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Home  /  Integrated Circuits (ICs)  /  PMIC - DC DC Switching Controllers  /  Semtech Corporation SC2446AITSTRT
SC2446AITSTRT
SC2446AITSTRT
Obsolete
PMIC - DC DC Switching Controllers
Description:  IC REG CTRLR BUCK 28TSSOP
Manufacturer:  Semtech Corporation
Datasheet:   SC2446AITSTRT Datasheet
History Price: Obsolete
In Stock: 45750
Distributors
Specification
PDF Datasheet
Equivalent
SC2446AITSTRT Distributors
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Distributors
Mfr Part
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Slogan
Updated
Hard Find Electronics Ltd.
SC2446AITSTRT
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TRICO INDUSTRIAL
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Redstar Electronic
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First Choice, Good Service
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PARKIN
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5475
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A Great Reputation EMS Partner specializes on E-Components Procurement
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QTreeic Electronics
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34450
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Your Integrated Circuit Electronic Components Supplier
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DigiKey
SC2446AITSTRT
28975
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Click and see latest prices from Digikey Electronics
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Anterwell
SC2446AITSTRT
2825
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$
The 21 years electronic components professional supplier
Apr 19, 2026
Feilifei
SC2446AITSTRT
39750
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$
New and original
Apr 19, 2026
One River Electronics Ltd
SC2446AITSTRT
8125
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$
One River: Quality components, competitive prices, fast shipping, 1-year warranty
Apr 19, 2026
HAODE TECHNOLOGY
SC2446AITSTRT
18550
Visit
$
Click and send your RFQ
Apr 19, 2026
SC2446AITSTRT Specification
Specification
Mfr Part
SC2446AITSTRT
Category
PMIC - DC DC Switching Controllers
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
Output Type
PWM Signal
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
2
Output Phases
2
Voltage - Supply (Vcc/Vdd)
4.7V ~ 16V
Frequency - Switching
500kHz
Duty Cycle (Max)
88%
Synchronous Rectifier
No
Clock Sync
Yes
Serial Interfaces
-
Control Features
Enable, Frequency Control, Soft Start
Operating Temperature
-40 ℃ ~ 125 ℃ (TJ)
Mounting Type
Surface Mount
Package / Case
28-TSSOP (0.173", 4.40mm Width)
Supplier Device Package
28-TSSOP
SC2446AITSTRT PDF Datasheet
SC2446AITSTRT Datasheet
Click and Download: SC2446AITSTRT Datasheet
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    Customer Reviews
    4.95 out of 5.00 stars from 106 customer reviews from all over the world
    Katharina Schneider
    Germany
    5 stars
    2026-04-14 08:46
    2 weeks for delivery. The chips work fine
    Paul Roy
    France
    5 stars
    2026-04-14 05:40
    Corresponds to my use
    Laura Cristina
    Spain
    5 stars
    2026-04-14 04:28
    Tested, works as expected.
    Halina Jankowska
    Poland
    5 stars
    2026-04-14 03:26
    Fast shipping, OK
    Emil Kwiatkowski
    Poland
    5 stars
    2026-04-14 00:25
    Looks genuine. Have IR logo. Not tested yet.
    Gintaras Jonas
    Lithuania
    5 stars
    2026-04-13 20:38
    looks like not genuine
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