The S-81252HG-RL-T1 is a voltage detector IC manufactured by SII Semiconductor Corporation. It is designed to monitor voltage levels and provide a reset signal to microcontrollers or other digital circuits when the voltage drops below a pre-defined threshold. This functionality is essential for preventing erratic behavior and data corruption in electronic systems. It features low current consumption and high-precision detection voltage, making it suitable for battery-powered devices and other applications requiring efficient power management.

Applications

• Microcontroller reset circuits
• Power supply monitoring
• Battery-powered devices
• Portable electronics
• Data loggers

Features

• High-precision detection voltage: Likely 5.2V (inferred from the '52' in the part number)
• Low current consumption
• Built-in hysteresis
• Open-drain output
• Small package size
• Wide operating temperature range

Benefits

• Improved system reliability
• Extended battery life
• Simplified circuit design
• Stable operation
• Compact integration
• Versatile application in various environments

Additional Details

The S-81252HG-RL-T1 is designed to provide a reliable and efficient voltage monitoring solution. Based on the '52' in the part number, the detection voltage is likely 5.2V. The integrated hysteresis prevents oscillations around the threshold voltage, ensuring a clean and stable reset signal. The open-drain output allows for flexible connection to different logic levels. The small package size enables integration in space-constrained applications. For detailed electrical characteristics, including the precise detection voltage, release voltage, operating temperature range, and pinout information, please refer to the device datasheet. This voltage detector is a valuable component in systems where a reliable power-on reset or undervoltage lockout function is needed to safeguard against data corruption or system malfunction.