Texas Instruments

MC79L15ACLPM

MC79L15ACLPM Description

The MC79L15ACLPM is a fixed negative output linear voltage regulator designed by Texas Instruments. This regulator is part of the MC79L series and offers a stable -15V output with a maximum current capability of 100mA. The device is housed in a Through Hole TO92-3 package, making it suitable for a variety of applications where a reliable and compact solution is required. Despite being marked as obsolete, the MC79L15ACLPM remains a viable option for legacy systems and specific applications where its unique features are advantageous.

MC79L15ACLPM Features

• Output Type: Fixed negative output voltage of -15V.
• Current - Output: Capable of delivering up to 100mA.
• Number of Regulators: Single regulator.
• Output Configuration: Negative output voltage.
• Voltage Dropout (Max): 1.7V at 40mA, ensuring efficient operation even at lower input voltages.
• Operating Temperature: Wide range from 0°C to 125°C, suitable for various environmental conditions.
• PSRR: 39dB at 120Hz, providing excellent noise rejection and stable output.
• Protection Features: Over-temperature and short-circuit protection, enhancing reliability and safety.
• Compliance: ROHS3 compliant and REACH unaffected, meeting stringent environmental and regulatory standards.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for standard manufacturing processes without additional moisture protection.
• Mounting Type: Through Hole, facilitating easy integration into PCB designs.
• Package: Tape & Box (TB), ensuring secure and reliable packaging for storage and transportation.

MC79L15ACLPM Applications

The MC79L15ACLPM is ideal for applications requiring a stable negative voltage supply. Its compact TO92-3 package and fixed -15V output make it suitable for:

• Power Supplies: Providing a stable negative voltage rail for analog and digital circuits.
• Instrumentation: Supplying regulated power to sensitive electronic components in test and measurement equipment.
• Telecommunications: Ensuring reliable power delivery in communication systems where a negative voltage is required.
• Consumer Electronics: Powering various electronic devices that require a negative voltage source.
• Industrial Control Systems: Offering a robust and stable power solution in industrial environments.

Conclusion of MC79L15ACLPM

The MC79L15ACLPM, despite its obsolete status, remains a reliable choice for applications requiring a fixed negative voltage regulator. Its combination of a stable -15V output, 100mA current capability, and robust protection features make it a versatile component. The wide operating temperature range and compliance with environmental standards further enhance its suitability for a broad range of applications. For engineers and designers working with legacy systems or specific applications where a negative voltage regulator is essential, the MC79L15ACLPM offers a proven and reliable solution.