STMicroelectronics 78L15B Voltage Regulator

The 78L15B is a fixed output voltage regulator designed and manufactured by STMicroelectronics, a leader in the semiconductor industry. This device is part of the 78 series voltage regulators, which are known for their reliability and efficiency in providing stable output voltages. The 78L15B specifically offers a positive voltage of 15 volts, making it a suitable choice for a wide range of electronic applications that require a regulated power supply.

Key Features:

• Output Voltage: The 78L15B provides a fixed output voltage of 15V, which is ideal for circuits that require a consistent voltage level to operate correctly.
• Output Current: This regulator can deliver up to 100mA of output current, which is sufficient for low power devices and applications.
• Thermal Overload Protection: The device includes built-in thermal overload protection that safeguards it from damage due to excessive power dissipation and high temperatures.
• Short Circuit Protection: The 78L15B is also equipped with short circuit protection, ensuring the regulator and your circuitry are protected from potential short circuit conditions.
• Low Dropout Voltage: Designed to maintain regulation even with a low differential between input and output voltages, this regulator ensures efficient operation with minimal wasted energy.
• TO-92 Package: The device comes in a TO-92 package, which is a widely used through-hole mounting package that is easy to handle and integrate into various circuit designs.

The 78L15B is a robust and reliable component that can be used in a diverse range of applications, including consumer electronics, computer peripherals, and other digital devices that require a stable power supply. Its compact size and ease of integration make it a popular choice among engineers and hobbyists alike. Whether you're designing a new electronic product or repairing existing equipment, the 78L15B from STMicroelectronics is an excellent choice for a 15V fixed voltage regulator.

For detailed specifications, application notes, and additional resources, please refer to the official STMicroelectronics website or the 78L15B datasheet.