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UCC3803DTR

Texas Instruments UCC3803DTR

MPNUCC3803DTR
End of Life

IC REG CTRLR MULT TOPOLOGY 8SOIC

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$2.77 / ea

409 in stock — maximum per order · 3–4 days lead time

$2.32 / ea from 10 pcs

Packaging8-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026

Specifications

UCC3803DTR specifications
ParameterValue
Output typeTransistor Driver
MountingSurface Mount
Voltage - supply (Vcc (Vdd))3.6V ~ 12V
Frequency - switching31kHz
I/O channels1
Output phases1
Duty cycle99%
Operating temperature0°C ~ 70°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionStep-Up, Step-Down, Step-Up/Step-Down
TopologyBuck, Boost, Flyback, Forward Converter
Clock syncNo
Case8-SOIC (0.154\", 3.90mm Width)
Control featuresFrequency Control
Output configurationPositive
Synchronous rectifierNo