LMS3655MMRNLT - Texas Instruments

Manufacturer Part Number

LMS3655MMRNLT

Manufacturer

Texas Instruments

Introduction

The LMS3655MMRNLT from Texas Instruments is a highly efficient, adjustable output step-down (buck) regulator within the Power Management (PMIC) Voltage Regulators - DC DC Switching Regulators category. It offers an adaptive switching frequency mechanism, suitable for a wide range of input and output voltages, catering to various power management needs.

Product Features and Performance

Step-Down (Buck) topology for efficient voltage regulation

Adjustable output voltage from 1V to 15V accommodating diverse applications

Supports input voltages ranging from 3.5V to 36V, allowing usage in systems with varying supply voltages

Capable of delivering up to 5.5A output current for high-demand applications

Switching frequency adjustable between 250kHz and 500kHz, enabling optimization of efficiency and component size

Operating temperature range from -40°C to 125°C, ensuring reliability across various environmental conditions

Surface Mount, Wettable Flank package for increased reliability in solder joint inspection and automated assembly processes

Product Advantages

Flexibility in input and output voltage selections offers design versatility

High current output capability meets the demands of power-intensive applications

Thermal and switching frequency adjustability improves performance under different operating conditions

Enhanced package design facilitates better manufacturing processes and quality control

Key Technical Parameters

Voltage Input (Min): 3.5V

Voltage Input (Max): 36V

Voltage Output (Min/Fixed): 1V

Voltage Output (Max): 15V

Current Output: 5.5A

Frequency Switching: 250kHz to 500kHz

Operating Temperature: -40°C to 125°C

Mounting Type: Surface Mount, Wettable Flank

Package / Case: 22-VFQFN

Supplier Device Package: 22-VQFN-HR (5x4)

Quality and Safety Features

Operates reliably within an extended temperature range

Designed for optimal thermal performance

Manufactured by Texas Instruments, ensuring high-quality standards and reliability

Compatibility

Fabricated in a 22-VFQFN package, compatible with modern PCB assembly techniques

Broad input and output voltage range, suitable for a wide variety of electronic systems

Application Areas

Industrial power supplies

Automotive electronics

Portable and battery-powered devices

Communication equipment

Consumer electronics

Product Lifecycle

Currently in Active status, with no ongoing discontinuation or obsolescence

Future replacements or upgrades may hinge on evolving technology and market demand

Several Key Reasons to Choose This Product

High efficiency and adaptability in power regulation for both low and high voltage applications

Capable of managing significant power levels with up to 5.5A output

Broad operating temperature and adjustable switching frequency cater to specialized and general requirements

Manufactured by Texas Instruments, ensuring quality, reliability, and support

Compatible with modern manufacturing standards, easing integration into various designs

Versatility across numerous applications, from automotive to consumer electronics, enhances its utility as a go-to voltage regulator solution