Texas Instruments

LM26484SQ/NOPB

LM26484SQ/NOPB Description

The LM26484SQ/NOPB is a high-performance Power Management Integrated Circuit (PMIC) designed by Texas Instruments, specifically tailored for digital core applications. This PMIC features a dual buck/LDO regulator, offering a robust and efficient solution for power management in modern electronic systems. The device operates within a supply voltage range of 3V to 5.5V, ensuring compatibility with a wide range of input power sources. It is packaged in a 24-pin WQFN (Tape & Reel) format, which is ideal for surface mount applications, providing excellent thermal performance and compact design.

LM26484SQ/NOPB Features

• Dual Buck/LDO Regulator: The LM26484SQ/NOPB integrates a dual buck/LDO regulator, enabling efficient power conversion and regulation for digital cores. This dual configuration allows for simultaneous power management of multiple voltage rails, enhancing system performance and reliability.
• Wide Input Voltage Range: With an input voltage range of 3V to 5.5V, the LM26484SQ/NOPB is highly versatile, accommodating various power sources and ensuring stable operation across different input conditions.
• Surface Mount Compatibility: The device is designed for surface mount technology (SMT), making it suitable for automated assembly processes and high-density PCB layouts. The 24-pin WQFN package also offers excellent thermal performance, crucial for maintaining efficiency and reliability in high-power applications.
• Compliance and Safety: The LM26484SQ/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets the stringent environmental and safety standards required in the electronics industry. Additionally, it has a moisture sensitivity level (MSL) of 1 (unlimited), making it highly resistant to moisture-related issues during storage and assembly.
• Active Product Status: As an active product, the LM26484SQ/NOPB is readily available for purchase and integration into new designs, providing a reliable and up-to-date solution for power management needs.

LM26484SQ/NOPB Applications

The LM26484SQ/NOPB is particularly well-suited for applications requiring efficient power management for digital cores. Its dual buck/LDO regulator design makes it ideal for systems that need to manage multiple voltage rails simultaneously. Specific use cases include:

• Digital Core Power Management: Ideal for providing stable and efficient power to digital cores in processors, FPGAs, and other high-performance computing elements.
• Embedded Systems: Suitable for embedded systems where compact design, high efficiency, and reliable power management are critical.
• Industrial Control Systems: The robustness and wide input voltage range make it a reliable choice for industrial control systems that require stable power supply under varying conditions.
• Telecommunications: Effective in telecommunications equipment where multiple voltage levels need to be managed efficiently to ensure optimal performance.

Conclusion of LM26484SQ/NOPB

The LM26484SQ/NOPB from Texas Instruments stands out as a versatile and efficient PMIC for digital core applications. Its dual buck/LDO regulator design, wide input voltage range, and surface mount compatibility make it a standout choice for modern power management needs. The device's compliance with industry standards and safety regulations further enhances its appeal. Whether for digital core power management, embedded systems, industrial control, or telecommunications, the LM26484SQ/NOPB offers a reliable and high-performance solution, ensuring stable and efficient power delivery in various applications.