The S-812C37AUA-C2R-T2 is a positive voltage regulator IC manufactured by SII Semiconductor Corporation. It is designed to provide a stable and regulated 3.7V output voltage, making it suitable for a wide variety of electronic applications where precise voltage control is required.

Applications

• Portable Devices: Powering microcontrollers, sensors, and other components in smartphones, tablets, and wearable devices.
• Battery-Powered Equipment: Voltage regulation in devices such as remote controls, wireless sensors, and portable medical devices.
• Industrial Control Systems: Providing a stable voltage source for sensors, actuators, and communication interfaces.
• Consumer Electronics: Regulating voltage in audio amplifiers, display drivers, and other peripheral circuits.
• IoT Devices: Ensuring stable operation of microcontrollers and sensors in Internet of Things applications.

Features

• Output Voltage: Fixed 3.7V output.
• High Accuracy: Precise output voltage regulation with minimal variation.
• Low Dropout Voltage: Efficient operation even with a small difference between input and output voltages.
• Low Current Consumption: Minimizes power loss, extending battery life in portable applications.
• Overcurrent Protection: Protects the device and connected circuits from excessive current draw.
• Short Circuit Protection: Prevents damage due to short circuit conditions.
• Thermal Shutdown Protection: Shuts down the regulator in case of overheating to prevent damage.
• Package: SOT-89-3 package for surface mount assembly.

Benefits

• Stable Voltage Supply: Ensures consistent performance of connected devices by providing a reliable 3.7V output.
• Extended Battery Life: Low quiescent current consumption maximizes battery life in portable applications.
• Robust Protection: Overcurrent, short circuit, and thermal shutdown features enhance the reliability and longevity of the device.
• Compact Size: SOT-89-3 package allows for easy integration into space-constrained applications.
• Simplified Design: Fixed output voltage reduces the need for external components and simplifies circuit design.

Additional Details

The S-812C37AUA-C2R-T2 operates within a specified input voltage range; refer to the datasheet for detailed specifications. The SOT-89-3 package is widely used and compatible with automated assembly processes. The regulator features internal compensation, ensuring stability over a broad range of operating conditions and load currents. It is suitable for applications that require a precise and efficient 3.7V voltage supply.