Texas Instruments

LP2951CSD-3.3/NOPB  

Linear & Switching Voltage Regulators

LP2951CSD-3.3/NOPB Description

The LP2951CSD-3.3/NOPB is a high-performance linear regulator from Texas Instruments, designed to provide a stable and reliable power supply with an adjustable output voltage. This device is part of the Power Management Integrated Circuit (PMIC) category and is ideal for applications requiring precise voltage regulation and low power consumption. The LP2951CSD-3.3/NOPB features a maximum input voltage of 30V and can deliver up to 100mA of output current, making it suitable for a wide range of electronic systems.

LP2951CSD-3.3/NOPB Features

• Output Type: The regulator offers an adjustable output voltage with a fixed option at 3.3V, providing flexibility for various applications.
• Input Voltage Range: With a maximum input voltage of 30V, the LP2951CSD-3.3/NOPB can handle a broad range of input voltages, ensuring compatibility with different power sources.
• Output Current: Capable of delivering up to 100mA, this regulator is well-suited for applications requiring moderate current levels.
• Low Dropout Voltage: The maximum dropout voltage of 0.6V at 100mA ensures efficient operation even at low input-to-output voltage differentials.
• Control Features: An enable feature allows for easy control of the regulator's operation, enhancing system flexibility.
• Protection Features: Overcurrent, overtemperature, and short-circuit protections ensure robustness and reliability in various operating conditions.
• Low Quiescent Current: With a quiescent current of only 120 µA, the LP2951CSD-3.3/NOPB is highly efficient, minimizing power consumption during operation.
• Compliance: The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental regulations.
• Mounting Type: Surface mount packaging facilitates easy integration into compact and high-density designs.
• Package Type: Available in a Tape & Reel (TR) package, ensuring convenient handling and assembly in manufacturing processes.

LP2951CSD-3.3/NOPB Applications

The LP2951CSD-3.3/NOPB is ideal for a variety of applications that demand stable voltage regulation and low power consumption. Key applications include:

• Consumer Electronics: Ideal for powering portable devices, smartphones, tablets, and other consumer electronics where battery life and efficiency are critical.
• Industrial Equipment: Suitable for industrial control systems, sensors, and instrumentation that require reliable power supply solutions.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment for stable power regulation.
• Medical Devices: Applicable in medical instruments and diagnostic equipment where precision and reliability are paramount.
• Automotive: Suitable for automotive electronics, infotainment systems, and other vehicle applications that need efficient power management.

Conclusion of LP2951CSD-3.3/NOPB

The LP2951CSD-3.3/NOPB from Texas Instruments is a versatile and efficient linear regulator that offers a combination of high performance and reliability. Its adjustable output voltage, low dropout voltage, and low quiescent current make it an excellent choice for applications requiring precise voltage regulation and minimal power consumption. The inclusion of advanced protection features and compliance with environmental standards further enhances its appeal. Whether used in consumer electronics, industrial equipment, or other demanding applications, the LP2951CSD-3.3/NOPB provides a robust and efficient power management solution.

LP2951CSD-3.3/NOPB Documents

Download datasheets and manufacturer documentation for LP2951CSD-3.3/NOPB

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification (PDF)       Product Change Notification 2024-06-28 (PDF)      

SPICE Models :

LP2951_N_3P0 PSpice Transient Model       LP2951_N_3P3 Unencrypted PSpice Transient Model       LP2951_N_3P3 PSpice Transient Model       LP2951 Unencrypted PSpice Transient Model       LP2951_N_5P0 Unencrypted PSpice Transient Model       LP2951_N_3P0 Unencrypted PSpice Transient Model       LP2951 PSpice Transient Model (Rev. A)       LP2951_N_5P0 PSpice Transient Model