LMR51420XFDDCR - Texas Instruments

Manufacturer Part Number

LMR51420XFDDCR

Manufacturer

Texas Instruments

Introduction

The LMR51420XFDDCR is a high-efficiency, 2A step-down switching regulator from Texas Instruments. It features a wide input voltage range of 4.5V to 36V, making it suitable for a variety of applications. The regulator's adjustable output voltage can be set between 0.6V and 34.2V, providing flexibility to meet the precise power requirements of your system.

Product Features and Performance

High efficiency of up to 95%

Wide input voltage range of 4.5V to 36V

Adjustable output voltage from 0.6V to 34.2V

Maximum output current of 2A

Switching frequency of 500kHz

Integrated synchronous rectification for improved efficiency

Cycle-by-cycle current limiting and thermal shutdown protection

Product Advantages

Wide operating voltage and output voltage range for versatile applications

High efficiency for reduced power loss and heat generation

Compact SOT-23-6 or TSOT-23-6 package for space-constrained designs

Integrated protection features for reliable operation

Key Reasons to Choose This Product

Exceptional power conversion efficiency for maximized system performance

Flexible configuration options to match your specific power requirements

Robust protection features to ensure safe and reliable operation

Compact package size enables space-saving designs

Quality and Safety Features

Compliant with relevant industry standards and regulations

Rigorous quality control and testing processes

Integrated protection against overcurrent, overvoltage, and overtemperature conditions

Compatibility

The LMR51420XFDDCR is compatible with a wide range of applications that require a high-efficiency, adjustable step-down power supply, including industrial equipment, consumer electronics, and automotive systems.

Application Areas

Industrial automation and control systems

Consumer electronics and portable devices

Automotive electronics and infotainment systems

Telecommunications and networking equipment

Product Lifecycle

The LMR51420XFDDCR is an active product in Texas Instruments' portfolio. There are no immediate plans for discontinuation, and there are several equivalent or alternative models available, such as the LMR51420XFDDCT and the LMR51420XFDFVR. If you have any questions or need assistance in selecting the appropriate product, please contact our sales team through our website.