Texas Instruments

LP2953AMGW-QMLV  

Linear & Switching Voltage Regulators

LP2953AMGW-QMLV Description

The LP2953AMGW-QMLV is a space-grade QMLV linear regulator designed for high-reliability applications requiring robust performance in extreme conditions. Manufactured by Texas Instruments, this regulator is part of the Power Management Integrated Circuits (PMIC) category, offering a wide input voltage range from -20V to 30V and a maximum output voltage of 29V. It features an adjustable output voltage with a minimum fixed voltage of 1.23V (5V), making it versatile for various power supply requirements. The regulator supports a maximum output current of 250mA, ensuring it can handle moderate power loads efficiently.

LP2953AMGW-QMLV Features

• Wide Input Voltage Range: The LP2953AMGW-QMLV operates within a broad voltage input range of -20V to 30V, making it suitable for applications with varying power supply conditions.
• Adjustable Output Voltage: With an adjustable output voltage capability, ranging from 1.23V to 29V, this regulator can be fine-tuned to meet specific system requirements.
• Low Dropout Voltage: A maximum dropout voltage of 0.8V at 250mA ensures high efficiency, particularly in applications where the input-to-output voltage differential is minimal.
• Protection Features: The regulator includes over-current, over-temperature, and reverse polarity protection, enhancing system reliability and safeguarding against potential faults.
• Enable Control Feature: The enable control feature allows for dynamic control of the regulator's operation, optimizing power consumption and system performance.
• Surface Mount Packaging: The surface mount package type facilitates easy integration into compact and high-density designs.
• Space-Grade Qualification: Certified to QMLV standards, the LP2953AMGW-QMLV is designed to withstand the rigorous demands of space applications, ensuring high reliability and performance in extreme environments.
• Compliance and Standards: The regulator is ROHS3 compliant and has a moisture sensitivity level (MSL) of 1 (unlimited), ensuring it meets environmental and manufacturing standards.

LP2953AMGW-QMLV Applications

The LP2953AMGW-QMLV is ideal for a variety of high-reliability applications, particularly those in the aerospace and defense sectors. Its wide input voltage range and adjustable output voltage make it suitable for power supply designs in satellite systems, avionics, and other space-grade equipment. The regulator's low dropout voltage and protection features ensure efficient power management and system protection, making it a reliable choice for critical applications where performance and reliability are paramount.

Conclusion of LP2953AMGW-QMLV

The LP2953AMGW-QMLV from Texas Instruments stands out as a robust and versatile linear regulator tailored for high-reliability applications. Its wide input voltage range, adjustable output voltage, and low dropout voltage ensure it can meet diverse power supply needs efficiently. The inclusion of advanced protection features and enable control further enhances its performance and adaptability. Certified to QMLV standards, this regulator is well-suited for the demanding conditions of space applications, offering engineers a reliable solution for power management in critical systems.

LP2953AMGW-QMLV Documents

Download datasheets and manufacturer documentation for LP2953AMGW-QMLV

Datasheets :

LP2953QML