LM5164DDAT - Texas Instruments

Manufacturer Part Number

LM5164DDAT

Manufacturer

Texas Instruments

Introduction

The LM5164DDAT is a highly efficient step-down DC-DC voltage regulator suitable for various power management applications.

Product Features and Performance

Wide input voltage range from 6V to 100V

Adjustable output voltage range from 1.2V to 100V

Integrated high-efficiency synchronous rectifier

High-frequency operation up to 1MHz

Stable output current of 1A

PowerSOIC-8 package with enhanced thermal performance

Advanced protection features for fault conditions

Product Advantages

High input voltage range allows for versatile use in different environments

Possibility of high-frequency operation reduces the size of necessary external components

Synchronous rectification leads to better power efficiency

Capable of withstanding harsh operating temperatures ranging from -40°C to 150°C

Key Technical Parameters

Voltage Input (Min): 6V

Voltage Input (Max): 100V

Voltage Output (Min/Fixed): 1.2V

Voltage Output (Max): 100V

Current Output: 1A

Frequency Switching: Up to 1MHz

Operating Temperature: -40°C ~ 150°C (TJ)

Quality and Safety Features

Overcurrent and thermal shutdown protection

Undervoltage lockout (UVLO)

Safe operating area protection

Compatibility

Surface mount compatible for streamlined PCB assembly

Suitable for use with a wide range of external components due to high frequency and adjustable output

Application Areas

Automotive systems

Industrial power supplies

Telecommunication equipment

Aftermarket DIY electronics

Product Lifecycle

Status: Active

No known discontinuation, with replacements or upgrades currently available

Several Key Reasons to Choose This Product

Flexibility for use in a variety of circuits due to wide input and output voltage ranges

High switching frequency leads to a compact solution, saving space and cost

The efficiency of synchronous rectification is ideal for energy-sensitive applications

Thermal performance suited for extreme temperature environments

Robust protection features ensure reliability and longevity of end products