The S-817A36ANB-CUZT2U is a voltage detector IC manufactured by ABLIC U.S.A. Inc. It is a crucial component in many electronic circuits, designed to monitor voltage levels and provide a reset signal or other indication when the voltage falls below a predetermined threshold. This ensures the stability and reliability of the connected system, preventing erratic behavior or damage due to undervoltage conditions.

Applications

• Microcontroller reset circuits
• Power supply monitoring
• Over discharge protection for battery systems
• Voltage regulation circuits
• Industrial control equipment

Features

• High accuracy voltage detection: 3.6V
• Low current consumption
• Small package size: SOT-89-3
• Built-in hysteresis
• Wide operating temperature range: -40°C to +85°C

Benefits

• Ensures stable operation of microcontrollers and other digital circuits
• Protects against data corruption or system malfunctions
• Extends battery life in portable devices due to low power consumption
• Simplifies circuit design with its integrated functions and small size
• Reliable performance in a wide range of operating conditions

Additional Details

The S-817A36ANB-CUZT2U's primary function is to monitor the voltage and assert a reset signal when the voltage drops below the detection threshold of 3.6V. The integrated hysteresis prevents output oscillations around the threshold voltage, ensuring a clean and stable reset signal. The low current consumption is particularly important in battery-powered applications, minimizing power drain and extending battery life. The SOT-89-3 package allows for space-saving designs. The device operates reliably across a wide temperature range, making it suitable for various environments. The accurate voltage detection helps protect connected devices from damage due to undervoltage events.

This voltage detector plays a vital role in maintaining the stability and reliability of electronic systems. Its precise voltage monitoring and reset capabilities prevent unexpected behavior and protect sensitive components, making it an essential part of many electronic devices.