The S-80822ANUP-EDK-T2 is a voltage detector IC manufactured by SII Semiconductor Corporation. It is designed to monitor power supply voltages and generate a reset signal when the voltage falls below a certain threshold. This is critical for ensuring the proper operation of microcontrollers, CPUs, and other sensitive electronic components.

Applications

• Microcontroller reset circuitry
• CPU reset circuitry
• Power management systems
• Battery-powered equipment
• Industrial control systems

Features

• High-accuracy detection voltage: Ensures precise voltage monitoring.
• Ultra-low current consumption: Minimizes power consumption in battery-operated devices.
• Small package size: Allows for high-density circuit designs.
• Built-in hysteresis: Prevents output oscillation due to noise.
• Wide operating voltage range: Can be used in a variety of applications.
• Open drain output: Provides flexibility in connecting to other circuits.

Benefits

• Improved system reliability: Prevents malfunctions due to voltage drops.
• Extended battery life: Low current consumption reduces battery drain.
• Reduced board space: Small package allows for compact designs.
• Stable operation: Hysteresis prevents false resets.
• Versatile application: Wide operating voltage range.

The S-80822ANUP-EDK-T2 typically features a detection voltage around 2.2V. Its low current consumption is particularly advantageous in battery-powered applications, where maximizing battery life is crucial. The built-in hysteresis prevents the output from oscillating when the input voltage is near the detection threshold, ensuring a stable reset signal. The open-drain output configuration gives designers the flexibility to tailor the output voltage level to match the requirements of the connected circuitry. This device is commonly used in applications such as portable electronics, industrial control equipment, and automotive systems to protect sensitive electronic components from damage or malfunction caused by voltage drops. The SOT-23-5 package ensures that it takes up minimal space on the PCB. This makes it suitable for applications where space is at a premium.