Texas Instruments

LM2990T-12-TI  

Linear & Switching Voltage Regulators

LM2990T-12-TI Description

The LM2990T-12-TI is a high-performance linear low-dropout (LDO) regulator designed for applications requiring a stable and efficient power supply. Manufact byured Texas Instruments, this regulator features a fixed output voltage of 12V, capable of delivering up to 1.8A of output current. The LM2990T-12-TI is designed with a negative output configuration, making it suitable for applications that require a negative voltage rail. With a maximum dropout voltage of 1V at 1A, this regulator ensures efficient power conversion even under heavy load conditions.

LM2990T-12-TI Features

• Output Type: Fixed 12V output voltage.
• Output Current: Capable of delivering up to 1.8A.
• Number of Regulators: Single regulator.
• Output Configuration: Negative output voltage.
• Supply Current: Maximum supply current of 5 mA.
• Dropout Voltage: Maximum dropout voltage of 1V at 1A, ensuring high efficiency.
• Quiescent Current: Low quiescent current of 1 mA, minimizing power consumption.
• Power Supply Rejection Ratio (PSRR): 52dB at 1kHz, providing excellent noise rejection.
• Protection Features: Over-temperature and short-circuit protection, enhancing reliability.
• Mounting Type: Through-hole mounting, suitable for robust and durable applications.
• Moisture Sensitivity Level (MSL): Level 1 (unlimited), indicating high resistance to moisture.
• Package: Bulk packaging, ideal for mass production and inventory management.

LM2990T-12-TI Applications

The LM2990T-12-TI is ideal for a variety of applications that require a stable and efficient power supply. Its fixed 12V output and high current capability make it suitable for powering analog circuits, communication equipment, and industrial control systems. The regulator's low dropout voltage and high PSRR ensure minimal power loss and excellent noise performance, making it ideal for applications sensitive to voltage fluctuations and noise. Additionally, its through-hole mounting and bulk packaging options make it suitable for both prototyping and mass production environments.

Conclusion of LM2990T-12-TI

The LM2990T-12-TI from Texas Instruments is a robust and efficient linear LDO regulator designed to meet the of demands modern power management applications. Its fixed 12V output, high current capability, and low dropout voltage make it an excellent choice for applications requiring stable and efficient power supply solutions. With features such as over-temperature and short-circuit protection, the LM2990T-12-TI ensures high reliability and durability. Whether used in analog circuits, communication equipment, or industrial control systems, the LM2990T-12-TI delivers outstanding performance and value, making it a preferred choice for engineers and designers in the electronics industry.

LM2990T-12-TI Documents

Download datasheets and manufacturer documentation for LM2990T-12-TI

Datasheets :

LM2990Sx-12/NOPB Datasheet