STMicroelectronics L78L12CD13TR Voltage Regulator

The L78L12CD13TR from STMicroelectronics is a fixed output, three-terminal positive voltage regulator designed to offer a consistent 12V output with a wide range of input voltages. This component is part of the L78L series, which is known for its reliability and efficiency in providing stable DC power for various electronic applications.

This voltage regulator can handle input voltages up to 35V, while delivering a stable 12V output with a current up to 100mA. The L78L12CD13TR is highly suitable for applications that require a regulated power supply with moderate current demand, such as in consumer electronics, power management solutions, and embedded systems.

The device is encapsulated in a small surface-mount package, specifically the DPAK (TO-252), which is ideal for space-constrained applications. This packaging allows for efficient heat dissipation and ease of integration into a wide range of electronic circuits. The compact form factor, combined with the low dropout voltage, makes the L78L12CD13TR an excellent choice for portable and battery-powered devices.

One of the key features of the L78L12CD13TR is its thermal overload protection, which ensures the regulator operates within safe temperature limits. Additionally, the device includes short-circuit protection, safeguarding both the voltage regulator and the connected components from potential damage due to unexpected current spikes or faults in the circuit.

Moreover, the L78L12CD13TR boasts a low quiescent current, which contributes to its overall energy efficiency, making it an environmentally friendly choice for power-sensitive applications. The consistent output voltage is maintained even under varying load conditions, thanks to its excellent line and load regulation capabilities.

In summary, the L78L12CD13TR from STMicroelectronics is a robust, efficient, and reliable voltage regulator that provides a fixed 12V output. Its protection features, energy efficiency, and compact surface-mount packaging make it a versatile choice for designers looking to incorporate a stable power supply into their electronic projects.