LMR33620CQRNXRQ1 - Texas Instruments

Manufacturer Part Number

LMR33620CQRNXRQ1

Manufacturer

Texas Instruments

Introduction

The LMR33620CQRNXRQ1 is a highly efficient, automotive-grade step-down (buck) regulator designed for power management applications. It caters to a wide input voltage range and delivers adjustable output voltage, making it suitable for diverse electronic devices.

Product Features and Performance

Step-Down (Buck) Topology with Adjustable Output Voltage

Synchronous Rectification for Improved Efficiency

High Switching Frequency of 2.1MHz Minimizes External Components

Wide Input Voltage Range from 3.8V to 36V

Adjustable Output Voltage Range from 1V to 24V

Supports Output Current up to 2A

Operating Temperature Range from -40°C to 125°C

AEC-Q100 Qualified for Automotive Applications

Surface Mount, Wettable Flank Package for Reliable Soldering and Inspection

Product Advantages

High Efficiency for Lower Power Loss and Thermal Management

Compact Solution Due to High Switching Frequency and Small Package

Flexible Power Solution with Wide Input and Output Voltage Ranges

Robust Design with Automotive Grade Quality and Reliability

Key Technical Parameters

Voltage Input (Min): 3.8V

Voltage Input (Max): 36V

Voltage Output (Min/Fixed): 1V

Voltage Output (Max): 24V

Current Output: 2A

Frequency Switching: 2.1MHz

Grade: Automotive

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

AEC-Q100 Qualification for High Reliability in Automotive Applications

Built-In Thermal Protection and Overcurrent Protection

High Quality and Robust Packaging for Automotive and Industrial Environments

Compatibility

Compatible with a Wide Range of Input Sources and Output Loads

Designed for Easy Integration with Various Circuit Designs

Application Areas

Automotive Electronics

Industrial Power Supplies

Portable Devices

Telecommunication Equipment

Product Lifecycle

Status: Active

Fully Supported with No Immediate Discontinuation Planned

Availability of Replacements or Upgrades as Future Needs Evolve

Several Key Reasons to Choose This Product

High Efficiency and Low Power Dissipation Enhance Battery Life and Reduce Heat

Flexible and Versatile Across a Wide Range of Input and Output Specifications

Compact Size and High Frequency Allow for Small Form Factor Designs

Reliable and Robust for Demanding Automotive and Industrial Applications

Direct Support and Documentation from Texas Instruments