The S-812C23AUA-C2D-T2 is a high-performance voltage detector IC produced by SII Semiconductor Corporation. It is designed for precise monitoring of voltage levels in electronic circuits, providing a reliable reset signal when the voltage drops below a specific threshold. This functionality ensures stable operation and prevents malfunctions caused by voltage fluctuations, especially in sensitive electronic devices and systems. Its key characteristic is ultra-low current consumption, making it highly suitable for battery-powered and energy-efficient applications.

Applications:

• Microcontroller reset circuits: Provides a reliable reset signal to microcontrollers during power-up or when the supply voltage drops below a specified level.
• Power management systems: Protects sensitive electronic components from undervoltage conditions and potential damage.
• Battery monitoring: Monitors battery voltage levels in portable devices to prevent deep discharge and extend battery life.
• Portable electronic devices: Used in devices such as smartphones, tablets, wearables, and IoT devices for stable voltage regulation.
• Industrial control systems: Provides voltage monitoring and protection in industrial equipment and control systems.

Features:

• High-accuracy detection voltage: Offers precise voltage detection with minimal tolerance, ensuring reliable voltage monitoring.
• Ultra-low current consumption: Minimizes power consumption, extending battery life in portable applications.
• Built-in hysteresis: Provides noise immunity and prevents chattering during voltage fluctuations.
• Small package size: Available in compact packages, allowing for easy integration into space-constrained designs.
• Wide operating voltage range: Operates efficiently across a broad range of input voltages.

Benefits:

• Enhanced system reliability: Prevents system malfunctions due to voltage fluctuations by providing accurate and timely voltage detection.
• Extended battery life: Ultra-low current consumption significantly extends battery life in portable electronic devices.
• Simplified circuit design: Integrated features simplify circuit design and reduce the number of external components required.
• Improved noise immunity: Built-in hysteresis improves noise immunity and prevents false triggering.
• Cost-effective solution: Provides a reliable and cost-effective solution for voltage monitoring and protection.

Technical Specifications: The S-812C23AUA-C2D-T2 features a detection voltage of 2.3V. It is characterized by its extremely low supply current. The device comes in a compact SOT-89 package and operates across a broad temperature range. The integrated hysteresis adds stability by preventing unwanted reset signals caused by minor voltage fluctuations.