STMicroelectronics L78L33ACD13TR Voltage Regulator

The L78L33ACD13TR is a highly-reliable fixed output voltage regulator designed by STMicroelectronics, one of the leading names in semiconductor solutions. This particular model is part of the L78L series, which is renowned for providing low-current, high-precision voltage regulation. The L78L33ACD13TR is specifically engineered to deliver a constant 3.3V output, which makes it an ideal component for low-power applications that require a stable voltage supply.

This voltage regulator is presented in a compact surface-mount package, the SO-8 form factor, which allows for efficient use of PCB space. Its small size, combined with its low dropout performance, makes it suitable for a wide range of applications, including consumer electronics, computer peripherals, and embedded systems.

One of the key features of the L78L33ACD13TR is its ability to support an input voltage range from 4.75V to 15V, providing flexibility in various circuit designs. Additionally, it has a low quiescent current, which is a significant advantage for battery-powered devices as it helps to prolong battery life.

The device also incorporates several safety features, including short-circuit protection and thermal overload protection, which enhance its reliability and durability. The thermal shutdown capability ensures that the device operates within safe temperature limits, thereby preventing damage from overheating.

With a guaranteed output current of up to 100mA, the L78L33ACD13TR can comfortably power small-scale projects or act as a reference voltage for analog circuits. Its high precision and low voltage drop make it particularly useful in applications where voltage stability is crucial.

For designers and engineers looking to implement a stable voltage regulator in their circuits, the L78L33ACD13TR from STMicroelectronics offers a dependable and efficient solution. Its combination of small size, low power consumption, and robust protection features make it a strong candidate for inclusion in a variety of electronic devices.

As with all STMicroelectronics products, the L78L33ACD13TR is manufactured to meet high standards of quality and performance, ensuring that it meets the requirements of the most demanding applications.