LD1117S33TR Linear V/Regulator IC Positive Fixed 1 Output 3.3V 800mA SOT-223

The LD1117S33TR is a highly efficient and reliable low dropout (LDO) linear voltage regulator IC, designed to provide a stable and fixed 3.3V output voltage. This regulator is capable of delivering up to 800mA of current, making it suitable for a wide range of applications requiring a regulated 3.3V power supply. Housed in a compact SOT-223 package, the LD1117S33TR is easy to integrate into various electronic designs. Its low dropout voltage characteristic ensures stable operation even when the input voltage is close to the output voltage, making it ideal for battery-powered devices and applications with fluctuating input voltages. The LD1117S33TR is engineered for optimal performance, providing minimal voltage ripple and excellent load regulation.

One of the key benefits of the LD1117S33TR is its low dropout voltage, typically around 1.2V at full load. This means that the regulator can maintain a stable 3.3V output even when the input voltage drops to as low as 4.5V. This feature is particularly important in battery-powered applications where the battery voltage decreases over time. The LD1117S33TR also incorporates thermal shutdown and current limiting protection, safeguarding the regulator and the connected circuitry from damage in case of overheating or overload. These protection features enhance the reliability and longevity of the regulator in demanding applications. Its fixed 3.3V output simplifies design and eliminates the need for external components for voltage adjustment.

The LD1117S33TR finds applications in a diverse range of electronic devices and systems. It is commonly used in microcontroller power supplies, memory circuits, and portable devices. Its low dropout voltage and high current capability make it ideal for applications where a stable 3.3V supply is required, even with fluctuating input voltages. The regulator can also be used to provide a clean and regulated voltage source for sensitive analog circuits, ensuring accurate and reliable performance. Its compact size and ease of use make it suitable for use in space-constrained applications. The LD1117S33TR's versatility and reliability make it a valuable component for both hobbyists and professional engineers.

From a technical standpoint, the LD1117S33TR boasts impressive specifications. Its fixed 3.3V output voltage ensures compatibility with a wide range of digital and analog circuits. The regulator's low dropout voltage allows for stable operation even with low input voltages. Its high current capability of 800mA provides sufficient power for many common applications. The LD1117S33TR also features excellent line and load regulation, ensuring stable output voltage under varying input voltage and load conditions. Its integrated protection features, including thermal shutdown and current limiting, enhance its reliability and safety. The LD1117S33TR's SOT-223 package simplifies soldering and mounting, making it easy to integrate into existing circuits.

In conclusion, the LD1117S33TR Linear V/Regulator IC Positive Fixed 1 Output 3.3V 800mA SOT-223 is a versatile and reliable voltage regulator that offers low dropout voltage, fixed 3.3V output, and integrated protection features. Its compact size, high current capability, and ease of use make it ideal for a wide range of applications. Whether you're designing a microcontroller power supply, memory circuit, or portable device, the LD1117S33TR is an excellent choice. Upgrade your power regulation system today with the LD1117S33TR. Order now and experience the benefits of stable and reliable 3.3V power regulation.