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Texas Instruments UC3879N

Texas Instruments UC3879N

MPNUC3879N
End of Life

IC REG CTRLR HALF-BRIDGE 20DIP

$26.78868Price · pay online now
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$26.79 / ea

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

Packaging20-DIP (0.300", 7.62mm)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026

Specifications

UC3879N specifications
ParameterValue
Output typeTransistor Driver
MountingThrough Hole
Voltage - supply (Vcc (Vdd))9V ~ 20V
Frequency - switchingUp to 300kHz
I/O channels4
Output phases1
Duty cycle50%
Operating temperature0°C ~ 70°C (TA)
PackageTube
FunctionStep-Up/Step-Down
TopologyHalf-Bridge
Clock syncYes
Case20-DIP (0.300\", 7.62mm)
Control featuresFrequency Control, Ramp, Soft Start
Output configurationPositive
Synchronous rectifierYes