UCC27524D

Texas Instruments

Texas Instruments UCC27524D, dual low-side gate driver, 5A peak source/sink, 7ns/6ns rise/fall, 4.5V-18V supply, -40°C to 140°C, 8-SOIC package.

UCC27524D
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Technical specifications

UCC27524D specifications
Parameter / AttributeSpecification / Value
Gate typeIGBT, N-Channel MOSFET
Input typeNon-Inverting
Channel typeIndependent
MountingSurface Mount
Supply voltage4.5V ~ 18V
Logic voltage - VIL, VIH1V, 2.3V
Current - peak output (Source, sink)5A, 5A
Operating temperature-40°C~140°C(TJ)
PackageTube
Case8-SOIC (0.154\", 3.90mm Width)
Number of drivers2
Driven configurationLow-Side
Rise (Fall time)7ns, 6ns

Technical details

Dual 5A low-side driver with 7ns edges

The supply range spans 4.5V to 18V, covering common gate-drive rails from 5V logic-level MOSFETs up to 15V IGBT gate voltages. The logic input thresholds (VIL 1V, VIH 2.3V) are compatible with 3.3V and 5V controllers without level shifting.

140°C junction — extended thermal headroom

This extra margin is useful in tightly-ventilated power stages, motor-drive enclosures, or under-hood automotive environments where ambient heat pushes junction temperatures higher. The independent channel architecture means each output can drive a separate gate without cross-conduction, simplifying layout for dual-switch topologies like synchronous buck converters or two-switch forward converters.

UCC27524D
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