The S-80835CNNB-B8U-T2 is a voltage detector IC manufactured by SII Semiconductor Corporation. Part of the S-80835 series, this device is designed for high-precision voltage detection with very low current consumption. It monitors the power supply voltage and generates a reset signal when the voltage drops below a specified threshold. This makes it suitable for a variety of applications where reliable voltage monitoring is critical for system stability.

Applications

• Microcontroller Reset: Ensures proper microcontroller initialization and prevents malfunctions during power-up or brown-out conditions.
• Battery-Powered Devices: Monitors battery voltage in portable devices to prevent deep discharge and maintain stable operation.
• Power Management Systems: Used in power management circuits to detect undervoltage conditions and initiate protective measures.
• Memory Protection: Protects data in memory devices by detecting voltage drops and initiating backup or write-protection procedures.
• Industrial Control Systems: Ensures reliable operation of industrial equipment by monitoring power supply voltage and generating reset signals if needed.

Features

• High-Precision Voltage Detection: Provides accurate voltage monitoring with minimal tolerance, ensuring reliable reset operation.
• Ultra-Low Current Consumption: Minimizes power drain, making it ideal for battery-powered applications and extending battery life.
• Wide Operating Voltage Range: Supports a broad range of input voltages, providing versatility in various applications.
• N-Channel Open-Drain Output: Offers flexible interfacing with a variety of circuit configurations.
• Small Package: Available in a compact package, allowing for integration into space-constrained designs.

Benefits

• Improved System Reliability: Prevents system crashes and data corruption caused by voltage drops.
• Extended Battery Life: Low power consumption extends the operational life of battery-powered devices.
• Simplified Circuit Design: Reduces the need for external components, simplifying circuit design and saving board space.
• Compact Solution: Small package size allows for easy integration into a variety of devices.
• Effective Voltage Protection: Protects sensitive components from damage caused by undervoltage conditions.

Additional Details

The S-80835CNNB-B8U-T2 operates with a fixed detection voltage and features an N-channel open-drain output. It is designed to function over a temperature range of -40°C to +85°C. Its extremely low supply current makes it well-suited for portable and battery-operated devices. It is commonly packaged in a SOT-23-5 configuration.