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UCC27322MDEP

UCC27322MDEP Low-Side Gate Driver, 9A Peak, -55°C to 125°C

MPNUCC27322MDEP
Active

Texas Instruments UCC27322MDEP, single low-side gate driver, 9A peak source/sink, 4V-15V supply, non-inverting input, drives N-channel and P-channel MOSFETs, -55°C to 125°C, 8-SOIC package, Tube.

$9.2500Ref. price · indicative, final on quote
Texas Instruments UCC27322MDEP datasheet (PDF)
Packaging8-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

UCC27322MDEP specifications
ParameterValue
Gate typeN-Channel, P-Channel MOSFET
Input typeNon-Inverting
Channel typeSingle
MountingSurface Mount
Supply voltage4V ~ 15V
Logic voltage - VIL, VIH1V, 2V
Current - peak output (Source, sink)9A, 9A
Operating temperature-55°C~125°C(TJ)
PackageTube
Case8-SOIC (0.154\", 3.90mm Width)
Number of drivers1
Driven configurationLow-Side
Rise (Fall time)20ns, 20ns

Product details

Gate driver for harsh environments

The Texas Instruments UCC27322MDEP is a single-channel low-side gate driver rated for 9A peak source and sink current, operating from a 4V to 15V supply. It drives both N-channel and P-channel MOSFETs with a non-inverting input, making it a straightforward choice for switch-mode power supplies, motor drives, and DC-DC converters that need a fast, high-current gate drive.

9 A peak — what it buys you

The 9A peak output (source and sink symmetric) charges and discharges MOSFET gate capacitance quickly. The 20 ns rise and fall times support fast switching transitions.

Housed in an 8-SOIC package (0.154" body width, 3.90 mm), surface-mount. The SOIC-8 footprint is a standard, widely available land pattern; no special layout considerations beyond keeping the gate-drive loop short. Supplied in Tube — not Tape & Reel — so factor that into your pick-and-place setup if you are running high-volume reels.

Frequently asked questions

Is UCC27322MDEP obsolete or end-of-life?

No. The UCC27322MDEP is listed as Active with ROHS3 compliance. There is no end-of-life notification or last-time-buy schedule in effect.

What is the equivalent or replacement for UCC27322MDEP?

The LM5106MM/NOPB is a half-bridge driver with 1.2A peak output and a -40°C to 125°C range. It is not a pin-compatible replacement — different configuration and lower current — but can serve as a functional alternative if the design can accommodate a half-bridge topology.