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UCC38C55DR
UCC38C55DR
Active
PMIC - DC DC Switching Controllers
Description:  COMMERCIAL, 30-V, LOW-POWER CURR
Manufacturer:  Texas Instruments
Datasheet:   UCC38C55DR Datasheet
History Price: $1.68000
In Stock: 15200
Specification
PDF Datasheet
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Client Reviews
UCC38C55DR Specification
Specification
Part No
UCC38C55DR
Category
PMIC - DC DC Switching Controllers
Manufacturer
Texas Instruments
Series
UCCx8C5x
Packaging
Tape & Reel (TR)
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
Topology
Boost, Buck, Flyback, Forward, SEPIC
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
-
Frequency - Switching
1MHz
Duty Cycle (Max)
50%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Current Limit, Dead Time Control, Frequency Control, Soft Start
Operating Temperature
0 ℃ ~ 85 ℃ (TA)
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SOIC
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    Customer Reviews
    4.95 out of 5.00 stars from 108 customer reviews from all over the world
    Johanna Meier
    Germany
    5 stars
    2026-04-04 12:56
    Fast shipping all super.
    Eliane
    Brazil
    5 stars
    2026-04-04 09:47
    Still not used, hope it is good.
    Gonzalo Ramírez
    Spain
    5 stars
    2026-04-04 08:57
    Articles are what they say they are. They're unproven since I 've ordered them to have in stock. The preparation and shipping was within a correct time frame. Transport in Spain by company CTT, NEFASTO. I had to leave because of an urgency w
    Daniel Costa Santos
    Brazil
    5 stars
    2026-04-04 02:50
    Accurate information, CI purchased and replaced with success.
    Alice
    Brazil
    5 stars
    2026-04-03 15:54
    Like the product
    Karla Jiménez
    Spain
    5 stars
    2026-04-03 09:23
    Sent combined, 2 things together in a bag, by registered mail with signature. The fairly fast delivery time 2-3 weeks to Barcelona, identical described, without testing seem of good quality, OK
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