- Sierra IC Inc. will be closed for the holiday season from December 20, 2025 through January 4, 2026, and will resume normal business operations on January 5, 2026.    

 

LM2678SX50 Inventory Results

Datasheet
Datasheet
Cross References
Cross Reference
RoHS compliant
RoHS Compliant
Non-RoHS compliant
Non-RoHS-Compliant
Part Number Manufacturer Quantity Price Availability Order Request Quote Datasheet Cross References RoHS compliant
LM2678SX-5.0
National Semiconductor
984
Requires Quote
Available

Request LM2678SX-5.0 Quote LM2678SX-5.0 Datasheet
RoHS compliant
SIMPLE SWITCHER High Efficiency 5A Step-Down Voltage Regulator
LM2678SX-5.0/NOPB
NATIONAL SEMICONDUCTOR
18769
Requires Quote
Available

Request LM2678SX-5.0/NOPB Quote LM2678SX-5.0/NOPB Datasheet
 
Simple Switcher High Efficiency 5A Step Down Voltage Regulator
LM2678SX5.0 DC22
Texas Instruments
290
Requires Quote
Available

Request LM2678SX5.0  DC22 Quote LM2678SX5.0  DC22 Datasheet
 
 
LM2678SX5.0 MOS
National Semiconductor
9
Requires Quote
Available

Request LM2678SX5.0 MOS Quote LM2678SX5.0 MOS Datasheet
 
 

Technical Resources / Inventory Search

Download datasheet in PDF format

Try Sierra IC©'s Datasheet Search, with Current and Obsolete datasheets available Free to Download.

Search for part

Purchase Online from Our Catalog of Active And Passive Electronic components from over 700 Manufacturers.

xref-button

Use our cross reference feature to find substitute parts while saving time and money.

Visa Mastercard American Express Open Links