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Texas Instruments UCC37325DGN — Power Management (PMIC / Gate Driver)

UCC37325DGN Low-Side Gate Driver, 4A Peak, -55 to 150°C

MPNUCC37325DGN
End of Life

Texas Instruments UCC37325DGN, low-side gate driver, 4A peak output source/sink, 20ns/15ns rise/fall, drives N-channel and P-channel MOSFETs, 4.5V to 15V supply, -55°C to 150°C, 8-HVSSOP package, Tube.

$1.77Ref. price · indicative, final on quote
Texas Instruments UCC37325DGN datasheet (PDF)
Packaging8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

UCC37325DGN specifications
ParameterValue
Gate typeN-Channel, P-Channel MOSFET
Input typeInverting, Non-Inverting
Channel typeIndependent
MountingSurface Mount
Supply voltage4.5V ~ 15V
Logic voltage - VIL, VIH1V, 2V
Current - peak output (Source, sink)4A, 4A
Operating temperature-55°C ~ 150°C (TJ)
PackageTube
Case8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) Exposed Pad
Number of drivers2
Driven configurationLow-Side
Rise (Fall time)20ns, 15ns

Product details

Dual low-side driver with 4 A peak drive

The Texas Instruments UCC37325DGN is a dual low-side gate driver delivering 4 A peak source and 4 A peak sink current, with typical rise and fall times of 20 ns and 15 ns respectively. The 8-HVSSOP package with exposed pad improves thermal conduction in continuous-switching applications such as synchronous rectifiers, DC-DC converters, and motor-drive stages. The junction temperature rating of -55°C to 150°C suits avionics, downhole instrumentation, and military power supplies where ambient extremes are routine.

Rated for junction temperatures from -55°C to 150°C, this driver is specified for military, aerospace, and high-reliability industrial environments.

Frequently asked questions

What is the equivalent for UCC37325DGN?

The LM5106MM/NOPB is a half-bridge driver with 1.2 A peak drive and synchronous channel type, but it is not a direct pin-compatible replacement — the UCC37325DGN is a low-side driver with independent channels and 4 A peak drive. For a functional second source, evaluate parts with similar 4 A peak, independent low-side topology, and 8-pin MSOP footprint.