The S-8356Q18MC-OYDT2G is a high-precision voltage detector IC manufactured by ABLIC U.S.A. Inc. It is designed to monitor the voltage of a power supply and generate a reset signal when the voltage falls below a specific threshold. The IC is characterized by its low current consumption, high accuracy, and small package size, making it suitable for battery-powered devices and other applications where power efficiency and space are critical.

Applications:

• Microcontroller and microprocessor reset circuits
• Power monitoring in battery-powered devices (e.g., portable electronics, IoT devices)
• System power management
• Voltage monitoring in power supplies
• Over-voltage and under-voltage protection

Features:

• High-accuracy detection voltage: ±1.0%
• Ultra-low current consumption: 250 nA (typical)
• Operating voltage range: 0.8 V to 5.5 V
• Detection voltage: 1.8V (Nominal, based on part number, needs confirmation)
• Output type: N-channel open-drain
• Package: SOT-23-5
• Operating temperature range: -40°C to +85°C

Benefits:

• Reliable system reset: Provides a precise and reliable reset signal, preventing malfunctions due to voltage drops.
• Extended battery life: Minimizes power consumption, extending the operating time of battery-powered devices.
• Simple circuit design: The open-drain output allows for easy integration with other components.
• Compact size: Saves valuable board space, making it suitable for space-constrained applications.
• Wide operating voltage range: Can be used in a variety of applications with different voltage requirements.

Additional Details:

The S-8356Q18MC-OYDT2G features a built-in hysteresis to prevent chattering near the detection threshold. The open-drain output requires an external pull-up resistor. The 1.8V nominal detection voltage (inferred from the Q18 designation) needs to be confirmed with the datasheet. This voltage detector is a good choice for applications requiring accurate voltage monitoring with minimal power consumption. The small SOT-23-5 package allows for high-density board layouts.