Texas Instruments

LM1117LDX-ADJ/NOPB  

Linear & Switching Voltage Regulators

LM1117LDX-ADJ/NOPB Description

The LM1117LDX-ADJ/NOPB is a high-performance, adjustable linear regulator designed by Texas Instruments, offering a wide range of features and benefits for power management applications. This regulator is part of the Power Management Integrated Circuits (PMIC) category and is ideal for applications requiring a reliable and efficient power solution.

LM1117LDX-ADJ/NOPB Features

• Output Type: The LM1117LDX-ADJ/NOPB features an adjustable output voltage, allowing users to set the output voltage between 1.25V and 13.8V, providing flexibility for various applications.
• Voltage - Input (Max): The regulator supports a maximum input voltage of 15V, making it suitable for a wide range of input power sources.
• Current - Output: With a maximum output current of 800mA, this regulator can efficiently power a variety of electronic devices and components.
• Number of Regulators: The LM1117LDX-ADJ/NOPB includes a single regulator, simplifying design and reducing component count.
• Output Configuration: The regulator provides a positive output configuration, ensuring compatibility with most electronic systems.
• Current - Supply (Max): The maximum supply current is 10mA, ensuring minimal power consumption during operation.
• Product Status: The product is currently active, ensuring availability and support from Texas Instruments.
• REACH Status: The LM1117LDX-ADJ/NOPB is REACH unaffected, ensuring compliance with environmental regulations.
• Voltage - Output (Min/Fixed): The minimum output voltage is 1.25V, providing a low dropout voltage for efficient power conversion.
• Voltage Dropout (Max): The maximum dropout voltage is 1.2V at 800mA, ensuring high efficiency even at low input-to-output voltage differentials.
• RoHS Status: The regulator is ROHS3 compliant, meeting stringent environmental standards.
• Moisture Sensitivity Level (MSL): The MSL is rated at level 3 (168 hours), ensuring reliability in various environmental conditions.
• Operating Temperature: The regulator operates within a temperature range of 0°C to 125°C, making it suitable for a wide range of industrial and consumer applications.
• Current - Quiescent (Iq): The quiescent current is 5mA, contributing to low power consumption in standby mode.
• PSRR: The power supply rejection ratio (PSRR) is 75dB at 120Hz, ensuring excellent noise filtering and stable output voltage.
• ECCN: The Export Control Classification Number (ECCN) is EAR99, indicating compliance with international export regulations.
• Mounting Type: The regulator is designed for surface mount applications, providing a compact and reliable solution for modern electronic designs.
• Protection Features: The LM1117LDX-ADJ/NOPB includes over-current and over-temperature protection features, ensuring robustness and reliability in harsh operating conditions.
• Package: The regulator is available in a Tape & Reel (TR) package, facilitating easy handling and assembly in manufacturing processes.

LM1117LDX-ADJ/NOPB Applications

The LM1117LDX-ADJ/NOPB is ideal for a variety of applications, including:

• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Providing stable power for sensors, actuators, and control systems.
• Telecommunications: Supplying power to network equipment, routers, and switches.
• Automotive Electronics: Ensuring reliable power for in-vehicle infotainment systems and electronic control units.
• Medical Devices: Powering portable medical devices and diagnostic equipment.

Conclusion of LM1117LDX-ADJ/NOPB

The LM1117LDX-ADJ/NOPB from Texas Instruments is a versatile and efficient linear regulator that offers adjustable output voltage, high output current, and a wide input voltage range. Its low dropout voltage, excellent PSRR, and comprehensive protection features make it a reliable choice for a variety of power management applications. The regulator's compliance with environmental standards and its compact surface mount package further enhance its suitability for modern electronic designs. Whether used in consumer electronics, industrial equipment, or automotive applications, the LM1117LDX-ADJ/NOPB provides a robust and efficient power solution.

LM1117LDX-ADJ/NOPB Documents

Download datasheets and manufacturer documentation for LM1117LDX-ADJ/NOPB

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

PROCESS CHANGE NOTIFICATION (PDF)       Product Change Notification 2024-06-28 (PDF)      

Product Catalogs :

Low Dropout Regulators Quick Reference Guide (Rev. P)      

SPICE Models :

LM1117 1P8 PSpice Transient Model       LM1117 1P8 Unencrypted PSpice Transient Model       LM1117 2P85 PSpice Transient Model       LM1117 5P0 Unencrypted PSpice Transient Model       LM1117 2P5 Unencrypted PSpice Transient Model       LM1117 2P5 PSpice Transient Model       LM1117 2P85 Unencrypted PSpice Transient Model       LM1117 Adjustable Unencrypted PSpice Transient Model       LM1117 3P3 Unencrypted PSpice Transient Model       LM1117 5P0 PSpice Transient Model       LM1117 ADJ PSpice Transient Model       LM1117 3P3 PSpice Transient Model