STMicroelectronics L7809ACD2T-TR Voltage Regulator

The L7809ACD2T-TR from STMicroelectronics is a robust positive voltage regulator designed to deliver a fixed output voltage of 9V with an output current up to 1.5A. This product is a part of the L78 series, which is famous for providing a range of fixed output voltages, making them a go-to choice for a variety of electronic applications requiring stable voltage supply.

Encased in a D2PAK package, the L7809ACD2T-TR ensures efficient heat dissipation and space-saving on the PCB, making it suitable for high-density circuit designs. The device operates within an input voltage range of 11V to 35V, which provides sufficient overhead for a stable output under various input conditions.

One of the key features of the L7809ACD2T-TR is its thermal overload protection, which safeguards the regulator from damage due to excessive power dissipation. Additionally, it is equipped with short-circuit protection and output transition SOA protection, ensuring reliable operation even under fault conditions. The device also boasts low dropout voltage, which enhances its efficiency and makes it an ideal choice for applications where power conservation is critical.

The L7809ACD2T-TR is widely used in a range of applications including local on-card regulation, diverse electronic equipment such as computers, instrumentation, and home appliances. Its ability to maintain a stable voltage output makes it a crucial component in the design of power supplies where voltage fluctuations can lead to performance issues or damage sensitive electronic components.

As an environmentally conscious product, the L7809ACD2T-TR is RoHS compliant, ensuring that it meets the European Union's restrictions on the use of certain hazardous substances in electrical and electronic equipment. This commitment to environmental standards reflects STMicroelectronics' dedication to sustainability and responsible manufacturing practices.

Overall, the L7809ACD2T-TR voltage regulator combines reliability, efficiency, and protection features to offer a versatile solution for a wide array of power regulation needs.