The S-8520F36MC-BNVT2U is a voltage detector IC manufactured by ABLIC U.S.A. Inc. It monitors voltage levels and provides a reset signal to microcontrollers or other digital circuits when the voltage falls below a certain threshold. The "F36" in the part number indicates a detection voltage of 3.6V. It is designed to ensure stable and reliable operation of electronic devices by preventing malfunctions and data corruption during power-up, power-down, or brownout conditions. It comes in a small SOT-23-5 package.

Applications

• Microcontroller Reset Circuits: Providing a reliable reset signal to microcontrollers during power-up, power-down, or brownout conditions.
• Battery Monitoring in Portable Devices: Preventing deep discharge of batteries by shutting down the device when the battery voltage drops below a critical level.
• Power Supply Monitoring: Detecting power supply failures or voltage irregularities in electronic systems.
• Memory Protection: Protecting data in memory devices by detecting undervoltage conditions and initiating a safe shutdown.
• Industrial Automation: Monitoring voltage levels in industrial control systems to ensure safe and reliable operation of equipment.

Features

• High-Accuracy Detection Voltage: Delivers precise voltage monitoring with minimal deviation from the specified 3.6V threshold.
• Low Current Consumption: Minimizes power drain, making it suitable for battery-powered and energy-efficient applications.
• Hysteresis: Includes hysteresis to prevent oscillations or false triggering of the reset signal due to noise or minor voltage fluctuations.
• Small Package Size (SOT-23-5): Allows for compact circuit designs and easy integration into various electronic devices.
• Wide Operating Temperature Range: Ensures reliable performance in a broad range of environmental conditions.

Benefits

• Improved System Reliability: Prevents system malfunctions caused by voltage drops, ensuring stable and predictable operation.
• Extended Battery Life: Reduces power consumption, leading to longer battery life in portable electronic devices.
• Enhanced Component Protection: Protects sensitive electronic components from damage due to undervoltage conditions.
• Simplified Circuit Design: Simplifies circuit design by providing a dedicated voltage monitoring and reset function in a single IC.
• Cost-Effective Solution: Offers a reliable and affordable voltage detection solution for a variety of applications.

Additional Details

The S-8520 series voltage detectors offer a variety of detection voltage options to meet the specific requirements of different applications. The hysteresis feature helps to prevent false triggering caused by noise or voltage fluctuations. The output type (N-channel open drain or CMOS output) is selectable, allowing for flexibility in circuit design. The SOT-23-5 package is a commonly used surface-mount package, making it easy to solder and integrate into printed circuit boards. This voltage detector is designed for applications where precise voltage monitoring and reliable reset functionality are critical.