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LM2678SD-5.0

Part No LM2678SD-5.0
Manufacturer Texas Instruments
Catalog PMIC - Voltage Regulators - DC DC Switching Regulators
Description IC REG BUCK 5V 5A 14VSON
Datasheet
Sample
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Categories Integrated Circuits (ICs)
Features Buck Switching Regulator IC Positive Fixed 5V 1 Output 5A 14-VDFN Exposed Pad
Manufacturer Texas Instruments
Series SIMPLE SWITCHER®
Package Reel - TR
Part Status Obsolete
Operating Temperature Range -40°C ~ 125°C (TJ)
Mounting Surface Mount
Package 14-VDFN Exposed Pad
Case / Package 14-VSON (5x6)
Family Name LM2678
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Other Part Number LM2678SD50, LM2678SD-5.0CT, LM2678SD-5.0TR, LM2678SD-5.0DKR
Quantity per package 250
Popularity Medium
Supply and Demand Status Limited
Win Source Part Number 877229-LM2678SD-5.0
Ultra Librarian 3D Model Ultra Librarian LM2678SD-5.0 CAD Model

Description

The LM2678SD-5.0 from Texas Instruments is a highly efficient, SIMPLE SWITCHER® power converter that is designed to deliver a fixed output voltage of 5.0V with an output current of up to 5A. This step-down voltage regulator is an excellent choice for a wide range of applications, including embedded systems, consumer electronics, and industrial hardware, where energy efficiency and power density are critical.

Key Features

  • High Efficiency: The LM2678SD-5.0 operates with an efficiency of up to 92%, which helps in minimizing power loss and heat generation in the system.
  • Adjustable Switching Frequency: It comes with a fixed 260kHz switching frequency, which provides an optimal balance between efficiency and component size.
  • Integrated Features: This regulator integrates a variety of features including a boost diode, a series pass transistor, and current limit protection, which simplifies design and increases reliability.
  • Thermal Shutdown: The built-in thermal shutdown feature ensures the device operates within safe temperature limits, protecting your system from overheating.
  • Load Regulation: Exceptional load regulation ensures stable output voltage even with varying load conditions.

Applications

The LM2678SD-5.0's robustness and versatility make it ideal for applications such as:

  • Power supplies for embedded systems
  • Automotive accessories and infotainment systems
  • Industrial power systems
  • Telecommunication equipment
  • Portable consumer electronics

Package and Quality

Encased in a compact LLP-14 package, the LM2678SD-5.0 is designed for surface mount technology (SMT) and occupies minimal board space. Texas Instruments is known for its commitment to quality, and this product is no exception, meeting stringent industry standards for performance and reliability.

For detailed specifications, application notes, and additional resources, engineers and product designers are encouraged to visit the official Texas Instruments website or consult the LM2678SD-5.0 datasheet.

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Pricing & Ordering

Quantity Unit Price Ext. Price
6+ $9.3835 $56.3010
13+ $7.6993 $100.0909
21+ $7.4587 $156.6327
28+ $7.2181 $202.1068
36+ $6.9775 $251.1900
48+ $6.2557 $300.2736
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 2,354 pieces
MOQ: 6 pcs
Order Increment : 1 pcs
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