STMicroelectronics LD1117V33 Voltage Regulator
The LD1117V33 from STMicroelectronics is a reliable low drop voltage regulator capable of delivering up to 800mA of output current. Designed to provide a fixed 3.3V output with a minimal voltage drop, this regulator is highly suitable for battery-powered devices, personal electronics, and other applications where voltage stability is crucial.
Key Features
- Output Voltage: Fixed at 3.3V, which is a common requirement for digital circuits and microcontroller-based systems.
- Output Current: Can deliver up to 800mA, making it suitable for a wide range of applications.
- Low Dropout: The low dropout voltage allows the regulator to continue to provide a stable output even when the supply voltage is very close to the output voltage.
- Thermal Overload Protection: Ensures the device remains safe even under conditions of high operating temperatures and output currents.
- Short Circuit Protection: Offers protection against short circuits, which can prevent damage to the regulator and the connected circuitry.
- Adjustable Versions: Although the LD1117V33 is a fixed voltage version, the LD1117 series also includes adjustable versions for a custom output voltage.
Applications
The LD1117V33 is versatile and can be used in a variety of electronic devices such as:
- Portable Devices
- Computer Peripherals
- Microcontroller Systems
- Power Management Solutions
Package Options and Availability
The LD1117V33 is available in several package options, including the popular TO-220, TO-220FP, and DPAK packages. These packages are designed to fit a wide range of PCB layouts and are easy to solder for both automated assembly lines and hand soldering in prototyping or repair work.
As a product of STMicroelectronics, a leader in semiconductor solutions, the LD1117V33 represents a blend of performance, reliability, and affordability. It is widely available through major electronic component distributors, making it an accessible choice for both commercial and hobbyist projects.
