LM20154MHE/NOPB - Texas Instruments

Manufacturer Part Number

LM20154MHE/NOPB

Manufacturer

Texas Instruments

Introduction

The LM20154MHE/NOPB is a high-performance, synchronous step-down DC/DC converter that delivers up to 4A of output current. Designed for optimal efficiency and thermal performance, this regulator is well-suited for a variety of power supply applications, including mobile devices, industrial equipment, and consumer electronics.

Product Features and Performance

Synchronous buck topology for high efficiency

Wide input voltage range: 2.95V to 5.5V

Adjustable output voltage from 0.8V to 4.68V

1MHz switching frequency for small external components

Cycle-by-cycle current limiting and thermal shutdown protection

Low quiescent current of 25μA in standby mode

Extensive fault protection including undervoltage lockout, overcurrent protection, and thermal shutdown

Product Advantages

High efficiency across load range for reduced power consumption

Compact, thermally-efficient package for space-constrained designs

Robust protection features for reliable operation

Adjustable output voltage for flexible power supply design

Low quiescent current extends battery life in portable applications

Key Reasons to Choose This Product

Exceptional power conversion efficiency for maximizing battery life and reducing system heat dissipation

Wide input voltage range and adjustable output accommodate a variety of system requirements

Comprehensive protection features ensure reliable and safe operation in demanding applications

Small package size and high switching frequency enable compact power supply designs

Proven Texas Instruments quality and reliability

Quality and Safety Features

Robust protection against overcurrent, overvoltage, and thermal overload conditions

AEC-Q100 qualified for automotive and industrial applications

RoHS-compliant and halogen-free package materials

Compatibility

The LM20154MHE/NOPB is compatible with a wide range of systems and can be used as a direct replacement for similar DC/DC converter products.

Application Areas

Portable electronics (smartphones, tablets, wearables)

Industrial automation and control equipment

Automotive electronics and power systems

Consumer appliances and home electronics

Telecom and networking infrastructure

Product Lifecycle

The LM20154MHE/NOPB is an active product and is not currently nearing discontinuation. Our website's sales team offers a range of alternative and equivalent DC/DC converter models that may suit your specific application needs. If you require further assistance, please contact our website's sales team.