Texas Instruments

LMR51430XFDDCR  

DC Switching Voltage Regulators

LMR51430XFDDCR Description

The LMR51430XFDDCR is a high-performance, adjustable output buck regulator from Texas Instruments, designed for applications requiring efficient power conversion. This IC features a 3A output current capability, making it suitable for a wide range of power management needs. With a compact SOT23 package, it is ideal for space-constrained designs.

LMR51430XFDDCR Features

• Adjustable Output Voltage: The LMR51430XFDDCR provides an adjustable output voltage range from 0.6V to 34.2V, offering flexibility in power supply design.
• 3A Output Current: Capable of delivering up to 3A, this regulator is suitable for applications requiring high current.
• 500kHz Switching Frequency: This high frequency allows for smaller external components and more efficient power conversion.
• Synchronous Rectification: Enhances efficiency by reducing conduction losses in the output stage.
• Positive Output Configuration: Simplifies design by providing a straightforward output polarity.
• Buck Topology: Efficient step-down voltage conversion, ideal for reducing input voltage to a lower, stable output.
• Surface Mount: Facilitates integration into PCB designs with its surface mount packaging.

LMR51430XFDDCR Applications

The LMR51430XFDDCR is well-suited for applications where high efficiency and flexibility are paramount. Some specific use cases include:

• Portable Electronics: Powering devices like smartphones, tablets, and wearables with its high current capability and compact form factor.
• Industrial Equipment: Providing stable power to sensors and control systems in industrial settings, benefiting from its adjustable output and high efficiency.
• Automotive Systems: Used in infotainment systems and other electronic control units within vehicles, leveraging its robust design and wide input voltage range.

Conclusion of LMR51430XFDDCR

The LMR51430XFDDCR from Texas Instruments stands out for its combination of high output current, adjustable output voltage, and high efficiency, making it an excellent choice for a variety of power management applications. Its synchronous rectification and high switching frequency contribute to its performance advantages over similar models. With compliance to REACH and RoHS standards, it is also an environmentally conscious choice for designers. This SIMPLE SWITCHER® series IC is a reliable solution for demanding power conversion needs in both commercial and industrial applications.

LMR51430XFDDCR Documents

Download datasheets and manufacturer documentation for LMR51430XFDDCR

Datasheets :

LMR51430