Texas Instruments

LP2954AIT/NOPB  

Linear & Switching Voltage Regulators

LP2954AIT/NOPB Description

The LP2954AIT/NOPB is a fixed output linear regulator designed for high performance and reliability in a wide range of power management applications. Manufactured by Texas Instruments, this device is part of the Power Management Integrated Circuit (PMIC) category and offers a robust solution for delivering stable power to electronic systems. The regulator is housed in a through-hole TO-220-3 package, making it suitable for applications requiring high power dissipation and easy integration into printed circuit boards.

LP2954AIT/NOPB Features

• Output Type: Fixed
• Input Voltage Range: Up to 30V
• Output Current: 250mA
• Output Configuration: Positive
• Output Voltage: Fixed at 5V
• Dropout Voltage: Maximum of 0.8V at 250mA
• Supply Current: Maximum of 33mA
• Quiescent Current: 150µA
• Control Features: Enable function
• Protection Features: Over-current, over-temperature, and reverse polarity protection
• Compliance: ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 and HTSUS 8542.39.0001
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Mounting Type: Through-hole
• Package: Tube

LP2954AIT/NOPB Applications

The LP2954AIT/NOPB is ideal for applications requiring a stable 5V supply with a maximum output current of 250mA. Its low dropout voltage ensures efficient power delivery even at high input-to-output voltage differences, making it suitable for battery-powered devices and systems where input voltage may vary significantly. The enable function allows for dynamic control of the regulator's operation, enhancing power management capabilities. The comprehensive protection features safeguard the device and connected circuits from over-current, over-temperature, and reverse polarity conditions, ensuring reliable performance in harsh environments.

Conclusion of LP2954AIT/NOPB

The LP2954AIT/NOPB from Texas Instruments stands out as a reliable and efficient linear regulator for power management applications. Its fixed 5V output and 250mA current capability make it a versatile solution for a variety of electronic systems. The low dropout voltage, combined with advanced protection features and enable control, provide enhanced performance and reliability. This regulator is particularly well-suited for battery-powered devices, automotive electronics, and industrial control systems where stable power delivery and robust protection are critical. The through-hole mounting and tube packaging further enhance its ease of integration and durability, making the LP2954AIT/NOPB a preferred choice for engineers and designers in the electronics industry.

LP2954AIT/NOPB Documents

Download datasheets and manufacturer documentation for LP2954AIT/NOPB

Datasheets :

LP2954A Datasheet      

Design Resources :

LP2954A Design with WEBENCH® Power Designer       Cooling Requirements for Linear Voltage Regulator      

HTML Datasheet :

LP2954A Datasheet