STMicroelectronics

L78L24ABZ-TR

L78L24ABZ-TR Description

The L78L24ABZ-TR is a linear voltage regulator designed and manufactured by STMicroelectronics, a leading global semiconductor company. This regulator is part of the L78L series and is specifically tailored for applications requiring a fixed output voltage of 24V and a maximum output current of 100mA. The device is housed in a TO92-3 package, making it suitable for through-hole mounting. It features a maximum input voltage of 40V, ensuring robustness in a variety of power supply scenarios.

L78L24ABZ-TR Features

• Fixed Output Voltage: The L78L24ABZ-TR provides a stable 24V output, ideal for applications where a consistent voltage is required.
• High Input Voltage Range: With a maximum input voltage of 40V, this regulator can handle a wide range of input conditions, making it versatile for various power supply designs.
• Low Quiescent Current: The quiescent current is only 6mA, which is crucial for minimizing power consumption in low-load conditions.
• Protection Features: The regulator includes over-current, over-temperature, and short-circuit protection, ensuring reliability and longevity in demanding environments.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 37dB at 120Hz helps in filtering out noise from the input power supply, resulting in a cleaner output voltage.
• Compliance: The L78L24ABZ-TR is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards.
• Packaging: Available in a tape and reel (TR) package, it is suitable for automated assembly processes, enhancing manufacturing efficiency.

L78L24ABZ-TR Applications

The L78L24ABZ-TR is well-suited for a variety of applications where a stable 24V supply is needed. Some specific use cases include:

• Industrial Control Systems: Providing a reliable power source for sensors and actuators.
• Telecommunications: Supplying power to low-power communication modules and peripherals.
• Consumer Electronics: Used in devices requiring a stable 24V supply, such as certain types of lighting and small appliances.
• Automotive: Suitable for low-power automotive applications where a stable voltage is critical for proper operation.

Conclusion of L78L24ABZ-TR

The L78L24ABZ-TR stands out as a reliable and efficient linear voltage regulator, offering a combination of high input voltage tolerance, low quiescent current, and robust protection features. Its compliance with environmental and safety standards, along with its versatile packaging options, make it an excellent choice for a wide range of applications. Whether used in industrial, telecommunications, consumer electronics, or automotive applications, the L78L24ABZ-TR ensures stable and reliable power delivery, making it a preferred choice for engineers and designers in the electronics industry.