The S-80850CNUA-B9B-T2 is a voltage detector IC manufactured by SII Semiconductor Corporation. This component monitors the input voltage and generates a reset signal when the voltage drops below a specified threshold. This functionality is crucial for safeguarding microcontrollers and other sensitive electronic components against damage or erratic behavior caused by undervoltage conditions.

Applications

• Microcontroller Reset Circuits
• Power Management Systems
• Battery-Operated Devices
• Industrial Automation Equipment
• Consumer Electronics

Features

• Detection Voltage: 5.0V (Nominal)
• High Detection Voltage Accuracy
• Ultra-Low Current Consumption
• Package Type: SOT-89-3
• Built-in Hysteresis
• Output Type: N-channel Open Drain

Benefits

• Improves the reliability of systems by preventing errors caused by low voltage conditions.
• Extends battery life in portable applications thanks to its minimal power consumption.
• Offers a stable and reliable reset signal due to the hysteresis feature, preventing oscillations near the threshold voltage.
• Provides design flexibility via the N-channel open drain output, which allows easy interfacing with different logic levels.
• The compact SOT-89-3 package helps save space on the circuit board.

The S-80850CNUA-B9B-T2 offers precise voltage detection while keeping power consumption low. The included hysteresis helps prevent unstable reset signals. Its open-drain output enables flexible integration into various circuit designs. The SOT-89-3 package is well-suited for applications where board space is limited. This voltage detector provides a dependable and efficient solution for protecting electronic systems from undervoltage issues.