STMicroelectronics L78L09CD13TR Voltage Regulator

The L78L09CD13TR is a precision voltage regulator designed by STMicroelectronics, a leader in semiconductor solutions. This component is part of the L78L series, which is known for providing stable and reliable voltage regulation for a wide range of electronic applications. The L78L09CD13TR specifically outputs a fixed voltage of 9V, making it an ideal choice for circuits that require a consistent 9V supply.

Manufactured with the latest technology, the L78L09CD13TR offers excellent thermal performance and a high level of energy efficiency. The device is housed in a compact surface-mount package, making it suitable for high-density PCB designs. The regulator can provide up to 100mA of output current, which is sufficient for low power devices and standby power applications.

One of the key features of the L78L09CD13TR is its low dropout voltage, which ensures the regulator maintains a stable output even when the input voltage is close to the output voltage. This makes it especially useful in battery-operated devices where the input voltage can vary significantly over time. Additionally, the regulator includes protection features such as short circuit protection and thermal shutdown, which safeguard the device and the application circuit from damage due to abnormal operating conditions.

The L78L09CD13TR is also versatile in terms of input voltage range, accepting voltages from up to 30V, which gives designers flexibility in choosing power sources. Its low quiescent current is another advantage, as it helps in extending battery life in portable applications.

In summary, the L78L09CD13TR from STMicroelectronics is a reliable and efficient solution for applications requiring a regulated 9V supply. Its compact design, energy efficiency, and robust protection features make it an excellent choice for designers looking to create stable and durable electronic products.