Texas Instruments

LM5026SD  

DC DC Switching Controllers

LM5026SD Description

The LM5026SD is a specialized integrated circuit designed for power management applications, specifically tailored for forward converter topologies. Manufactured by Texas Instruments, this IC is part of the Power Management (PMIC) category and is known for its robust performance and versatile features. The LM5026SD operates within a supply voltage range of 8V to 15V and supports a switching frequency between 200kHz and 590kHz, making it suitable for a wide range of power conversion tasks.

This IC is designed with a transistor driver output type and features a positive output configuration with isolation capabilities. It includes two outputs and supports clock synchronization, which enhances its performance in multi-phase applications. The LM5026SD also offers comprehensive control features such as dead time control, frequency control, reset, and soft start, ensuring precise regulation and stability in power delivery.

The LM5026SD is housed in a 16-lead WSON package, which is ideal for surface mount applications. It is REACH unaffected and classified under ECCN EAR99 and HTSUS 8542.39.0001. The moisture sensitivity level (MSL) is rated at 1 (unlimited), indicating excellent resistance to moisture, which is crucial for reliable performance in various environmental conditions.

LM5026SD Features

• Transistor Driver Output: Provides efficient power delivery with minimal losses.
• Positive Output Configuration with Isolation Capable: Ensures safety and reliability in applications requiring electrical isolation.
• Switching Frequency Range: 200kHz to 590kHz, offering flexibility for different power conversion needs.
• Supply Voltage Range: 8V to 15V, suitable for a variety of power supply applications.
• Control Features: Includes dead time control, frequency control, reset, and soft start, enhancing the stability and efficiency of the power conversion process.
• Clock Synchronization: Ensures precise timing and coordination in multi-phase power systems.
• Surface Mount Package: The 16-lead WSON package is ideal for compact and high-density designs.
• Moisture Sensitivity Level: MSL 1 (unlimited), ensuring durability in various environmental conditions.
• Compliance: REACH unaffected, ECCN EAR99, and HTSUS 8542.39.0001, meeting regulatory standards for global deployment.

LM5026SD Applications

The LM5026SD is particularly well-suited for applications that require efficient power conversion and precise control. Its forward converter topology and comprehensive control features make it ideal for:

• Power Supplies: In industrial and commercial settings where reliable and efficient power delivery is crucial.
• Telecommunications: Providing stable power to various communication equipment.
• Consumer Electronics: Ensuring efficient power management in devices that require high performance and reliability.
• Automotive: Suitable for automotive applications where electrical isolation and robust performance are essential.
• Medical Devices: Where precise power control and safety features are paramount.

Conclusion of LM5026SD

The LM5026SD from Texas Instruments is a versatile and robust power management IC designed for forward converter applications. Its wide range of features, including transistor driver output, positive output configuration with isolation capabilities, and comprehensive control mechanisms, make it a reliable choice for various power conversion tasks. The LM5026SD's surface mount package, compliance with regulatory standards, and high moisture sensitivity level further enhance its suitability for diverse applications. Despite being marked as obsolete, the LM5026SD remains a valuable component for engineers and designers seeking efficient and reliable power management solutions.

LM5026SD Documents

Download datasheets and manufacturer documentation for LM5026SD