Texas Instruments

LM79L12ACZ/LFT4  

Linear & Switching Voltage Regulators

LM79L12ACZ/LFT4 Description

The LM79L12ACZ/LFT4 is a fixed negative voltage regulator designed for applications requiring a stable -12V output at a maximum current of 100mA. Manufactured by Texas Instruments, this regulator is part of the Linear & Switching Voltage Regulators category and is housed in a Through Hole TO92-3 package. It operates within a temperature range of 0°C to 70°C, making it suitable for a variety of industrial and consumer applications.

LM79L12ACZ/LFT4 Features

• Output Type: Fixed negative voltage output, ensuring a stable -12V supply.
• Current Capability: Delivers up to 100mA of output current, ideal for low-power applications.
• Low Quiescent Current: Features a low quiescent current of 6mA, minimizing power consumption during operation.
• High PSRR: Offers a Power Supply Rejection Ratio (PSRR) of 52dB at 120Hz, ensuring minimal noise and ripple in the output voltage.
• Protection Features: Includes over-temperature and short-circuit protection, enhancing reliability and safety.
• Compliance: Complies with RoHS3 and is REACH unaffected, ensuring environmental and regulatory compliance.
• Mounting Type: Through Hole mounting type, facilitating easy integration into various circuit designs.
• Package: Available in Cut Tape (CT) packaging, suitable for automated assembly processes.

LM79L12ACZ/LFT4 Applications

The LM79L12ACZ/LFT4 is well-suited for a range of applications where a stable negative voltage supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering small electronic devices and peripherals that require a -12V supply.
• Industrial Control Systems: Provides a reliable power source for sensors and actuators in industrial environments.
• Medical Equipment: Suitable for low-power medical devices where stability and reliability are critical.
• Telecommunications: Can be used in communication systems for biasing and powering low-current components.

Conclusion of LM79L12ACZ/LFT4

The LM79L12ACZ/LFT4 from Texas Instruments is a robust and reliable fixed negative voltage regulator with a maximum output current of 100mA. Its low quiescent current and high PSRR make it an efficient choice for applications requiring minimal power consumption and low noise. The inclusion of over-temperature and short-circuit protection ensures long-term reliability and safety. With its Through Hole mounting and Cut Tape packaging, the LM79L12ACZ/LFT4 is easy to integrate into a variety of circuit designs. This regulator is an excellent choice for applications in consumer electronics, industrial control systems, medical equipment, and telecommunications, where a stable -12V supply is essential.

LM79L12ACZ/LFT4 Documents

Download datasheets and manufacturer documentation for LM79L12ACZ/LFT4

PCN Assembly/Origin :

Mult Devices 21/Aug/2017      

Datasheets :

LM79L05,12,15(AC) Datasheet       TO-92 Packing Options      

HTML Datasheet :

LM79L05,12,15(AC) Datasheet