The S1117-33PIC is a low dropout (LDO) linear regulator produced by AUK Corp. It is designed to provide a stable and accurate output voltage of 3.3V with a low dropout voltage, making it suitable for various battery-powered and portable applications. The device offers overcurrent and thermal protection.

Applications

• Battery-powered equipment
• Portable communication devices
• Wireless devices
• Consumer electronics
• Microcontroller power supplies

Features

• Low Dropout Voltage: Ensures stable output voltage even with a small difference between input and output voltage.
• Output Voltage: Fixed 3.3V output.
• High Output Accuracy: Provides a precise and stable output voltage.
• Overcurrent Protection: Protects the device and load from excessive current.
• Thermal Shutdown Protection: Shuts down the device to prevent damage from overheating.
• Low Quiescent Current: Minimizes power consumption in standby mode.

Benefits

• Extended Battery Life: Low quiescent current helps extend battery life in portable applications.
• Stable Power Supply: Provides a stable and accurate output voltage for sensitive electronic components.
• Protection Against Fault Conditions: Overcurrent and thermal protection enhance the reliability and robustness of the system.
• Compact Size: Suitable for space-constrained applications.

Additional Details

The S1117-33PIC is typically available in surface-mount packages. The dropout voltage is typically a few hundred millivolts at the rated output current. Refer to the datasheet for precise electrical characteristics, application circuit examples, and package dimensions. It is designed to be a cost-effective solution for providing a regulated 3.3V supply in a variety of electronic devices.