LM7912CT/NOPB - Texas Instruments

Manufacturer Part Number

LM7912CT/NOPB

Manufacturer

Texas Instruments

Introduction

The LM7912CT/NOPB is a negative voltage regulator that provides a fixed -12V output voltage. It is part of the LM79XX series of voltage regulators, known for their robust design and reliable performance. This regulator is suitable for a wide range of applications, including power supplies, instrumentation, and industrial control systems.

Product Features and Performance

Negative output voltage: -12V

Output current capability: 1.5A

Low dropout voltage: 1.1V at 1A

Quiescent current: 1.5mA

High power supply rejection ratio (PSRR): 70dB at 120Hz

Thermal overload and short-circuit protection

Product Advantages

Stable and reliable -12V output voltage

High current handling capability

Compact and space-saving TO-220 package

Thermal and short-circuit protection for enhanced reliability

Wide operating temperature range: 0°C to 125°C

Key Reasons to Choose This Product

Robust and reliable performance for critical applications

Easy integration into power supply designs

Excellent value proposition for cost-sensitive projects

Long-term availability and support from a trusted manufacturer

Quality and Safety Features

Tested and qualified to meet industry standards

Offers thermal overload and short-circuit protection

RoHS-compliant and lead-free for environmentally conscious designs

Compatibility

The LM7912CT/NOPB is compatible with a wide range of power supply and electronic systems that require a stable -12V voltage source.

Application Areas

Power supplies for instrumentation and industrial control systems

Negative voltage rails in audio and telecommunications equipment

Backup power supplies and uninterruptible power supply (UPS) systems

General-purpose negative voltage regulation applications

Product Lifecycle

The LM7912CT/NOPB is an active product, and Texas Instruments continues to support and manufacture this model. There are equivalent and alternative models available, such as the LM7912 and LM7912C, which offer similar specifications and performance. If you have any questions or require further assistance, please contact our sales team through our website.