LM2678S-5.0
Part Number LM2678S-5.0
Manufacturer N/A
Description IC REG BUCK 5V 5A TO263-7
Quantity Available 12488 pcs new original in stock.
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Datasheets LM2678S-5.0.pdf
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Technical Information of LM2678S-5.0
Manufacturer Part Number LM2678S-5.0 Category Integrated Circuits (ICs)
Manufacturer N/A Description IC REG BUCK 5V 5A TO263-7
Package / Case Tube Quantity Available 12488 pcs
Voltage - Start Up Buck Voltage - Output (Max) 5V
Voltage - Input (Max) 40V Voltage - Dropout (Typical) 8V
Voltage - Breakdown DDPAK/TO-263-7 Series SIMPLE SWITCHER®
RoHS Status Tube Regulator Topology 5A
Polarization TO-263-8, D²Pak (7 Leads + Tab), TO-263CA Output Type Fixed
Output Configuration 1 Output Step-Down
Other Names LM2678S50 Operating Temperature -40°C ~ 125°C (TJ)
Number of DAC's 260kHz Noise - 0.1Hz to 10Hz -
Mounting Type Surface Mount Moisture Sensitivity Level (MSL) 3 (168 Hours)
Manufacturer Part Number LM2678S-5.0 Expanded Description Buck Switching Regulator IC Positive Fixed 5V 1 Output 5A TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
Description IC REG BUCK 5V 5A TO263-7 Contact Rating @ Voltage Positive
Clock Sync No  
DownloadLM2678S-5.0 PDF - DE.pdfLM2678S-5.0 PDF - FR.pdfLM2678S-5.0 PDF - ES.pdfLM2678S-5.0 PDF - IT.pdfLM2678S-5.0 PDF - KR.pdf

Product Model


LM2678S-5.0

Introduction


Voltage Regulator - DC DC Switching Buck Regulator IC

Brand and Manufacturer


Luminary Micro / Texas Instruments

Features


High-efficiency step-down voltage conversion

Fixed 5V output

Able to deliver up to 5A output current

Simple external circuitry for design

Integrated functions for reduced system complexity

Stable with low-ESR output capacitors, including ceramics

Product Performance


Efficient power conversion with a maximum input voltage of 40V

Dropout voltage typically at 8V ensures performance under various conditions

High-frequency operation at 260kHz allows smaller size filtering components

Technical Specifications


Surface Mount package type

Maximum output voltage of 5V

Buck regulator topology

Switching frequency at 260kHz

Moisture Sensitivity Level (MSL) 3 (168 Hours)

Dimensions, Shape, and Packaging


DPak (7 Leads + Tab), TO-263CA package

Shipped in tube packaging

Dimensions conforming to TO-263-8 standard

Quality and Reliability


Stringent quality measures for consistent performance

Reliability conforming to industry standards

Product Advantages


Easy to use with minimal external components

High reliability and low dropout performance

Product Competitiveness


Competitive in the SIMPLE SWITCHER series for efficient power solutions

Balanced performance-to-cost ratio

Compatibility


Compatible with a variety of capacitors and external components

Suitable for surface mount technology

Standard Certification and Compliance


RoHS compliant ensuring environmental standards are met

Lifespan and Sustainability


Designed for a long operational lifespan under standard conditions

Supports sustainable usage with power-efficient operation

Actual Application Fields


Ideal for a wide range of electronic devices requiring 5V

Used in consumer electronics, automotive, telecommunications, and industrial applications

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