Texas Instruments

LM7915CT/NOPB  

Linear & Switching Voltage Regulators

LM7915CT/NOPB Description

The LM7915CT/NOPB is a high-performance linear regulator from Texas Instruments, designed to provide a stable -15V output voltage with a fixed output configuration. This device is part of the Power Management Integrated Circuit (PMIC) category and is ideal for applications requiring a reliable and efficient power solution. The LM7915CT/NOPB features a robust design with a maximum dropout voltage of 1.1V at 1A, ensuring efficient operation even under varying load conditions. Its quiescent current is a low 1.5 mA, contributing to minimal power loss and enhanced efficiency. The regulator is housed in a TO220-3 package, making it suitable for through-hole mounting and ensuring mechanical stability and ease of integration into various electronic systems.

LM7915CT/NOPB Features

• Output Type: Fixed at -15V, providing a stable and reliable power supply for negative voltage requirements.
• Output Current: Capable of delivering up to 1.5A, making it suitable for applications that demand higher current capabilities.
• Single Regulator: Simplifies design complexity and reduces component count, enhancing reliability.
• Negative Output Configuration: Ideal for applications requiring negative voltage rails.
• Active Product Status: Ensures long-term availability and support from Texas Instruments.
• Compliance: REACH Unaffected and ROHS3 Compliant, adhering to stringent environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.
• Operating Temperature Range: 0°C to 125°C, ensuring robust performance across diverse operating conditions.
• Low Dropout Voltage: 1.1V @ 1A, enhancing efficiency and minimizing power dissipation.
• High PSRR: 70dB at 120Hz, providing excellent noise rejection and clean output voltage.
• Protection Features: Over-temperature and short-circuit protection, safeguarding the device and connected circuits from potential damage.
• Mounting Type: Through-hole, ensuring secure and reliable mechanical integration.
• Packaging: Supplied in a tube, facilitating easy handling and storage.

LM7195CT/NOPB Applications

The LM7915CT/NOPB is well-suited for a variety of applications where a stable and efficient negative voltage supply is required. These applications include:

• Industrial Control Systems: Providing a reliable power source for control boards and sensors.
• Telecommunications Equipment: Supplying power to circuitry requiring negative voltage rails.
• Medical Devices: Ensuring stable power for sensitive medical instrumentation.
• Automotive Electronics: Powering onboard systems that require negative voltage for operation.
• Consumer Electronics: Used in devices such as audio amplifiers and other equipment needing a negative voltage supply.

Conclusion of LM7915CT/NOPB

The LM7915CT/NOPB from Texas Instruments is a versatile and reliable linear regulator designed to meet the demands of modern electronic systems requiring a stable -15V output. Its combination of high output current, low dropout voltage, and robust protection features make it an excellent choice for a wide range of applications. The device's compliance with environmental standards and its wide operating temperature range further enhance its suitability for diverse operating conditions. Whether for industrial, medical, or consumer applications, the LM7915CT/NOPB offers a dependable and efficient power solution, ensuring optimal performance and reliability.

LM7915CT/NOPB Documents

Download datasheets and manufacturer documentation for LM7915CT/NOPB

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Product Change Notification (PDF)      

Models :

LM7915CT/NOPB Symbol & Footprint by SnapMagic