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COM-21338
COM-21338
Active
DC/DC & AC/DC (Off-Line) SMPS Evaluation Boards
Description:  SPARKFUN BUCK REGULATOR BREAKOUT
Manufacturer:  SparkFun Electronics
Datasheet:   COM-21338 Datasheet
History Price: $5.95
In Stock: 24900
Distributors
Specification
PDF Datasheet
Equivalent
COM-21338 Specification
Specification
Mfr Part
COM-21338
Category
DC/DC & AC/DC (Off-Line) SMPS Evaluation Boards
Manufacturer
SparkFun Electronics
Series
-
Packaging
Bulk
Status
Active
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
1, Non-Isolated
Voltage - Output
-
Current - Output
1.8V
Voltage - Input
2A
Regulator Topology
2.7V ~ 5.5V
Frequency - Switching
Buck
Board Type
-
Supplied Contents
Fully Populated
Utilized IC / Part
Board(s)
Power - Output
AP3429A
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    Customer Reviews
    4.95 out of 5.00 stars from 181 customer reviews from all over the world
    Raquel
    Brazil
    5 stars
    2026-11-06 13:50
    All very precise.. Thank you... I recommend with great satisfaction seller and store.. Congratulations
    Patrícia Lima
    Brazil
    5 stars
    2026-11-06 13:49
    As description quality components sent safely, thank you. .. Recommend the store and seller.. Congratulations
    Greta Schmidt
    Germany
    5 stars
    2026-11-06 13:43
    This delivery was again complete and impeccable. I'm happy to order again here.
    Gemma Rivera
    United States
    5 stars
    2026-11-06 13:36
    WORKING WELL RECOMMENDED
    Nélson Andrade Silva
    Brazil
    5 stars
    2026-11-06 13:30
    Very good... arrived well before the day. .. Very well packed
    山田 太郎
    Japan
    5 stars
    2026-11-06 13:20
    It took me a while to arrive, but I arrived, good product.
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