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Home  /  Development Boards  /  DC/DC & AC/DC (Off-Line) SMPS Evaluation Boards  /  National Semiconductor 551600440-001/NOPB
551600440-001/NOPB
551600440-001/NOPB
Obsolete
DC/DC & AC/DC (Off-Line) SMPS Evaluation Boards
Description:  SWITCHING REGULATOR
Manufacturer:  National Semiconductor
Datasheet:   551600440-001/NOPB Datasheet
History Price: Obsolete
In Stock: 6250
Distributors
Specification
PDF Datasheet
Equivalent
551600440-001/NOPB Distributors
Contact us and register as a distributor: support@icdirectory.com
Distributors
Mfr Part
Stock
 
 
Slogan
Updated
QTreeic Electronics
551600440-001/NOPB
18750
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Your Integrated Circuit Electronic Components Supplier
Apr 18, 2026
DigiKey
551600440-001/NOPB
15625
Visit
$
Click and see latest prices from Digikey Electronics
Apr 18, 2026
Anterwell
551600440-001/NOPB
9375
Visit
$
The 21 years electronic components professional supplier
Apr 18, 2026
Feilifei
551600440-001/NOPB
6250
Visit
$
New and original
Apr 18, 2026
One River Electronics Ltd
551600440-001/NOPB
46875
Visit
$
One River: Quality components, competitive prices, fast shipping, 1-year warranty
Apr 18, 2026
HAODE TECHNOLOGY
551600440-001/NOPB
6250
Visit
$
Click and send your RFQ
Apr 18, 2026
Hard Find Electronics Ltd.
551600440-001/NOPB
43750
Visit
$
Sourcing hard-to-find electronic components
Apr 18, 2026
TRICO INDUSTRIAL
551600440-001/NOPB
0
Visit
$
Rooted in Semiconductors, One-stop Chip Solutions
Apr 18, 2026
Redstar Electronic
551600440-001/NOPB
12500
Visit
$
First Choice, Good Service
Apr 18, 2026
PARKIN
551600440-001/NOPB
3125
Visit
$
A Great Reputation EMS Partner specializes on E-Components Procurement
Apr 18, 2026
551600440-001/NOPB Specification
Specification
Mfr Part
551600440-001/NOPB
Category
DC/DC & AC/DC (Off-Line) SMPS Evaluation Boards
Manufacturer
National Semiconductor
Series
SIMPLE SWITCHER?, WEBENCH?
Packaging
Box
Status
Obsolete
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Main Purpose
DC/DC, Step Down
Outputs and Type
-
Voltage - Output
-
Current - Output
-
Voltage - Input
-
Regulator Topology
Buck
Frequency - Switching
-
Board Type
Bare (Unpopulated)
Supplied Contents
Board(s)
Utilized IC / Part
-
Power - Output
-
551600440-001/NOPB PDF Datasheet
551600440-001/NOPB Datasheet
Click and Download: 551600440-001/NOPB Datasheet
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    Customer Reviews
    4.95 out of 5.00 stars from 106 customer reviews from all over the world
    Gintaras Jonas
    Lithuania
    5 stars
    2026-04-13 20:38
    looks like not genuine
    Laura Ramirez
    United States
    5 stars
    2026-04-13 19:13
    Okay, according to the announcement.
    Valentina
    Spain
    5 stars
    2026-04-13 18:12
    Product good, as described.
    Éva Lefebvre
    France
    5 stars
    2026-04-13 17:07
    Very fast thank you
    Benjamin Dupuis
    France
    5 stars
    2026-04-13 16:57
    They are missing in my order...
    Timothy Gonzales
    United States
    5 stars
    2026-04-13 16:08
    Ordered 30 pcs, Tested one, Functions as described. Received in 14 days after order placement(Standard combined Shipping to the Netherlands).
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