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UCC27425D

UCC27425D Gate Driver - 4A Peak, Low-Side

MPNUCC27425D
Active

Texas Instruments UCC27425D, dual low-side gate driver, 4A peak source/sink, 20ns rise / 15ns fall typical, 4V to 15V supply, inverting/non-inverting inputs, -40°C to 125°C, 8-SOIC tube.

$2.2500Ref. price · indicative, final on quote
Texas Instruments UCC27425D datasheet (PDF)
Packaging8-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

UCC27425D specifications
ParameterValue
Gate typeN-Channel, P-Channel MOSFET
Input typeInverting, Non-Inverting
Channel typeIndependent
MountingSurface Mount
Supply voltage4V ~ 15V
Logic voltage - VIL, VIH1V, 2V
Current - peak output (Source, sink)4A, 4A
Operating temperature-40°C~125°C(TA)
PackageTube
Case8-SOIC (0.154\", 3.90mm Width)
Number of drivers2
Driven configurationLow-Side
Rise (Fall time)20ns, 15ns

Product details

What the UCC27425D does in your power stage

The UCC27425D is a dual low-side gate driver from Texas Instruments, built to drive N-channel and P-channel MOSFETs with a peak output current of 4 A source and 4 A sink. The 20 ns rise and 15 ns fall times (typical) let it switch the gate capacitance quickly, which matters when you are trying to keep switching losses under control in a DC-DC converter or a synchronous rectifier stage. Each of the two independent channels accepts both inverting and non-inverting inputs, so you can configure the polarity per channel without extra inverters. The logic thresholds are set at 1 V (VIL) and 2 V (VIH).

Supply range and temperature envelope

Supply voltage range is 4 V to 15 V. That covers the common bias rails for gate-drive supplies.

Package and sourcing posture

It ships in a tube of 8-SOIC packages. Request an RFQ for the exact quantity and date-code requirement.

Frequently asked questions

How can I order UCC27425D or check current availability?

The UCC27425D is an active Texas Instruments product. Submit an RFQ with your target quantity and date-code preference; we source through authorized and independent channels and confirm pricing and lead time at quote time.

Can UCC27425D be used for high-side drive?

No. The driven configuration is low-side. The driver's output is referenced to ground, so it cannot drive the gate of a high-side MOSFET whose source swings above ground.

How does UCC27425D compare to the LM5106MM/NOPB?

The LM5106 is a half-bridge driver with a bootstrap diode for high-side drive, whereas the UCC27425D is a dual low-side driver. The UCC27425D delivers 4 A peak source/sink versus the LM5106's 1.2 A switching current. They serve different topologies — the UCC27425D fits ground-referenced switches; the LM5106 fits half-bridge stages.