L78L12ABUTR

The L78L12ABUTR is a linear voltage regulator integrated circuit (IC) designed to provide a stable output voltage. It is part of the L78L series, which is known for offering fixed output voltages. Specifically, the L78L12ABUTR provides a fixed output voltage of 12 volts. This IC is typically used in electronic devices to regulate voltage and ensure that connected components receive a consistent power supply, which is essential for reliable performance.
Key features of the L78L12ABUTR include short-circuit protection, thermal overload protection, and a capability to handle moderate output current levels, typically around 100 mA. The "ABUTR" suffix indicates the packaging and tape and reel configuration, suitable for automated assembly lines.
With its compact design and built-in protection features, the L78L12ABUTR is ideal for use in consumer electronics, industrial applications, and other systems that require a stable 12V power source. It helps reduce voltage variability from power supply fluctuations, ensuring the connected circuits operate within their specified parameters.

The L78L12ABUTR is a three-terminal positive voltage regulator from STMicroelectronics, designed to provide a fixed output voltage of 12V with a maximum output current of 100 mA. It is part of the L78Lxx series of linear voltage regulators, which are known for their simplicity and reliability.
Key features include:
1. Output Voltage: Fixed at 12V.
2. Output Current: Up to 100 mA.
3. Input Voltage Range: Typically requires an input voltage at least 2V higher than the output voltage.
4. Low Quiescent Current: Efficient operation with minimal power consumption.
5. Thermal Protection: Includes internal thermal shutdown to prevent overheating.
6. Short-circuit Protection: Protects the device from damage due to short circuits.
7. Current Limiting: Provides protection against overcurrent conditions.
8. Package: Available in a TO-92 package for through-hole mounting or SOT-89 for surface mounting.
9. Temperature Range: Operates typically from -40°C to +125°C.
These features make it suitable for a wide range of applications, including power supply regulation in consumer electronics, industrial equipment, and telecommunications.

The L78L12ABUTR is typically housed in a surface-mount SOT-89 package. This package type is commonly used for small electronic components, providing a compact and thermally efficient solution for voltage regulators like the L78L12ABUTR.

The L78L12ABUTR is a 12V voltage regulator from the L78L series, which is designed to provide a fixed output voltage. This component typically comes in a SOT-89 package, which generally has three pins. The pin configuration and functions are as follows:
1. Input (Vin): This pin receives the unregulated input voltage, which must be higher than the desired output voltage in order to properly regulate the output.

2. Ground (GND): This pin acts as the reference point for the input and output voltages. It is connected to the ground of the system.
3. Output (Vout): This pin provides the regulated output voltage, which is fixed at 12V for the L78L12ABUTR.
The L78L12ABUTR is designed for low current applications and typically provides an output current of up to 100 mA. It includes features such as thermal shutdown and current limiting to protect against overload conditions.

The L78L12ABUTR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products, including integrated circuits and discrete devices. The company serves various markets, including automotive, industrial, personal electronics, and communication equipment. Known for its innovation and quality, STMicroelectronics is a key player in the semiconductor industry, providing solutions that enable smarter, more energy-efficient technologies.

The L78L12ABUTR is a voltage regulator integrated circuit used primarily in power management applications. It is commonly employed in consumer electronics, telecommunications, and industrial equipment to provide a stable 12V output from a higher voltage input. Its compact design makes it suitable for use in portable devices, embedded systems, and other applications requiring efficient voltage regulation with low dropout voltage and minimal external components.

The L78L12ABUTR is a 12V, 100mA positive voltage regulator. Equivalent products include:
1. LM78L12 - by Texas Instruments
2. MC78L12 - by ON Semiconductor
3. NJM78L12 - by New Japan Radio
4. KA78L12 - by Fairchild Semiconductor
5. UA78L12 - by Fairchild Semiconductor
Ensure compatibility in terms of pin configuration, output voltage, and current capability when selecting a replacement.