Texas Instruments

LM7912CT/NOPB  

Linear & Switching Voltage Regulators

LM7912CT/NOPB Description

The LM7912CT/NOPB is a high-performance, fixed-output voltage regulator designed and manufactured by Texas Instruments. This linear voltage regulator is part of the Linear & Switching Voltage Regulators category and is specifically designed to provide a stable -12V output with a maximum output current of 1.5A. The LM7912CT/NOPB is known for its robust performance and reliability in a wide range of applications.

LM7912CT/NOPB Features

• Output Type: Fixed, ensuring a stable and consistent output voltage.
• Current - Output: 1.5A, suitable for applications requiring high current loads.
• Number of Regulators: 1, providing a single, reliable output.
• Output Configuration: Negative, ideal for applications requiring a negative voltage supply.
• Product Status: Active, indicating ongoing production and availability.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations.
• Voltage Dropout (Max): 1.1V @ 1A, maintaining efficiency at high load currents.
• RoHS Status: ROHS3 Compliant, adhering to environmental standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), suitable for a wide range of environmental conditions.
• Operating Temperature: 0°C ~ 125°C, allowing for operation in extreme temperature ranges.
• Current - Quiescent (Iq): 1.5 mA, minimizing power consumption during idle periods.
• PSRR: 70dB (120Hz), providing excellent power supply rejection ratio for stable operation.
• Mounting Type: Through Hole, facilitating easy integration into existing circuit designs.
• Protection Features: Over Temperature, Short Circuit, ensuring device safety and longevity.
• Package: Tube, providing a cost-effective and convenient packaging option.

LM7912CT/NOPB Applications

The LM7912CT/NOPB is ideal for a variety of applications where a stable -12V output is required. Some specific use cases include:

1. Power Supplies: Providing a reliable -12V output for various electronic devices and systems.
2. Audio Equipment: Ensuring consistent performance in audio amplifiers and other audio processing equipment.
3. Industrial Control Systems: Offering stable power regulation in industrial automation and control systems.
4. Telecommunications: Supporting reliable operation in telecommunications equipment and infrastructure.

Conclusion of LM7912CT/NOPB

The LM7912CT/NOPB from Texas Instruments is a reliable and efficient fixed-output voltage regulator, offering a stable -12V output with a maximum current of 1.5A. Its unique features, such as a low voltage dropout, high PSRR, and compliance with environmental standards, make it an ideal choice for a wide range of applications. With its robust performance and versatility, the LM7912CT/NOPB is a valuable addition to any electronic design requiring a reliable negative voltage supply.

LM7912CT/NOPB Documents

Download datasheets and manufacturer documentation for LM7912CT/NOPB

PCN Assembly/Origin :

Mult Devices 21/Aug/2017      

Datasheets :

LM7905,12,15      

Design Resources :

Cooling Requirements for Linear Voltage Regulator      

HTML Datasheet :

LM7905,12,15