The S-80837CNNB-B8W-T2 is a voltage detector manufactured by SII Semiconductor Corporation. It is designed to monitor voltage levels in electronic circuits and provide a reset signal when the voltage drops below a certain threshold. This function is crucial for ensuring the proper operation and preventing malfunctions in various electronic devices.

Applications

• Microcontroller reset circuits
• CPU reset circuits
• Logic circuit reset circuits
• Battery-powered devices
• Power management systems

Features

• High-accuracy detection voltage
• Low current consumption
• Small package size
• Wide operating voltage range
• Hysteresis characteristics

Benefits

• Improved system reliability by preventing malfunctions due to voltage drops
• Extended battery life in portable devices due to low current consumption
• Simplified circuit design due to the integrated reset function
• Reduced board space requirements due to the small package size
• Stable operation over a wide range of temperatures and voltages

Additional Details

The S-80837 series offers various detection voltage thresholds to accommodate different system requirements. The specific detection voltage for the S-80837CNNB-B8W-T2 is 3.7V. The device includes hysteresis, which prevents chattering or oscillations around the threshold voltage. The output is an N-channel open drain output. It operates over a temperature range suited for industrial applications. The device's low current consumption makes it ideal for use in battery-powered equipment, where minimizing power drain is essential.

The S-80837CNNB-B8W-T2 voltage detector is commonly used in applications where it is critical to monitor the power supply voltage and provide a reliable reset signal to microcontrollers or other digital circuits. This ensures that the system starts up correctly and operates safely, even under fluctuating power conditions.