LD1117AS33TR

The LD1117AS33TR is a low-dropout linear voltage regulator from STMicroelectronics. It is designed to provide a constant output voltage of 3.3V with a maximum output current of 800mA. The "LD" in its name signifies it being part of a series of LDO (Low Drop-Out) regulators known for their efficiency and reliability in voltage regulation applications.
Key features of the LD1117AS33TR include a low dropout voltage, typically around 1.1V when delivering full load current, and a low quiescent current, which is crucial for battery-powered applications to conserve energy. It also offers thermal protection and short-circuit protection, enhancing its durability and reliability in various operational conditions.
The component comes in a surface-mount package, commonly a SOT-223, which is suitable for compact electronic designs. It is ideal for applications such as powering microcontrollers, sensors, and other digital circuits that require a stable 3.3V power supply.
The LD1117AS33TR provides a simple, efficient solution for voltage regulation needs in consumer electronics, telecommunications, and industrial applications.

The LD1117AS33TR is a low dropout (LDO) linear voltage regulator. Key features include:
1. Output Voltage: Provides a fixed output voltage of 3.3V.
2. Output Current: Capable of delivering up to 800mA.
3. Dropout Voltage: Typically around 1.15V at maximum output current.
4. Stability: Requires external capacitors for stability, commonly a 10μF tantalum or 22μF aluminum electrolytic capacitor at the output.
5. Thermal Protection: Includes thermal shutdown capabilities to prevent overheating.
6. Short Circuit Protection: Built-in protection against output short circuits.
7. Operating Temperature Range: Functions effectively over a wide temperature range, typically from 0°C to 125°C.
8. Package: Available in a surface-mount SOT-223 package, suitable for compact designs.
This regulator is widely used in applications requiring stable 3.3V power supply, such as microcontrollers, digital circuits, and communication devices. Its compact design and protective features make it suitable for various electronic projects.

The LD1117AS33TR is typically available in a surface-mount SOT-223 package. This package type is compact, well-suited for automated assembly, and is commonly used for voltage regulators like the LD1117 series to ensure efficient thermal management and space-saving on printed circuit boards.

The LD1117AS33TR is a voltage regulator integrated circuit (IC) with a fixed output voltage of 3.3V. It typically comes in a surface-mount SOT-223 package, which has 3 pins.
The pin functions are as follows:
1. Input (Vin): This pin is used to connect the input voltage to the regulator. It typically requires a voltage higher than 3.3V to function correctly, usually up to 15V depending on specifications.

2. Ground (GND): This pin is the common ground line for both input and output, and it is essential for completing the circuit.
3. Output (Vout): This pin provides the regulated 3.3V output. The regulated voltage is used to power the connected load.
The LD1117AS33TR is commonly used in applications where a reliable 3.3V power supply is needed. It supports a maximum current output of around 800mA, making it suitable for various electronic devices and applications.

The LD1117AS33TR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. These products are used in a variety of applications, including automotive, industrial, personal electronics, and communications equipment. STMicroelectronics is known for its innovation and focus on sustainability and energy efficiency in semiconductor technology.

The LD1117AS33TR is a low-dropout linear voltage regulator commonly used in applications requiring stable voltage supply. Key application areas include power supply regulation for microcontrollers, digital circuits, and communication devices. It's also suitable for battery-powered devices and consumer electronics where efficient voltage conversion is crucial. Its low dropout voltage makes it ideal for applications with tight voltage requirements and minimal headroom between input and output supply voltages.

The LD1117AS33TR is a 3.3V low-dropout linear regulator. Equivalent products include:
1. LM1117-3.3 by Texas Instruments
2. NCP1117-3.3 by ON Semiconductor
3. AMS1117-3.3 by Advanced Monolithic Systems
4. MIC29300-3.3 by Microchip Technology
5. AP1117-3.3 by Diodes Incorporated
These products share similar voltage regulation features and package types. Always verify specific requirements like current rating and package compatibility before substitution.