Texas Instruments

LM2598S-12/NOPB  

DC Switching Voltage Regulators

LM2598S-12/NOPB Description

The LM2598S-12/NOPB is a high-performance, fixed-output voltage regulator designed for a wide range of power management applications. Manufactured by Texas Instruments, this device is part of the SIMPLE SWITCHER® series, known for its ease of use and robust performance. The LM2598S-12/NOPB features a fixed output voltage of 12V and is capable of delivering a continuous output current of 1A. It operates within an input voltage range of 4.5V to 40V, making it suitable for various input power sources. The regulator employs a buck topology with a switching frequency of 150kHz, ensuring efficient power conversion.

The LM2598S-12/NOPB is housed in a surface-mount DDPAK package, which is ideal for compact and high-density PCB designs. It is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. The device has a moisture sensitivity level (MSL) of 3, allowing for a 168-hour exposure to ambient conditions before reflow soldering. This makes it suitable for a variety of manufacturing processes.

LM2598S-12/NOPB Features

• Fixed Output Voltage: The LM2598S-12/NOPB provides a stable 12V output voltage, ensuring consistent performance in various applications.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 40V, this regulator can accommodate a broad spectrum of power sources, enhancing its versatility.
• High Output Current: Capable of delivering up to 1A of continuous output current, the LM2598S-12/NOPB is suitable for applications requiring significant power delivery.
• Efficient Buck Topology: The buck topology with a 150kHz switching frequency ensures high efficiency and minimal power loss, making it ideal for power-sensitive designs.
• Surface-Mount Packaging: The DDPAK package allows for easy integration into compact and high-density PCB layouts, saving space and enhancing design flexibility.
• Environmental Compliance: The LM2598S-12/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental standards.
• Moisture Sensitivity Level: MSL 3 (168 hours) ensures the device can withstand typical manufacturing conditions without degradation.

LM2598S-12/NOPB Applications

The LM2598S-12/NOPB is well-suited for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles that require a stable 12V supply.
• Industrial Equipment: Suitable for industrial applications where a robust and reliable power supply is essential, such as in control systems and automation equipment.
• Telecommunications: Can be used in telecom infrastructure to provide stable power to various components, ensuring uninterrupted operation.
• Automotive Electronics: Given its wide input voltage range, the LM2589S-12/NOPB can be used in automotive applications where voltage fluctuations are common.
• Medical Devices: Provides a reliable power source for medical equipment that requires precise and stable voltage regulation.

Conclusion of LM2598S-12/NOPB

The LM2598S-12/NOPB is a versatile and high-performance fixed-output voltage regulator that offers significant advantages over similar models. Its wide input voltage range, high output current capability, and efficient buck topology make it an excellent choice for a variety of applications. The surface-mount DDPAK package ensures easy integration into compact designs, while its environmental compliance and moisture sensitivity level make it suitable for modern manufacturing processes. Whether used in consumer electronics, industrial equipment, or medical devices, the LM2598S-12/NOPB delivers reliable and efficient power management solutions.

LM2598S-12/NOPB Documents

Download datasheets and manufacturer documentation for LM2598S-12/NOPB

PCN Assembly/Origin :

LB300 18/Jul/2017      

Datasheets :

LM2598      

Design Resources :

LM2598 Design with WEBENCH® Power Designer