Texas Instruments

LM2586SX-ADJ  

DC Switching Voltage Regulators

LM2586SX-ADJ Description

The LM2586SX-ADJ is a versatile DC switching voltage regulator from Texas Instruments, designed to offer adjustable output voltage capabilities in a wide range of applications. This regulator is part of the SIMPLE SWITCHER® series, known for its ease of use and high performance. The LM2586SX-ADJ features an adjustable output voltage range from 1.23V to 60V, making it suitable for various power supply requirements. It operates with a broad input voltage range of 4V to 40V, ensuring compatibility with diverse power sources.

LM2586SX-ADJ Features

• Adjustable Output Voltage: The LM2586SX-ADJ provides an adjustable output voltage range from 1.23V to 60V, offering flexibility to meet specific application needs.
• High Input Voltage Range: With an input voltage range of 4V to 40V, this regulator can handle a wide variety of input sources, enhancing its versatility.
• High Output Current: The regulator is capable of delivering up to 3A of output current, making it suitable for high-power applications.
• Switching Frequency: The switching frequency of the LM2586SX-ADJ ranges from 100kHz to 200kHz, allowing for efficient power conversion and reduced component size.
• Positive Output Configuration: The regulator offers a positive output configuration, which is ideal for most electronic systems.
• Surface Mount Technology: The LM2586SX-ADJ is available in a surface mount package, facilitating easy integration into compact designs.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the regulator is suitable for use in environments with moderate humidity levels.
• Compliance and Standards: The LM2586SX-ADJ is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

LM2586SX-ADJ Applications

The LM2586SX-ADJ is well-suited for a variety of applications due to its wide input and output voltage ranges, high output current, and adjustable output voltage. Some specific use cases include:

• Power Supplies: Ideal for designing power supplies that require adjustable output voltages and high efficiency.
• Industrial Equipment: Suitable for industrial applications where a wide input voltage range and high output current are necessary.
• Telecommunications: Can be used in telecom equipment requiring stable and adjustable power sources.
• Consumer Electronics: Applicable in consumer electronics where compact design and high efficiency are critical.

Conclusion of LM2586SX-ADJ

The LM2586SX-ADJ from Texas Instruments is a robust and versatile DC switching voltage regulator that offers adjustable output voltage, high input voltage range, and high output current. Its wide operating range and surface mount package make it suitable for a variety of applications, from power supplies to industrial equipment. Despite being marked as obsolete, the LM2586SX-ADJ remains a reliable choice for applications requiring high efficiency and flexibility.

LM2586SX-ADJ Documents

Download datasheets and manufacturer documentation for LM2586SX-ADJ

PCN Assembly/Origin :

Mult Devices 21/Aug/2017      

Datasheets :

LM2586S-ADJ      

Design Resources :

LM2586 Design with WEBENCH® Power Designer