LMR14020SSQDDAQ1 - Texas Instruments

Manufacturer Part Number

LMR14020SSQDDAQ1

Manufacturer

Texas Instruments

Introduction

High-Efficiency, 2A, 40V Synchronous Step-Down Converter

Designed for Automotive and Industrial Applications

Product Features and Performance

Wide input voltage range: 4V to 40V

Adjustable output voltage from 0.8V to 28V

2A continuous output current

200kHz to 2.5MHz adjustable switching frequency

Integrated high-side and low-side MOSFETs

Undervoltage lockout (UVLO) with hysteresis

Thermal shutdown protection

Reference voltage accuracy of ±1%

Low quiescent current of 27μA

8-pin SOIC PowerPad package

Product Advantages

Excellent efficiency up to 95%

Compact solution size

Wide temperature range of -40°C to 125°C

Automotive and industrial grade qualification

Robust protection features

Key Technical Parameters

Input voltage range: 4V to 40V

Output voltage range: 0.8V to 28V

Output current: 2A continuous

Switching frequency: 200kHz to 2.5MHz

Package: 8-pin SOIC PowerPad

Quality and Safety Features

Automotive AEC-Q100 qualified

ROHS3 compliant

Thermal shutdown protection

Undervoltage lockout (UVLO)

Compatibility

Suitable for a wide range of automotive and industrial applications

Application Areas

Automotive electronics

Industrial control systems

Telecommunications equipment

Distributed power systems

General-purpose DC-DC conversion

Product Lifecycle

Currently in production

Replacements and upgrades may be available in the future

Key Reasons to Choose This Product

High efficiency up to 95%

Wide input voltage range

Adjustable output voltage and switching frequency

Compact and thermally-efficient package

Robust protection features

Automotive and industrial grade qualification

Suitable for a wide range of applications