The S-812C28AUA-C2I-T2 is a high-precision voltage detector IC manufactured by SII Semiconductor Corporation. This IC is designed to monitor the voltage level of electronic circuits and generate a reset signal when the voltage drops below a specified threshold. This ensures stable operation and prevents malfunctions that can occur due to voltage fluctuations. The S-812C28AUA-C2I-T2 is characterized by its ultra-low current consumption, making it particularly suitable for battery-powered and energy-conscious applications.

Applications:

• Microcontroller Reset Circuits: Provides a reliable reset signal to microcontrollers during power-up or when the supply voltage drops below a safe operating level.
• Power Management Systems: Integrates into power management circuits to protect sensitive electronic components from undervoltage conditions.
• Battery Monitoring: Used in battery-operated devices to monitor battery voltage levels and prevent deep discharge, thereby extending battery life.
• Portable Electronic Devices: Commonly found in devices such as smartphones, tablets, wearables, and IoT devices for maintaining stable voltage levels.
• Industrial Control Systems: Provides voltage monitoring and protection in industrial equipment and control systems to ensure safe and reliable operation.

Features:

• High-Accuracy Detection Voltage: Offers precise voltage detection with minimal tolerance, ensuring accurate and reliable voltage monitoring.
• Ultra-Low Current Consumption: Minimizes power consumption, making it ideal for battery-powered applications and energy-efficient designs.
• Built-In Hysteresis: Improves noise immunity and prevents false triggering during voltage fluctuations.
• Small Package Size: Available in compact packages, facilitating easy integration into space-constrained applications.
• Wide Operating Voltage Range: Operates effectively across a broad range of input voltages.

Benefits:

• Enhanced System Reliability: Prevents system malfunctions due to voltage fluctuations by providing timely and accurate voltage detection.
• Extended Battery Life: Ultra-low current consumption helps extend battery life in portable electronic devices.
• Simplified Circuit Design: Integrated features simplify circuit design and reduce the need for external components.
• Improved Noise Immunity: The built-in hysteresis improves noise immunity, preventing false triggering and ensuring stable operation.
• Cost-Effective Solution: Offers a reliable and cost-effective solution for voltage monitoring and protection.

Technical Specifications: The S-812C28AUA-C2I-T2 has a detection voltage of 2.8V. It is characterized by its extremely low supply current. This device is available in a SOT-89 package and operates across a wide temperature range, making it suitable for diverse environments. The integrated hysteresis feature helps ensure stable performance by preventing unwanted reset signals from minor voltage variations.