LM3489QMM/NOPB - Texas Instruments

Manufacturer Part Number

LM3489QMM/NOPB

Manufacturer

Texas Instruments

Introduction

The LM3489QMM/NOPB is a high-performance, synchronous step-down DC-DC switching regulator capable of driving high-current loads. It features easy-to-use control with accurate current regulation, overcurrent protection, and thermal shutdown. This device is well-suited for a wide range of applications, including industrial, automotive, and consumer electronics.

Product Features and Performance

Wide input voltage range of 4.5V to 35V

Up to 1MHz switching frequency for compact design

100% duty cycle capability for low dropout operation

Integrated 150mΩ low-RDS(on) power MOSFETs

Built-in current-mode control for fast transient response

Cycle-by-cycle current limit and thermal shutdown protection

Adjustable output voltage from 0.8V to 90% of input voltage

Product Advantages

Excellent efficiency and thermal performance

Small solution size with integrated power MOSFETs

Robust protection features for reliable operation

Flexibility in input voltage and output voltage selection

Key Reasons to Choose This Product

Highly efficient and compact power conversion solution

Reliable performance with built-in protection features

Versatile for a wide range of applications

Well-suited for industrial, automotive, and consumer electronics

Quality and Safety Features

Automotive-qualified to AEC-Q100 standard

Robust protection against overcurrent, overvoltage, and thermal events

RoHS-compliant and lead-free package

Compatibility

The LM3489QMM/NOPB is compatible with a variety of systems and applications that require a high-performance, step-down DC-DC converter.

Application Areas

Industrial equipment

Automotive electronics

Consumer electronics

Telecommunications equipment

Portable devices

Product Lifecycle

The LM3489QMM/NOPB is an active product, and there are no plans for discontinuation at this time. Alternative models with similar features and performance are available, such as the LM3489Q1, LM3489Q2, and LM3489Q3. For the most up-to-date information, please contact our website's sales team or visit our website's sales team.