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Home  /  Integrated Circuits (ICs)  /  PMIC - Voltage Regulators - DC DC Switching Regulators  /  Semtech Corporation SC4521SETRT-A0
SC4521SETRT-A0
SC4521SETRT-A0
Obsolete
PMIC - Voltage Regulators - DC DC Switching Regulators
Description:  IC REG BUCK ADJUSTABLE 3A 8SOIC
Manufacturer:  Semtech Corporation
Datasheet:   SC4521SETRT-A0 Datasheet
History Price: Obsolete
In Stock: 21000
Distributors
Specification
PDF Datasheet
Equivalent
SC4521SETRT-A0 Distributors
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HAODE TECHNOLOGY
SC4521SETRT-A0
5400
Visit
$
Click and send your RFQ
Apr 19, 2026
Hard Find Electronics Ltd.
SC4521SETRT-A0
49800
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$
Sourcing hard-to-find electronic components
Apr 19, 2026
TRICO INDUSTRIAL
SC4521SETRT-A0
5200
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$
Rooted in Semiconductors, One-stop Chip Solutions
Apr 19, 2026
Redstar Electronic
SC4521SETRT-A0
10800
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$
First Choice, Good Service
Apr 19, 2026
PARKIN
SC4521SETRT-A0
30300
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$
A Great Reputation EMS Partner specializes on E-Components Procurement
Apr 19, 2026
QTreeic Electronics
SC4521SETRT-A0
38600
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$
Your Integrated Circuit Electronic Components Supplier
Apr 19, 2026
DigiKey
SC4521SETRT-A0
8300
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$
Click and see latest prices from Digikey Electronics
Apr 19, 2026
Anterwell
SC4521SETRT-A0
8100
Visit
$
The 21 years electronic components professional supplier
Apr 19, 2026
Feilifei
SC4521SETRT-A0
33000
Visit
$
New and original
Apr 19, 2026
One River Electronics Ltd
SC4521SETRT-A0
2500
Visit
$
One River: Quality components, competitive prices, fast shipping, 1-year warranty
Apr 19, 2026
SC4521SETRT-A0 Specification
Specification
Mfr Part
SC4521SETRT-A0
Category
PMIC - Voltage Regulators - DC DC Switching Regulators
Manufacturer
Semtech Corporation
Series
-
Packaging
Tape & Reel (TR)
Status
Obsolete
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Adjustable
Number of Outputs
1
Voltage - Input (Min)
4.4V
Voltage - Input (Max)
24V
Voltage - Output (Min/Fixed)
-
Voltage - Output (Max)
24V
Current - Output
3A
Frequency - Switching
600kHz
Synchronous Rectifier
No
Operating Temperature
150 ℃ (TJ)
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package
8-SOIC, EDP
SC4521SETRT-A0 PDF Datasheet
SC4521SETRT-A0 Datasheet
Click and Download: SC4521SETRT-A0 Datasheet
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SC4521SETRT-A0 Compare Parts
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    Customer Reviews
    4.95 out of 5.00 stars from 56 customer reviews from all over the world
    Kęstutis Darius
    Lithuania
    5 stars
    2026-04-18 01:01
    The goods are very satisfied, the seller Thank you very much.
    Justine Perrin
    France
    5 stars
    2026-04-17 15:58
    Recu in 89 days, strip, to test
    Lotte van der Veen
    Netherlands
    5 stars
    2026-04-16 13:00
    All ok, thank you!
    Hugo
    Spain
    5 stars
    2026-04-15 08:14
    All right. Received within time
    Felipe Soto
    Spain
    5 stars
    2026-04-14 09:01
    Received perfectly. Welded a unit on its corresponding printed circuit board working perfectly to replace a faulty unit on an Arduino Nano plate.
    Katharina Schneider
    Germany
    5 stars
    2026-04-14 08:46
    2 weeks for delivery. The chips work fine
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