LD1117-3.3

The LD1117-3.3 is a low-dropout (LDO) linear voltage regulator designed to provide a stable output voltage of 3.3V from a higher input voltage. It is commonly used in various electronic applications due to its simplicity and efficiency. With a dropout voltage of around 1.2V, it can operate effectively with input voltages as low as 4.5V, making it suitable for battery-powered devices.
The LD1117-3.3 supports output currents up to 800 mA, featuring built-in thermal protection and current limiting to ensure safe operation. It is available in various package types, such as TO-220 and SOT-223, facilitating integration into different circuit designs. The device also boasts a low quiescent current, enhancing efficiency in low-power applications.
Overall, the LD1117-3.3 is a reliable choice for powering microcontrollers, sensors, and other electronic components requiring a stable 3.3V supply.

The LD1117-3.3 is a low-dropout (LDO) voltage regulator that provides a fixed output voltage of 3.3V. Key features include:
1. Input Voltage Range: Operates with an input voltage range of 4.75V to 15V.
2. Output Current: Delivers a maximum output current of 800mA.
3. Low Dropout Voltage: Features a dropout voltage of around 1.2V at full load, allowing for efficient operation with minimal voltage difference between input and output.
4. Thermal Protection: Includes built-in thermal shutdown to prevent damage from overheating.
5. Short-Circuit Protection: Offers current limiting to safeguard against short circuits.
6. Fast Transient Response: Designed for stable output during load transients.
7. Compact Package Options: Available in multiple package types, including TO-220 and SOT-223, facilitating easy integration into various designs.
8. Low Quiescent Current: Ensures efficient operation, beneficial for battery-powered applications.
These features make the LD1117-3.3 suitable for a variety of applications, including microcontrollers, sensors, and portable devices.

The LD1117-3.3 is typically available in a TO-220 package, which features a three-lead configuration. It may also be found in SOT-223 and TO-263 packages for surface mount applications.

The LD1117-3.3 is a low-dropout (LDO) voltage regulator with a pin count of 3. Its primary function is to provide a stable output voltage of 3.3V from a higher input voltage, typically in applications requiring low power consumption.
The pin configuration is as follows:
1. Input (VIN): This pin connects to the input voltage source, which must be higher than the desired output voltage (3.3V) by a certain dropout voltage.
2. Output (VOUT): This pin delivers the regulated 3.3V output to the load.
3. Ground (GND): This pin serves as the reference ground for the device.
The LD1117-3.3 is commonly used in microcontroller circuits, sensor applications, and other electronic devices that require a stable 3.3V supply. It features built-in current limiting and thermal overload protection to enhance reliability.

The LD1117-3.3 is manufactured by multiple companies, with one of the prominent manufacturers being STMicroelectronics. STMicroelectronics is a global semiconductor manufacturer, known for producing a wide range of electronic components, including integrated circuits, sensors, and microcontrollers. The company is a key player in the semiconductor industry, focusing on sectors such as automotive, industrial, and consumer electronics. They are recognized for their innovation in power management solutions, including linear voltage regulators like the LD1117 series.

The LD1117-3.3 is a low-dropout (LDO) linear voltage regulator providing a stable output of 3.3V. Common application areas include powering microcontrollers, sensors, and digital circuits in embedded systems, portable devices, and battery-operated applications. It is also used in communication equipment, automotive electronics, and industrial automation systems for voltage regulation and noise reduction.

Equivalent products to the LD1117-3.3 include the LM1117-3.3, MIC5205-3.3, and AMS1117-3.3. These voltage regulators provide similar functionality with a fixed output of 3.3V and are suitable for low-dropout applications. Always check the specific datasheets for detailed specifications and compatibility.