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LM2678SD-3.3
Texas Instruments
IC REG BUCK 3.3V 5A 14VSON
1599 Pcs New Original In Stock
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 5A 14-VDFN Exposed Pad
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*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (202 Ratings)
LM2678SD-3.3
Product Overview
1304221
DiGi Electronics Part Number
LM2678SD-3.3-DGManufacturer
Texas Instruments
LM2678SD-3.3
Description
IC REG BUCK 3.3V 5A 14VSONInventory
1599 Pcs New Original In Stock
Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 5A 14-VDFN Exposed Pad
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
How to Order
Shipping & Delivery
Quality Assurance
365 - Day Quality Guarantee - Every part fully backed.
90 - Day Refund or Exchange - Defective parts? No hassle.
Limited Stock, Order Now - Get reliable parts without worry.
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Worldwide Delivery in 3-5 Business Days
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LM2678SD-3.3 Technical Specifications
Category
Power Management (PMIC), Voltage Regulators - DC DC Switching Regulators
Packaging
Cut Tape (CT) & Digi-Reel®
Series
SIMPLE SWITCHER®
Product Status
Obsolete
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Fixed
Number of Outputs
1
Voltage - Input (Min)
8V
Voltage - Input (Max)
40V
Voltage - Output (Min/Fixed)
3.3V
Voltage - Output (Max)
-
Current - Output
5A
Frequency - Switching
260kHz
Synchronous Rectifier
No
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
14-VDFN Exposed Pad
Supplier Device Package
14-VSON (5x6)
Base Product Number
LM2678
Datasheet & Documents
HTML Datasheet
LM2678SD-3.3-DG
Environmental & Export Classification
RoHS Status
RoHS non-compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
LM2678SD33
LM2678SD-3.3DKR
LM2678SD-3.3TR
LM2678SD-3.3CT
Standard Package
250
Alternative Parts
View DetailsPART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
Je suis impressionné par la rapidité et la simplicité de leur processus logistique.
de desembre 02, 2025
DiGi Electronics bietet eine hervorragende Verpackungsqualität mit zuverlässiger Sendungsverfolgung.
de desembre 02, 2025
Ein tolles Einkaufserlebnis mit zügiger Lieferung und nachhaltiger Verpackung, die den Planeten schont.
de desembre 02, 2025
スタッフのアフターサービス対応が非常に丁寧で、長期間安心して利用できそうです。
de desembre 02, 2025
I admire how consistently their products perform, every single time.
de desembre 02, 2025
The speed and reliability of their logistics reduce stress for supply chain managers.
de desembre 02, 2025
Visiting DiGi Electronics is always a reliable experience thanks to their transparent pricing and consistent product standards.
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Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
LM2678SD-3.3 CAD Models
Texas Instruments LM2678SD-3.3 PCB symbols & footprints
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