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UC3845D
UC3845D
Active
PMIC - DC DC Switching Controllers
Description:  IC REG CTRLR MULT TOP 14SOIC
Manufacturer:  Texas Instruments
Datasheet:   UC3845D Datasheet
History Price: $1.62000
In Stock: 39050
Distributors
Specification
PDF Datasheet
Equivalent
UC3845D Specification
Specification
Mfr Part
UC3845D
Category
PMIC - DC DC Switching Controllers
Manufacturer
Texas Instruments
Series
-
Packaging
Tube
Status
Active
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Output Type
Transistor Driver
Function
Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration
Positive, Isolation Capable
Topology
Boost, Buck, Buck-Boost, Flyback, Forward
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
12V ~ 28V
Frequency - Switching
Up to 500kHz
Duty Cycle (Max)
48%
Synchronous Rectifier
No
Clock Sync
No
Serial Interfaces
-
Control Features
Frequency Control
Operating Temperature
0 ℃ ~ 70 ℃ (TA)
Mounting Type
Surface Mount
Package / Case
14-SOIC (0.154", 3.90mm Width)
Supplier Device Package
14-SOIC
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    Customer Reviews
    4.95 out of 5.00 stars from 181 customer reviews from all over the world
    Margaux Renard
    France
    5 stars
    2026-11-09 12:05
    I am always very satisfied with this seller with quality products
    Andrea Gallo
    Italy
    5 stars
    2026-11-09 10:40
    all ok thanks
    Anaëlle Simon
    France
    5 stars
    2026-11-09 09:53
    Fast delivery, and as the description
    Johanna von Stuhl
    Germany
    5 stars
    2026-11-09 09:30
    perfect and fast processing, reliable seller, 5 stars *****
    Doutor Eduardo
    Brazil
    5 stars
    2026-11-09 04:20
    I haven't tested it yet but it seems to be good
    Emil Schwarz
    Germany
    5 stars
    2026-11-09 02:53
    Good quality and fast delivery :-)
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