Open-Drain