LM2678SDX-3.3/NOPB

Part No :: LM2678SDX-3.3/NOPB

Manufacturer: Texas Instruments

VIGOR # :: 3903952

Description: IC REG BUCK 3.3V 5A 14VSON

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: LM2678SDX-3.3/NOPB PDF

Country of origin: -

Date code: -

LM2678SDX-3.3/NOPB Specifications

Type	Description
Series:	SIMPLE SWITCHER®
Package:	Tape & Reel (TR)
Part Status:	Active
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)

Alternative Products

Part Number	Manufacturer & Description	Compare
LM2679SD-ADJ/NOPB Match 100%	Texas Instruments IC REG BUCK ADJUSTABLE 5A 14VSON	LM2678SDX-3.3/NOPB vs LM2679SD-ADJ/NOPB
LM2679SDX-ADJ/NOPB Match 100%	Texas Instruments IC REG BUCK ADJUSTABLE 5A 14VSON	LM2678SDX-3.3/NOPB vs LM2679SDX-ADJ/NOPB
LM2678SD-ADJ/NOPB Match 100%	Texas Instruments IC REG BUCK ADJUSTABLE 5A 14VSON	LM2678SDX-3.3/NOPB vs LM2678SD-ADJ/NOPB
LM2679SD-5.0 Match 100%	VIGOR SWITCHING REG, VOLTAGE-MODE, 8.1	LM2678SDX-3.3/NOPB vs LM2679SD-5.0
LM2678SDX-5.0/NOPB Match 100%	Texas Instruments IC REG BUCK 5V 5A 14VSON	LM2678SDX-3.3/NOPB vs LM2678SDX-5.0/NOPB
LM2677SD-5.0/NOPB Match 100%	Texas Instruments IC REG BUCK 5V 5A 14VSON	LM2678SDX-3.3/NOPB vs LM2677SD-5.0/NOPB

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

TT in advance (bank transfer), Credit Card, PayPal can be chosen.
Cash transfer only. (Transfer with checks and bills are not accepted.)
Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
If you need the detailed invoice or tax ID,please email us.

FedEx, DHL, and UPS can be selected.
You can select whether to charge shipping fee by your shipping account or to charge by our side.
Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 1511

Shipped from

HK warehouse

Expected Shipping Date

Aug 10 - Aug 14 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$3.6740~~	~~$3.67~~
2500	~~$3.6014~~	~~$9 003.58~~

Current price of LM2678SDX-3.3/NOPB is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

Hot Products

TPS62172DSGT

IC REG BUCK 3.3V 500MA 8WSON

ISL854102FRZ-T7A

IC REG BUCK ADJ 1.2A 12DFN

RT8086BGQUF

IC REG BUCK ADJ 3.5A 12UQFN

LM2678SDX-3.3/NOPB

LM2678SDX-3.3/NOPB

3903952

Pricing(USD)