STMicroelectronics L79L12ACUTR Voltage Regulator

The L79L12ACUTR is a precision voltage regulator component designed and manufactured by STMicroelectronics, a leader in the semiconductor industry. This regulator is specifically engineered to offer a fixed negative output voltage of -12V, making it an ideal choice for a wide range of applications that require a stable and reliable power supply.

With its ability to deliver up to 100mA of output current, the L79L12ACUTR is perfectly suited for low power consumption electronics, such as battery-powered devices, portable gadgets, and other applications where efficiency is paramount. Its thermal overload protection ensures that the device remains safe and operational even under excessive power conditions, while short-circuit protection adds an extra layer of security against unexpected electrical faults.

The L79L12ACUTR comes in a compact surface-mount package, specifically the TO-92 package, which makes it easy to integrate into a variety of circuit boards. This small footprint allows designers to save valuable board space, which is particularly beneficial in applications where size and weight are critical factors.

One of the key features of this voltage regulator is its low dropout voltage, which ensures that the regulator can maintain a stable output even when the input voltage is very close to the output voltage. This makes the L79L12ACUTR highly efficient and helps to minimize power losses in the system.

Furthermore, the device is characterized by its excellent load and line regulation, which guarantees a consistent output voltage regardless of changes in the input voltage or variations in the load. This results in a reliable performance and a predictable power supply for sensitive electronic circuits.

In summary, the STMicroelectronics L79L12ACUTR voltage regulator is a robust and versatile component that offers designers a practical solution for managing power in their electronic projects. Its combination of protection features, efficiency, and compact design makes it an excellent choice for a multitude of applications that require a stable and consistent negative voltage supply.