Texas Instruments

LMS8117AMPX-ADJ/NOPB  

Linear & Switching Voltage Regulators

LMS8117AMPX-ADJ/NOPB Description

The LMS8117AMPX-ADJ/NOPB is a high-performance linear regulator from Texas Instruments, designed to provide a stable and adjustable output voltage with a maximum output current of 1A. This device is housed in a Surface Mount SOT223 package, making it suitable for compact and efficient power management solutions. The regulator operates over a wide input voltage range, up to 15V, and offers an adjustable output voltage from 1.25V to 13.8V, making it highly versatile for various applications.

LMS8117AMPX-ADJ/NOPB Features

• Adjustable Output Voltage: The LMS8117AMPX-ADJ/NOPB provides an adjustable output voltage range from 1.25V to 13.8V, offering flexibility in power supply design.
• High Input Voltage Range: With a maximum input voltage of 15V, this regulator can handle a wide range of input sources, enhancing its usability in diverse applications.
• Low Dropout Voltage: The maximum dropout voltage is 1.25V at 1A, ensuring high efficiency even under heavy load conditions.
• Low Quiescent Current: The regulator features a low quiescent current of 5mA, which is crucial for applications requiring low power consumption.
• Protection Features: Over-current and over-temperature protection ensure reliable operation and safeguard against potential faults.
• Excellent PSRR: The regulator boasts a high power supply rejection ratio (PSRR) of 60 to 75 dB at 120Hz, minimizing the impact of input voltage variations on the output.
• Wide Operating Temperature Range: The device operates reliably over a temperature range of 0°C to 125°C, making it suitable for both commercial and industrial environments.
• Compliance and Packaging: The LMS8117AMPX-ADJ/NOPB is REACH unaffected and ROHS3 compliant, ensuring environmental safety. It is available in a Tape & Reel (TR) package for convenient handling and assembly.

LMS8117AMPX-ADJ/NOPB Applications

The LMS8117AMPX-ADJ/NOPB is ideal for a variety of applications where a stable and adjustable power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles, where adjustable voltage and low dropout are critical.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that require a reliable and stable power source.
• Telecommunications: Can be used in base stations and communication equipment where high efficiency and low noise are essential.
• Automotive: Applicable in automotive electronic systems, such as infotainment and advanced driver assistance systems (ADAS), where the wide operating temperature range and protection features are beneficial.

Conclusion of LMS8117AMPX-ADJ/NOPB

The LMS8117AMPX-ADJ/NOPB from Texas Instruments is a robust and versatile linear regulator that offers adjustable output voltage, low dropout, and high efficiency. Its wide input voltage range, low quiescent current, and excellent PSRR make it a reliable choice for a variety of applications. The device's over-current and over-temperature protection features ensure safe and stable operation, while its compliance with environmental standards and convenient packaging make it an excellent choice for modern power management designs. Despite being marked as obsolete, the LMS8117AMPX-ADJ/NOPB remains a valuable component for applications requiring a high-performance linear regulator.

LMS8117AMPX-ADJ/NOPB Documents

Download datasheets and manufacturer documentation for LMS8117AMPX-ADJ/NOPB

Datasheets :

LMS8117A      

HTML Datasheet :

LMS8117A