LM2853MHX-3.3/NOPB - Texas Instruments

Manufacturer Part Number

LM2853MHX-3.3/NOPB

Manufacturer

Texas Instruments

Introduction

The LM2853MHX-3.3/NOPB is a high-performance, synchronous step-down DC-DC converter from Texas Instruments. It is part of the SIMPLE SWITCHER® product line, offering a compact, efficient, and integrated solution for power management applications.

Product Features and Performance

Step-down (buck) converter with a fixed 3.3V output

Input voltage range: 3V to 5.5V

Output current capability: up to 3A

Switching frequency: 550kHz

High efficiency up to 95%

Built-in synchronous rectification for improved efficiency

Thermal shutdown and current limiting protection

Product Advantages

Compact 14-pin TSSOP package for space-constrained applications

Adjustable soft-start for inrush current control

Low external component count for simple design

Wide operating temperature range: -40°C to +125°C

Key Reasons to Choose This Product

Excellent power conversion efficiency, reducing system power losses and heat dissipation

Robust protection features for reliable operation in demanding environments

Simple, integrated design simplifies board layout and reduces development time

Wide voltage and temperature range makes it suitable for a variety of applications

Quality and Safety Features

Designed and manufactured to high quality standards

RoHS-compliant and halogen-free for environmentally-conscious applications

UL and TUV safety certifications

Compatibility

The LM2853MHX-3.3/NOPB is compatible with a wide range of electronic devices and systems that require a regulated 3.3V power supply, including:

Industrial control systems

Telecommunications equipment

Automotive electronics

Consumer electronics

Application Areas

Power supplies for microcontrollers, processors, and other digital logic

Distributed power architectures

Embedded systems and IoT devices

Battery-powered equipment

Product Lifecycle

The LM2853MHX-3.3/NOPB is an active product and is not nearing discontinuation. There are several equivalent or alternative models available from Texas Instruments, including the LM2852, LM2851, and LM2853-Q1 series. For detailed information on the latest product availability and recommendations, please contact our website's sales team.