The S-8520D35MC-BVUT2G is a voltage detector IC manufactured by ABLIC U.S.A. Inc. It is a key component in power management circuits, designed to monitor voltage levels and trigger actions when the voltage falls below a specified threshold. This particular model features a detection voltage of 3.5V and is housed in a SOT-23-5 package.

Applications

• Microcontroller Reset Circuits: Ensuring a stable power supply before a microcontroller starts operating.
• Power Monitoring in Battery-Powered Devices: Monitoring battery voltage and providing alerts or shutdown mechanisms when the voltage drops to a critical level.
• Overvoltage and Undervoltage Protection: Protecting sensitive electronic components from damage due to voltage fluctuations.
• Power Management in Portable Devices: Optimizing power consumption and extending battery life in devices like smartphones, tablets, and wearables.
• Industrial Control Systems: Monitoring power supply stability in industrial equipment and triggering alarms or safety measures.

Features

• High-Accuracy Detection Voltage: Provides precise voltage monitoring with minimal deviation from the specified threshold.
• Low Current Consumption: Minimizes power drain on the monitored circuit, making it suitable for battery-powered applications.
• Hysteresis: Prevents chattering or oscillation around the detection threshold, ensuring stable operation.
• Small Package Size (SOT-23-5): Enables compact circuit designs and easy integration into various applications.
• Wide Operating Temperature Range: Ensures reliable performance in a wide range of environmental conditions.

Benefits

• Improved System Reliability: Prevents system malfunction due to voltage fluctuations, ensuring stable and predictable operation.
• Extended Battery Life: Minimizes power consumption, leading to longer battery life in portable devices.
• Enhanced Component Protection: Protects sensitive electronic components from damage due to overvoltage or undervoltage conditions.
• Simplified Circuit Design: Easy integration into existing circuits with minimal external components required.
• Cost-Effective Solution: Provides a reliable and affordable voltage monitoring solution for a wide range of applications.

Additional Details

The S-8520 series voltage detectors offer a variety of detection voltage options to suit different application requirements. The hysteresis characteristic ensures stable operation by preventing the output from oscillating when the input voltage is near the detection threshold. The output type (N-channel open drain or CMOS output) can also be selected based on the specific application requirements. The SOT-23-5 package is a widely used surface-mount package, making it easy to solder and integrate into printed circuit boards. This voltage detector is designed for applications requiring high accuracy and low power consumption.