The LD1117V33C from STMicroelectronics is a robust and reliable low-dropout voltage regulator designed to provide a fixed 3.3V output with up to 800mA of load current. This component is part of the LD1117 series, which is well-known for its high efficiency and low dropout performance, making it an ideal choice for a wide range of applications.
With its low dropout voltage of typically 1.2V at maximum load, the LD1117V33C ensures that the output voltage remains stable and regulated even when the input voltage is very close to the output voltage. This feature is particularly useful in battery-powered devices where the input voltage varies with battery charge levels.
The device is packaged in a TO-220 package, offering excellent thermal performance and ease of integration into various circuit designs. Its built-in protection features include overcurrent protection, thermal shutdown, and a safe area protection, which collectively ensure the longevity and reliability of both the regulator and the system it is used in.
The LD1117V33C is versatile, supporting a wide range of input voltages from up to 15V, which allows it to be used in applications with varying power supply conditions. It is also characterized by low quiescent current, which is beneficial for power-sensitive designs as it minimizes the power consumption when the device is in standby mode.
Applications for the LD1117V33C are diverse and include consumer electronics, computer peripherals, and industrial equipment. Its consistent performance and STMicroelectronics' reputation for quality make it a popular choice among engineers and designers looking to incorporate a reliable power solution into their designs.
For detailed specifications, application notes, and further information, designers are encouraged to consult the datasheet and support documents provided by STMicroelectronics.
