The S-80928CNMC-G8Y-Y2 is a voltage detector IC manufactured by SII Semiconductor Corporation. This IC is designed to monitor voltage levels in electronic circuits and provide a reliable reset signal when the voltage drops below a certain threshold. It offers precise detection and low power consumption, making it suitable for a wide range of applications.

Applications

• Microcontroller reset circuits
• CPU reset circuits
• Power monitoring in battery-powered devices
• Voltage monitoring in industrial control systems
• Overvoltage and undervoltage protection circuits

Features

• High-precision detection voltage: 2.8V
• Low current consumption: typically 0.8 μA
• Operating voltage range: 0.8V to 6.0V
• Output type: N-channel open drain
• Hysteresis: included to prevent chattering
• Small package: SOT-23-5
• Built-in delay circuit

Benefits

• Reliable voltage monitoring: Ensures accurate and consistent voltage detection, preventing system malfunctions.
• Low power consumption: Extends battery life in portable devices.
• Simple circuit design: Requires minimal external components for implementation.
• Compact size: Suitable for space-constrained applications.
• Improved system stability: Prevents erratic behavior due to voltage fluctuations.

The S-80928CNMC-G8Y-Y2 utilizes a highly accurate internal voltage reference and comparator to precisely detect the input voltage level. When the input voltage falls below the specified detection threshold (2.8V in this case), the N-channel open drain output is activated. This output can be used to trigger a reset signal for a microcontroller or other sensitive electronic components. The hysteresis feature prevents rapid switching of the output signal due to minor voltage fluctuations near the threshold. This voltage detector is available in a small SOT-23-5 package for easy integration into circuit boards.