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Home  /  Integrated Circuits (ICs)  /  PMIC - Voltage Regulators - DC DC Switching Regulators  /  Semtech Corporation SC4503TSKTRT
SC4503TSKTRT
SC4503TSKTRT
Obsolete
PMIC - Voltage Regulators - DC DC Switching Regulators
Description:  IC REG BOOST ADJ 1.4A TSOT23-5
Manufacturer:  Semtech Corporation
Datasheet:   SC4503TSKTRT Datasheet
History Price: Obsolete
In Stock: 36000
Distributors
Specification
PDF Datasheet
Equivalent
SC4503TSKTRT Distributors
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Mfr Part
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SC4503TSKTRT
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Apr 21, 2026
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2800
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Anterwell
SC4503TSKTRT
19600
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Apr 21, 2026
Feilifei
SC4503TSKTRT
28000
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New and original
Apr 21, 2026
One River Electronics Ltd
SC4503TSKTRT
40000
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$
One River: Quality components, competitive prices, fast shipping, 1-year warranty
Apr 21, 2026
HAODE TECHNOLOGY
SC4503TSKTRT
46400
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$
Click and send your RFQ
Apr 21, 2026
Hard Find Electronics Ltd.
SC4503TSKTRT
16800
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$
Sourcing hard-to-find electronic components
Apr 20, 2026
TRICO INDUSTRIAL
SC4503TSKTRT
13200
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$
Rooted in Semiconductors, One-stop Chip Solutions
Apr 20, 2026
Redstar Electronic
SC4503TSKTRT
42800
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$
First Choice, Good Service
Apr 20, 2026
PARKIN
SC4503TSKTRT
4800
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$
A Great Reputation EMS Partner specializes on E-Components Procurement
Apr 20, 2026
SC4503TSKTRT Specification
Specification
Mfr Part
SC4503TSKTRT
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-Up
Output Configuration
Positive
Topology
Boost
Output Type
Adjustable
Number of Outputs
1
Voltage - Input (Min)
2.5V
Voltage - Input (Max)
20V
Voltage - Output (Min/Fixed)
2.5V
Voltage - Output (Max)
27V
Current - Output
1.4A (Switch)
Frequency - Switching
1.3MHz
Synchronous Rectifier
No
Operating Temperature
-40 ℃ ~ 85 ℃ (TA)
Mounting Type
Surface Mount
Package / Case
SOT-23-5 Thin, TSOT-23-5
Supplier Device Package
TSOT-23-5
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    Customer Reviews
    4.95 out of 5.00 stars from 116 customer reviews from all over the world
    Quentin Giraud
    France
    5 stars
    2026-04-19 20:44
    Well received, not tested yet
    Jukka Laakso
    Finland
    5 stars
    2026-04-18 23:11
    I order 10pcs. Now test three chips and two was ID 0x441, wich is STM32F412, not STM32F407. I am wery disapointed.
    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
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