LM2853MH-2.5 - Texas Instruments

Manufacturer Part Number

LM2853MH-2.5

Manufacturer

Texas Instruments

Introduction

The LM2853MH-2.5 is part of Texas Instruments' SIMPLE SWITCHER® series, designed for power management, especially in DC DC switching regulators. It facilitates step-down voltage regulation with a fixed output in a compact package.

Product Features and Performance

Step-down (Buck) regulator topology

Fixed 2.5V output voltage

Operates over a 3V to 5.5V input voltage range

Delivers up to 3A of output current

Features a high switching frequency of 550kHz

Incorporates a synchronous rectifier for efficiency

Surface mount technology in a 14-PowerTSSOP package

Product Advantages

High power density and efficiency due to synchronous rectification and high switching frequency

Compact 14-PowerTSSOP packaging saves space on PCBs

Broad input voltage range allows for flexibility in application

Capable of operating in a wide temperature range (-40°C ~ 125°C)

Key Technical Parameters

Voltage Input (Min): 3V

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 2.5V

Current Output: 3A

Frequency Switching: 550kHz

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Built to Texas Instruments' high quality standards

Over-temperature and over-current protection

Compatibility

Suitable for use in a wide range of electronic devices requiring 2.5V

Compatible with surface mount technology for PCB assembly

Application Areas

Point-of-load applications

Telecommunications

Computing devices

Portable electronics

Product Lifecycle

Obsolete status, indicating it is no longer being produced by Texas Instruments

Potential for limited availability, recommend seeking replacements or upgrades

Several Key Reasons to Choose This Product

Proven Texas Instruments quality and reliability

High efficiency and compact size for space-sensitive applications

Broad compatibility and application range due to versatile input voltage and fixed output

Extensive operating temperature range suitable for demanding environments

Synchronous rectification feature for power efficiency