LMQ62440APPQRJRRQ1 - Texas Instruments

Manufacturer Part Number

LMQ62440APPQRJRRQ1

Manufacturer

Texas Instruments

Introduction

The LMQ62440APPQRJRRQ1 is a highly efficient step-down voltage regulator designed for power management applications.

Product Features and Performance

Step-Down (Buck) Converter

Output Configuration: Positive

Adjustable Output Voltage

Single Output Channel

High Switching Frequency: 2.1MHz

Synchronous Rectification for Improved Efficiency

High Operating Temperature Range: -40°C to 150°C

Automotive Grade Quality

Compliance with AEC-Q100 Qualification

Surface Mount Technology with Wettable Flank

Product Advantages

High Efficiency and Reduced Power Losses

Wide Input Voltage Range: 3V to 36V

Adjustable Output Voltage from 1V to 34.2V

Capable of Supplying Current up to 4A

Fast Switching Speed Improves Response Time

High-Temperature Operation Suited for Harsh Environments

Optimized for Automotive Applications

Key Technical Parameters

Input Voltage (Min): 3V

Input Voltage (Max): 36V

Output Voltage (Min/Fixed): 1V

Output Voltage (Max): 34.2V

Current - Output: 4A

Frequency - Switching: 2.1MHz

Grade: Automotive

Quality and Safety Features

Built-In Synchronous Rectifier

Operational Temperature Range from -40°C to 150°C

Meets AEC-Q100 Standards for Automotive Reliability

Compatibility

Compatible with Surface Mount Technology

Mounting Type: Surface Mount, Wettable Flank

Package / Case: 14-VFQFN

Supplier Device Package: 14-VQFN-HR (4x3.5)

Application Areas

Automotive Power Systems

Industrial Power Supplies

Consumer Electronics

Telecommunications

Compute and Data Storage

Product Lifecycle

Product Status: Active

No indication of discontinuation

Availability of replacements or upgrades may vary over time

Several Key Reasons to Choose This Product

Robust Design Suitable for Automotive Applications

Efficient Power Conversion for Extended Battery Life

Wide Input Voltage Range Accommodates Various Power Sources

Compact 14-VFQFN Package Saves PCB Space

High Operating Temperature Tolerance for Use in Harsh Environments

Conforms with Strict Quality Standards (AEC-Q100)