The S-80832ALUP-EAW-T2 is a voltage detector IC produced by SII Semiconductor Corporation. This device is designed to monitor power supply voltages and generate a reset signal when the voltage falls below a predetermined threshold. It is a crucial component for ensuring stable operation of microcontrollers and other electronic circuits by preventing erratic behavior caused by low voltage conditions.

Applications

• Microcontroller reset circuits
• Power supply monitoring in embedded systems
• Battery voltage monitoring
• Over-discharge protection in battery-powered devices
• Voltage supervision in automotive electronics

Features

• High-accuracy detection voltage
• Ultra-low current consumption
• Small package size (SOT-23-5)
• Open-drain output
• Operating temperature range: -40°C to +85°C
• Built-in hysteresis to prevent oscillation.

Benefits

• Improves system reliability by preventing malfunctions caused by voltage drops.
• Extends battery life due to low current draw.
• Reduces board space requirements due to its small size.
• Provides a clean and reliable reset signal.
• Enhanced noise immunity due to hysteresis.

Additional Details

The S-80832ALUP-EAW-T2 features a detection voltage of 3.2V. The output configuration is N-channel open drain. An external pull-up resistor is required on the output. The IC operates over a wide temperature range and is available in a compact SOT-23-5 package. This device is suitable for applications requiring precise voltage monitoring and reset functionality.