STMicroelectronics

L78L12ACZ-TR

L78L12ACZ-TR Description

The L78L12ACZ-TR is a high-performance linear voltage regulator manufactured by STMicroelectronics, designed to provide a stable and reliable output voltage of 12V with a maximum output current of 100mA. This device is part of the Linear & Switching Voltage Regulators category and is ideal for applications requiring a fixed output voltage with low ripple and noise.

L78L12ACZ-TR Features

• Fixed Output Voltage: The L78L12ACZ-TR provides a fixed output voltage of 12V, ensuring consistent performance across various applications.
• Low Input Voltage: With a maximum input voltage of 35V, this regulator can handle a wide range of input voltages, making it suitable for various power sources.
• High Output Current: Capable of delivering up to 100mA of output current, this device can support a variety of low-power applications.
• Positive Output Configuration: The L78L12ACZ-TR features a positive output configuration, which is ideal for applications requiring a positive voltage reference.
• Low Quiescent Current: With a quiescent current of 6mA, this regulator is energy-efficient and suitable for battery-powered applications.
• Robust Protection Features: This device includes over current, over temperature, and short circuit protection, ensuring reliable operation and long device life.
• Compliance with Regulations: The L78L12ACZ-TR is compliant with RoHS3 and REACH regulations, making it suitable for environmentally conscious applications.

L78L12ACZ-TR Applications

The L78L12ACZ-TR is ideal for a wide range of applications, including:

• Portable Electronics: Due to its low quiescent current and fixed output voltage, this regulator is perfect for battery-powered devices such as smartphones, tablets, and wearables.
• Industrial Control Systems: The L78L12ACZ-TR's robust protection features and wide operating temperature range make it suitable for industrial control systems and automation equipment.
• Telecommunications: This regulator can be used in telecommunications equipment, providing a stable power supply for sensitive electronic components.
• Automotive Electronics: The L78L12ACZ-TR's ability to handle a wide range of input voltages and its robust protection features make it ideal for automotive electronics applications.

Conclusion of L78L12ACZ-TR

The L78L12ACZ-TR is a versatile and reliable linear voltage regulator that offers a fixed output voltage of 12V with a maximum output current of 100mA. Its low quiescent current, robust protection features, and compliance with environmental regulations make it an excellent choice for a wide range of applications, including portable electronics, industrial control systems, telecommunications, and automotive electronics. With its unique combination of performance, reliability, and compliance, the L78L12ACZ-TR stands out as a top choice for designers looking for a high-quality voltage regulator.