The S-80830ALUP-EAT is a voltage detector manufactured by SII Semiconductor Corporation. It is designed to monitor voltage levels and provide a reset signal when the voltage falls below a certain threshold. This particular model is part of the S-808xx series, known for its low current consumption and high accuracy.

Applications

• Microcontroller reset circuits
• Power management systems
• Battery-powered devices
• Voltage monitoring in electronic equipment
• System power-on reset

Features

• High-accuracy detection voltage
• Ultra-low current consumption
• Small package size
• Built-in hysteresis characteristics
• Wide operating voltage range

Benefits

• Provides reliable system reset, preventing malfunctions due to voltage drops.
• Extends battery life in portable devices due to its low current consumption.
• Saves board space because of its small package size.
• Offers stable operation with its built-in hysteresis, preventing chattering around the threshold voltage.
• Suitable for various applications with a wide operating voltage range.

The S-80830ALUP-EAT voltage detector offers a detection voltage of 3.0V. It features a built-in delay circuit that prevents the reset signal from being asserted unnecessarily due to transient voltage dips. The output type is N-channel open drain. The typical current consumption is very low, contributing to energy efficiency in battery-powered devices. The hysteresis width prevents oscillations when the input voltage is near the threshold voltage. The device is typically used in applications where ensuring proper microcontroller startup and preventing data corruption during voltage sags are crucial.