The S-80847CNNB-B88-T2 is a voltage detector IC from SII Semiconductor Corporation, designed to monitor voltage levels within electronic circuits. It triggers a reset signal when the voltage drops below a pre-defined threshold, protecting microcontrollers and other critical components from potential damage or erratic operation caused by undervoltage conditions.

Applications

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

Features

• Detection voltage: 4.7V (Nominal)
• High-accuracy detection voltage
• Low current consumption
• Small package size: SOT-23-5
• Built-in hysteresis
• Output form: N-channel open drain

Benefits

• Prevents malfunction of microcontrollers and digital circuits caused by voltage drops.
• Extends battery life in portable devices due to low current consumption.
• Saves board space with the small SOT-23-5 package.
• Ensures improved system reliability with accurate voltage detection.
• Simplifies circuit design due to integrated hysteresis, preventing signal chattering during voltage transitions.

The S-80847CNNB-B88-T2 operates across a wide temperature range, making it suitable for diverse applications. The hysteresis function ensures stable operation even with noisy voltage sources. The N-channel open drain output allows for versatile connection to various microcontroller and system designs. The precise detection voltage ensures the reset signal activates only when needed, avoiding false resets. This voltage detector is a reliable and efficient solution for voltage monitoring in various electronic applications.