Texas Instruments

LP5951MG-1.5/NOPB  

Linear & Switching Voltage Regulators

LP5951MG-1.5/NOPB Description

The LP5951MG-1.5/NOPB is a high-performance linear voltage regulator designed by Texas Instruments. This device is part of the Linear & Switching Voltage Regulators category and is ideal for applications requiring a stable and efficient power supply. The regulator features a fixed output voltage of 1.5V and can deliver a maximum output current of 150mA. It operates with an input voltage range up to 5.5V, ensuring compatibility with a wide range of power sources.

LP5951MG-1.5/NOPB Features

• Output Type: Fixed, providing a stable 1.5V output voltage.
• Input Voltage Range: Up to 5.5V, suitable for various input power sources.
• Output Current: Capable of delivering up to 150mA, making it suitable for low to medium current applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.35V at 150mA ensures high efficiency even at low input-to voltage-output differentials.
• Low Quiescent Current: With a quiescent current of only 55 µA, the regulator minimizes power consumption in standby mode.
• Control Features: Includes an enable function, allowing for easy control of the regulator's operation.
• Protection Features: Over current, over temperature, and short circuit protections ensure robustness and reliability in various operating conditions.
• Package Type: SC70-5, a compact surface-mount package that saves board space.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Mounting Type: Surface Mount, suitable for automated assembly processes.
• Performance: High PSRR (Power Supply Rejection Ratio) ranging from 60dB to 50dB across frequencies from 100Hz to 10kHz, ensuring minimal noise and ripple in the output voltage.

LP5951MG-1.5/NOPB Applications

The LP5951MG-1.5/NOPB is well-suited for a variety of applications where a reliable and efficient power supply is essential. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices, smartphones, and tablets where low power consumption and small form factor are critical.
• Industrial Equipment: Suitable for sensors, actuators, and other low-power industrial components requiring stable voltage regulation.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment for powering low-current circuits.
• Medical Devices: Applicable in medical instruments and diagnostic equipment where reliability and low noise are paramount.
• Automotive: Useful in automotive electronics for powering control units and sensors that require a stable power supply.

Conclusion of LP5951MG-1.5/NOPB

The LP5951MG-1.5/NOPB from Texas Instruments is a versatile and efficient linear voltage regulator that offers a combination of high performance and reliability. Its low dropout voltage, low quiescent current, and comprehensive protection features make it an excellent choice for a wide range of applications. The compact SC70-5 package and surface-mount mounting type ensure ease of integration into modern electronic designs. Whether used in consumer electronics, industrial equipment, or medical devices, the LP5951MG-1.5/NOPB provides a stable and efficient power solution, making it a standout choice in its category.

LP5951MG-1.5/NOPB Documents

Download datasheets and manufacturer documentation for LP5951MG-1.5/NOPB

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Process Change Notification (PDF)       Add Cu as Alternative Wire Base Metal for Selected Device(s) (PDF)       Process Change notification (PDF)