The S-80838CLMC-B6XT2U is a voltage detector manufactured by ABLIC U.S.A. Inc. It's designed to monitor voltage levels in electronic circuits and trigger a reset signal when the voltage drops below a predefined threshold. This function is crucial for protecting sensitive components from undervoltage conditions, which can lead to data corruption or system malfunction. The device is characterized by its low current consumption, high accuracy, and small package size, making it suitable for a wide range of battery-powered and portable applications.

Applications

• Microcontroller reset circuits
• Battery-powered devices
• Power management systems
• Portable electronic equipment
• Voltage monitoring in industrial applications

Features

• Detection voltage: 3.8V
• High-accuracy detection voltage: ±2.0%
• Ultra-low current consumption: 0.8 μA (typical)
• Operating voltage range: 0.65 V to 5.5 V
• Small package: SOT-23-5
• Built-in hysteresis
• Active low output

Benefits

• Protects microcontrollers and other sensitive components from undervoltage conditions.
• Extends battery life in portable devices due to its low current consumption.
• Ensures reliable system operation by providing a reset signal when voltage drops below a safe level.
• Simplifies circuit design due to the integrated functionality and small package size.
• Offers a precise and stable detection threshold, thanks to its high accuracy.

Additional Details

The S-80838CLMC-B6XT2U features a built-in hysteresis, which prevents chattering around the detection threshold and ensures a clean reset signal. The output is active low, meaning it goes low when the voltage drops below the detection threshold. This is a common configuration for reset signals. The SOT-23-5 package is a small, surface-mount package, making it ideal for space-constrained applications. The device operates over a wide temperature range, making it suitable for use in various environments. The precise voltage detection threshold ensures the system operates correctly even with variations in the input voltage. The low current consumption makes this device very suitable for battery powered applications.