Texas Instruments

LP2950CDTX-3.3  

Linear & Switching Voltage Regulators

LP2950CDTX-3.3 Description

The LP2950CDTX-3.3 is a fixed-output linear voltage regulator designed by Texas Instruments, offering a regulated output voltage of 3.3V with a maximum output current of 100mA. This regulator is housed in a TO-252-3 package, making it suitable for surface-mount applications. It features a maximum input voltage of 30V and a dropout voltage of 0.6V at 100mA, ensuring efficient operation even under varying input conditions. The LP2950CDTX-3.3 also includes protection features such as over-current, over-temperature, and short-circuit protection, enhancing its reliability and robustness in various electronic circuits.

LP2950CDTX-3.3 Features

• Output Type: Fixed
• Output Voltage: 3.3V
• Output Current: 100mA
• Input Voltage Range: Up to 30V
• Dropout Voltage: 0.6V @ 100mA
• Supply Current: 14mA max
• Quiescent Current: 120µA
• Protection Features: Over-current, over-temperature, and short-circuit protection
• Package Type: TO-252-3 (Surface Mount)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Product Status: Obsolete
• REACH Status: REACH Unaffected

LP2950CDTX-3.3 Applications

The LP2950CDTX-3.3 is ideal for applications requiring a stable 3.3V supply with low dropout voltage and efficient power management. Its compact surface-mount package makes it suitable for space-constrained designs. Key applications include:

• Consumer Electronics: Providing stable power to microcontrollers, sensors, and other low-power devices.
• Industrial Equipment: Ensuring reliable power supply in automation systems, PLCs, and other industrial control applications.
• Telecommunications: Supplying regulated power to low-power communication modules and IoT devices.
• Medical Devices: Powering critical components in medical monitoring equipment and diagnostic tools.

Conclusion of LP2950CDTX-3.3

The LP2950CDTX-3.3 is a robust and reliable linear voltage regulator that offers a fixed 3.3V output with a maximum current of 100mA. Its low dropout voltage and comprehensive protection features make it an excellent choice for a wide range of applications where stable power supply and efficient power management are crucial. Despite being marked as obsolete, the LP2950CDTX-3.3 remains a viable option for legacy systems and designs where its specific attributes are required.

LP2950CDTX-3.3 Documents

Download datasheets and manufacturer documentation for LP2950CDTX-3.3

Datasheets :

LP2950,51      

HTML Datasheet :

LP2950,51