Texas Instruments

LM79L15ACMX/NOPB

LM79L15ACMX/NOPB Description

The LM79L15ACMX/NOPB is a high-performance linear regulator designed for applications requiring a stable -15V output voltage with a maximum output current of 100mA. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and is housed in an 8-pin SOIC package. The LM79L15ACMX/NOPB is known for its robust performance, low quiescent current, and excellent power supply rejection ratio (PSRR), making it ideal for a variety of electronic systems.

LM79L15ACMX/NOPB Features

• Output Type: Fixed -15V output voltage, ensuring stable power supply for downstream circuits.
• Output Current: Capable of delivering up to 100mA, suitable for applications requiring moderate current levels.
• Output Configuration: Negative output voltage, ideal for circuits that require a negative supply rail.
• Low Quiescent Current: Only 6mA, which minimizes power consumption and improves overall system efficiency.
• High PSRR: 50dB at 120Hz, effectively reducing noise and ripple in the output voltage.
• Protection Features: Over-temperature and short-circuit protection, enhancing reliability and safeguarding against potential faults.
• Operating Temperature Range: 0°C to 70°C, suitable for a wide range of ambient conditions.
• Mounting Type: Surface mount, facilitating compact and efficient PCB designs.
• Package: Tape & Reel (TR), ensuring reliable handling and assembly in manufacturing processes.
• Compliance: ROHS3 compliant and REACH unaffected, meeting stringent environmental and regulatory standards.

LM79L15ACMX/NOPB Applications

The LM79L15ACMX/NOPB is well-suited for a variety of applications where a stable negative voltage supply is required. Key applications include:

• Power Supply Circuits: Providing a stable -15V supply for analog and digital circuits.
• Audio Amplifiers: Delivering clean power to minimize noise and distortion in audio signals.
• Instrumentation: Supplying power to sensitive measurement devices that require a stable negative voltage.
• Telecommunications: Powering components in telecommunication equipment that operate on negative voltage rails.
• Medical Devices: Ensuring reliable power supply in medical equipment where stability and low noise are critical.

Conclusion of LM79L15ACMX/NOPB

The LM79L15ACMX/NOPB from Texas Instruments is a versatile and reliable linear regulator that offers a stable -15V output with up to 100mA of current. Its low quiescent current and high PSRR make it an excellent choice for applications where power efficiency and noise reduction are paramount. The inclusion of over-temperature and short-circuit protection further enhances its robustness and reliability. With its surface-mount package and compliance with environmental standards, the LM79L15ACMX/NOPB is an ideal solution for a wide range of electronic systems requiring a negative voltage supply.