Product Overview: LD1117S30TR - STMicroelectronics

The LD1117S30TR from STMicroelectronics is a robust and reliable low-dropout voltage regulator designed for a wide array of applications. This linear voltage regulator delivers a fixed output of 3.0V, making it an excellent choice for stabilizing voltage in electronic circuits. The device is capable of providing up to 800mA of output current, which is sufficient for small to medium power requirements.

Key Features

• Low Dropout Voltage: The LD1117S30TR offers a low dropout voltage, ensuring efficient operation even when the input voltage is close to the output voltage, enhancing system efficiency and battery life in portable applications.
• Fixed Output: A stable 3.0V output voltage is provided, which is suitable for powering a variety of standard 3V digital circuits and components.
• Current Limiting and Thermal Protection: Safety features include built-in current limiting and thermal protection, which prevent damage to the device during fault conditions such as overcurrent or overheating.
• Wide Operating Temperature Range: The device can operate over a broad temperature range from -40°C to 125°C, making it versatile for use in various environmental conditions.
• Package and Footprint: The LD1117S30TR is available in an SOT-223 package, which is compact and suitable for surface-mount technology (SMT), allowing for efficient use of PCB space.

Applications

The LD1117S30TR is a versatile component that can be used in numerous electronic applications, including:

• Consumer Electronics
• Portable Devices
• Computer Peripherals
• Power Management Solutions

Conclusion

STMicroelectronics' LD1117S30TR is a high-performance solution for applications requiring a stable and reliable power supply. Its low dropout voltage, robust protection features, and compact package make it an ideal choice for designers looking to optimize power management in their electronic projects. Whether for industrial, commercial, or consumer products, the LD1117S30TR stands out as a dependable component in any voltage regulation scenario.