It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

See an Error?

LM2678SX-5.0/NOPB

Name: Texas Instruments LM2678SX-5.0/NOPB
Brand: Texas Instruments
SKU: 926-LM2678SX50NOPB
Price: 6.19 EUR
Availability: InStock

Images are for reference only
See Product Specifications

Mouser No:

926-LM2678SX50NOPB

Mfr. No:

LM2678SX-5.0/NOPB

Mfr.:

Texas Instruments

Description:

Switching Voltage Regulators Hi Eff 5A SD Vtg Reg A 926-LM2678S-5.0/N A 926-LM2678S-5.0/NOPB

Datasheet:

LM2678SX-5.0/NOPB Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

In Stock: 268

Stock:: 268

Can Dispatch Immediately

An unexpected error occurred. Please try again later.
On Order:: 1.500

Expected 9/3/2026
Factory Lead Time:: 18

Weeks Estimated factory production time for quantities greater than shown.

Long lead time reported on this product.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

-,-- €

Ext. Price:

-,-- €

Est. Tariff:

Packaging:

Full Reel (Order in multiples of 500)

Cut Tape

MouseReel™ (+5,00 €)

Pricing (EUR)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	6,19 €	6,19 €
	4,78 €	47,80 €
	4,42 €	110,50 €
	4,09 €	409,00 €
	4,03 €	1.007,50 €
Full Reel (Order in multiples of 500)
	3,99 €	1.995,00 €
	3,90 €	3.900,00 €
	3,84 €	9.600,00 €

† A MouseReel™ fee of 5,00 € will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

Alternative Packaging

Mfr. Part No.:

LM2678S-5.0/NOPB

Packaging:

Tube

Availability:

In Stock

Price:

7,96 €

Min:

Similar Product

Mfr.:

Texas Instruments

Mfr. No:

LM2678S-5.0/NOPB

Description:

Switching Voltage Regulators HIGH EFF 5A STEP- DO WN VLTG REG A 926-L A 926-LM2678SX50NOPB

Compare With Current Part

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Texas Instruments
Product Category:	Switching Voltage Regulators
RoHS:
REACH - SVHC:
Mounting Style:	SMD/SMT
Package/Case:	TO-263-7
Topology:	Buck
Output Voltage:	5 V
Output Current:	5 A
Number of Outputs:	1 Output
Input Voltage - Min:	8 V
Input Voltage - Max:	40 V
Quiescent Current:	4.2 mA
Switching Frequency:	260 kHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Series:	LM2678
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Texas Instruments
Input Voltage:	8 V to 40 V
Moisture Sensitive:	Yes
Operating Supply Current:	4.2 mA
Product Type:	Switching Voltage Regulators
Shutdown:	Shutdown
Factory Pack Quantity:	500
Subcategory:	PMIC - Power Management ICs
Supply Voltage - Min:	8 V
Tradename:	SIMPLE SWITCHER
Type:	Step Down Voltage Regulator
Unit Weight:	1,600 g

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

Datasheet

LM2678SX-5.0/NOPB Datasheet (PDF)

Images

Models

LM2678SX-5.0/NOPB Symbol & Footprint by SnapMagic

PCN

Process Change Notification (PDF)

SPICE Models

This functionality requires JavaScript to be enabled.

Compliance Codes

TARIC:: 8542399000
CNHTS:: 8542399000
CAHTS:: 8542310000
USHTS:: 8542310030
JPHTS:: 854239099
MXHTS:: 8542399901
ECCN:: EAR99

Origin Classifications

Country of Origin:: Malaysia
Assembly Country of Origin:: Malaysia
Country of Diffusion:: Germany

The country is subject to change at the time of shipment.

Texas Instruments Power for Processors

Texas Instruments SIMPLE SWITCHER® nano modules and regulators can be paired with TI high-performance processors to create the ideal power solution for your space-constrained application. SIMPLE SWITCHER nano modules and regulators make power design easy for MSP430™, C2000™, and Stellaris® microcontrollers (MCUs) as well as Sitara™ microprocessors (MPUs) and C6000™ digital signal processors (DSPs).
Learn More