LM2678SD-3.3/NOPB

Part No :: LM2678SD-3.3/NOPB

Manufacturer: Texas Instruments

VIGOR # :: 3894223

Description: IC REG BUCK 3.3V 5A 14VSON

Catalog: PMIC - Voltage Regulators - DC DC Switching Regulators

DataSheet: LM2678SD-3.3/NOPB PDF

Country of origin: -

Date code: -

LM2678SD-3.3/NOPB Specifications

Type	Description
Series:	SIMPLE SWITCHER®
Package:	Tape & Reel (TR)Cut Tape (CT)
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
LM2678SD-12/NOPB Match 100%	Texas Instruments IC REG BUCK 12V 5A 14VSON	LM2678SD-3.3/NOPB vs LM2678SD-12/NOPB
LM2679SD-5.0/NOPB Match 100%	Texas Instruments IC REG BUCK 5V 5A 14VSON	LM2678SD-3.3/NOPB vs LM2679SD-5.0/NOPB
LM2677SD-3.3/NOPB Match 100%	Texas Instruments IC REG BUCK 3.3V 5A 14VSON	LM2678SD-3.3/NOPB vs LM2677SD-3.3/NOPB
LM2678SDX-ADJ/NOPB Match 100%	Texas Instruments IC REG BUCK ADJUSTABLE 5A 14VSON	LM2678SD-3.3/NOPB vs LM2678SDX-ADJ/NOPB
LM2679SDX-3.3/NOPB Match 100%	Texas Instruments IC REG BUCK 3.3V 5A 14VSON	LM2678SD-3.3/NOPB vs LM2679SDX-3.3/NOPB
LM2678SD-5.0/NOPB Match 100%	Texas Instruments IC REG BUCK 5V 5A 14VSON	LM2678SD-3.3/NOPB vs LM2678SD-5.0/NOPB

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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
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In Stock: 475

Shipped from

HK warehouse

Expected Shipping Date

Aug 06 - Aug 10 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$6.3800~~	~~$6.38~~
250	~~$4.3010~~	~~$1 075.25~~
500	~~$3.9215~~	~~$1 960.75~~
1250	~~$3.4155~~	~~$4 269.38~~

Current price of LM2678SD-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

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LM2678SD-3.3/NOPB

LM2678SD-3.3/NOPB

3894223

Pricing(USD)