The S-80831CLMC-B6QT2U is a voltage detector IC manufactured by ABLIC U.S.A. Inc. It's designed to monitor voltage levels within electronic circuits and trigger a reset signal if the voltage falls below a specific threshold. This protective function helps prevent malfunctions and data corruption that can result from undervoltage conditions. The device is known for its low current consumption, high accuracy, and compact size, making it ideal for battery-powered devices and other space-constrained applications.

Applications

• Microcontroller reset
• Battery voltage monitoring
• Power management systems
• Portable electronics
• Industrial control systems

Features

• Detection voltage: 3.1V
• High-precision detection voltage: ±2.0%
• Ultra-low current consumption: 0.8 μA (typical)
• Operating voltage range: 0.65 V to 5.5 V
• Package: SOT-23-5
• Built-in hysteresis
• Active low output

Benefits

• Protects electronic circuits from undervoltage conditions.
• Extends battery life in portable devices due to minimal power consumption.
• Enhances system reliability by providing a reset signal during voltage drops.
• Simplifies circuit design with its integrated functionality and small form factor.
• Provides accurate and stable voltage detection.

Additional Details

The S-80831CLMC-B6QT2U integrates hysteresis to prevent oscillations around the detection threshold, ensuring a clean and reliable reset signal. Its active-low output is compatible with most microcontroller reset inputs. The device is available in a small SOT-23-5 package, suitable for high-density circuit board designs. The device operates efficiently within a broad temperature range. The voltage detection accuracy is maintained over the entire operating temperature range. By providing a stable and accurate voltage threshold, the S-80831CLMC-B6QT2U contributes to the overall reliability and longevity of electronic devices. The very low quiescent current drain makes it perfect for low power applications.