LMR51430XDDCR - Texas Instruments

Manufacturer Part Number

LMR51430XDDCR

Manufacturer

Texas Instruments

Introduction

The LMR51430XDDCR is a step-down buck regulator designed to deliver adjustable output voltage and high-efficiency power management, ideal for a wide range of applications.

Product Features and Performance

Step-down (buck) topology

Adjustable output voltage from 0.6V to 34.2V

High switching frequency of 500kHz

Positive output configuration

Supports input voltage range from 4.5V to 36V

Capable of driving up to 3A output current

Synchronous rectification for improved efficiency

Wide operating temperature range from -40°C to 150°C

Product Advantages

High efficiency reduces thermal footprint

Flexible input voltage suited for various sources

Compact SOT-23-6 Thin, TSOT-23-6 package

Capable of handling higher current requirements

Key Technical Parameters

Voltage Input (Min): 4.5V

Voltage Input (Max): 36V

Voltage Output (Min/Fixed): 0.6V

Voltage Output (Max): 34.2V

Current Output: 3A

Frequency Switching: 500kHz

Quality and Safety Features

Robust thermal management capabilities

Built to withstand harsh environments with an operating temperature up to 150°C

Compatibility

Suitable for a wide range of electronic devices requiring adjustable power supply

Application Areas

Power management for consumer electronics

Industrial power systems

Portable devices

Automotive applications

Product Lifecycle

Currently active product status

No indicated near discontinuation

Future upgrades and replacements available

Several Key Reasons to Choose This Product

High flexibility in voltage input and output customization

Efficient power conversion reduces energy loss

Durable construction designed for longevity in tough environments

Compact package suitable for space-constrained applications

Reliable performance from a reputable manufacturer, Texas Instruments