LM25143QRHARQ1 -

Manufacturer Part Number

LM25143QRHARQ1

Manufacturer

Texas Instruments

Introduction

The LM25143QRHARQ1 is a dual-channel, synchronous step-down DC-DC converter controller from Texas Instruments. It features a wide input voltage range, high switching frequency, and advanced control features, making it suitable for a variety of power supply applications.

Product Features and Performance

Wide input voltage range of 3.5V to 42V

Switching frequency range of 100kHz to 2.2MHz

Dual-channel, synchronous buck converter topology

Supports up to 2 output phases

Current limit, dead-time control, and soft-start features

Power good and frequency control capabilities

Wettable flank surface mount package for improved reliability

Product Advantages

High efficiency and power density

Excellent transient response and load regulation

Flexible control and configuration options

Suitable for a wide range of applications

Key Reasons to Choose This Product

Wide input voltage range and high switching frequency make it versatile for various power supply designs

Dual-channel and synchronous architecture provide improved power delivery and efficiency

Advanced control features enhance system performance and reliability

Compact, thermally-efficient package simplifies board layout and cooling requirements

Quality and Safety Features

Operates within a wide temperature range of -40°C to 150°C (junction temperature)

Robust design and safety features ensure reliable and safe operation

Compatibility

The LM25143QRHARQ1 is compatible with a variety of electronic systems and applications that require a high-performance, dual-channel step-down DC-DC converter.

Application Areas

Industrial and commercial power supplies

Telecommunications and networking equipment

Automotive and transportation systems

Consumer electronics and portable devices

Product Lifecycle

The LM25143QRHARQ1 is an active product, currently in production. Texas Instruments may offer alternative or equivalent models in the future, but no specific information is available at this time. For the most up-to-date product information and availability, please contact our website's sales team or visit our website's sales team.