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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: 30900
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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
    Orion Brown
    United States
    5 stars
    2026-11-07 03:42
    The right one that I needed
    Adam Kaczor
    Poland
    5 stars
    2026-11-07 03:31
    In my case, everything is OK, the parcel was sent on the same day, delivered on a guaranteed date.
    Teresa Ríos
    Spain
    5 stars
    2026-11-07 03:23
    All right. Thank you
    Thijs de Groot
    Netherlands
    5 stars
    2026-11-07 03:03
    Good processors and they can run at 1Mhz and then uses about 3,5 mA at 5V VCC.
    Maarten de Groot
    Netherlands
    5 stars
    2026-11-07 02:28
    In good condition Untrapped and neatly packed thank you
    Senhora Gabriela
    Brazil
    5 stars
    2026-11-07 02:16
    Was mixed with mje13003
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