Texas Instruments

LP2951CN/NOPB  

Linear & Switching Voltage Regulators

LP2951CN/NOPB Description

The LP2951CN/NOPB is a high-performance linear regulator designed for a wide range of power management applications. Manufactured by Texas Instruments, this regulator offers adjustable and fixed output voltage options, making it versatile for various electronic systems. With a maximum input voltage of 30V and an output current capability of 100mA, the LP2951CN/NOPB is well-suited for applications requiring stable and reliable power delivery. The regulator features a low dropout voltage of 0.6V at 100mA, ensuring efficient operation even at low input-to-output voltage differentials. Additionally, it includes essential protection features such as over-current, over-temperature, and short-circuit protection, enhancing its robustness and reliability.

LP2951CN/NOPB Features

• Output Type: The LP2951CN/NOPB offers both adjustable and fixed output voltage options. The fixed output voltage is 5V, while the adjustable range starts from 1.235V up to 29V, providing flexibility for diverse applications.
• Input Voltage Range: The regulator can handle input voltages up to 30V, making it suitable for a broad spectrum of power supply requirements.
• Output Current: With a maximum output current of 100mA, the LP2951CN/NOPB is ideal for low to medium current applications.
• Low Dropout Voltage: The maximum dropout voltage is 0.6V at 100mA, ensuring high efficiency and minimal power loss.
• Protection Features: The regulator includes over-current, over-temperature, and short-circuit protection, enhancing its reliability and durability.
• Enable Control: The enable feature allows for dynamic control of the regulator's operation, providing power savings and flexibility in system design.
• Low Quiescent Current: The quiescent current is as low as 120 µA, contributing to high efficiency and reduced power consumption.
• Compliance: The LP2951CN/NOPB is RoHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory compliance.

LP2951CN/NOPB Applications

The LP2951CN/NOPB is ideal for a variety of applications where stable and efficient power regulation is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering low-power devices such as portable audio equipment, handheld devices, and small appliances.
• Industrial Applications: Suitable for instrumentation, control systems, and other industrial equipment that require reliable and stable power sources.
• Telecommunications: Can be used in low-power communication modules and base stations where efficiency and reliability are critical.
• Medical Devices: Appropriate for medical equipment that demands precise and stable power regulation to ensure accurate operation.
• Automotive: Useful in automotive applications where the regulator can handle a wide range of input voltages and provide stable output for critical systems.

Conclusion of LP2951CN/NOPB

The LP2951CN/NOPB from Texas Instruments is a robust and versatile linear regulator that offers a combination of adjustable and fixed output voltage options, high efficiency, and comprehensive protection features. Its low dropout voltage and low quiescent current make it an excellent choice for applications requiring stable power delivery with minimal power loss. The enable control feature adds an extra layer of flexibility, allowing for dynamic power management. With its wide range of applications and compliance with industry standards, the LP2951CN/NOPB stands out as a reliable and efficient solution for power management needs.

LP2951CN/NOPB Documents

Download datasheets and manufacturer documentation for LP2951CN/NOPB

PCN Assembly/Origin :

Assembly Site 17/Dec/2021      

Datasheets :

LP2950,51 Series       LP2950,51      

PCN Obsolescence/ EOL :

SnPb MDIP Devices 11/Feb/2014      

HTML Datasheet :

LP2950,51 Series       LP2950,51      

PCN Design/Specification :

LP2950-N/LP2951-N 18/Jan/2018