The S-80851CLNB-B7CT2U is a voltage detector IC manufactured by ABLIC U.S.A. Inc. This device is designed to monitor voltage levels in electronic circuits and provide a reset signal when the voltage drops below a specific threshold. It's an essential component for ensuring the stable operation of microcontrollers and other sensitive electronic devices, particularly in environments where voltage fluctuations are common.

Applications

• Microcontroller reset circuits
• Power supply monitoring
• Battery-powered devices
• Industrial control systems
• Automotive applications

Features

• High-accuracy voltage detection
• Low current consumption
• Small SOT-23 package
• Built-in hysteresis
• Wide operating temperature range

Benefits

• Prevents data corruption and system crashes due to undervoltage
• Extends battery life in portable applications
• Saves board space
• Provides a stable and reliable reset signal
• Ensures reliable operation in harsh environments

Additional Details

The S-80851CLNB-B7CT2U operates by continuously monitoring the input voltage. When the voltage falls below the detection threshold of 5.1V, the output is asserted, typically pulling a reset line low. The built-in hysteresis prevents the output from oscillating when the input voltage is near the threshold, ensuring a clean and stable reset signal. The low current consumption is particularly crucial in battery-powered applications, where minimizing power drain is a primary concern. The small SOT-23 package allows for easy integration into compact electronic designs. This voltage detector is widely used in various applications, including microcontroller-based systems, power supplies, and battery management circuits. By providing a reliable reset signal, it helps prevent data corruption, system crashes, and other undesirable effects caused by undervoltage conditions. The precise detection threshold and hysteresis characteristics, combined with low current consumption and small package size, make the S-80851CLNB-B7CT2U an excellent choice for voltage monitoring and protection. Its reliable and accurate performance contributes to the overall stability and longevity of electronic devices. The device helps guarantee safe operating parameters for electronic circuits in a variety of demanding applications.