LMR14050SQDPRTQ1 - Texas Instruments

Manufacturer Part Number

LMR14050SQDPRTQ1

Manufacturer

Texas Instruments

Introduction

Power management integrated circuit for automotive applications.

Product Features and Performance

Step-down (buck) converter

Adjustable output voltage

Single output

Non-synchronous rectification

Wide input voltage range (4V to 40V)

Adjustable switching frequency (200kHz to 2.5MHz)

High efficiency and reliability

Product Advantages

High power density design

Supports a wide range of input voltages

Flexible switching frequency for design optimization

Simple external circuitry

Built for automotive grade applications

Key Technical Parameters

Output Voltage Range: 0.8V to 28V

Output Current: 5A

Input Voltage Range: 4V to 40V

Switching Frequency: 200kHz to 2.5MHz

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

Quality and Safety Features

Over-temperature protection

Under-voltage lockout

Qualification to AEC-Q100 standards for automotive quality

Compatibility

Compatible with surface mount technology

Suitable for use with 10-WDFN Exposed Pad

Application Areas

Automotive electronics

Power supplies for embedded systems

Industrial controls

Communications equipment

Product Lifecycle

Active status, not near discontinuation

Availability of replacements or upgrades should be checked with manufacturer

Several Key Reasons to Choose This Product

Automotive grade reliability, meeting AEC-Q100 standards

Wide input voltage capability catering to various design requirements

High efficiency reduces thermal footprint in designs

Adjustability of voltage and frequency provides design flexibility

Robust temperature range ensures performance in harsh environments

Streamlined integration with surface mount technology

Support from Texas Instruments' extensive technical resources and documentation