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UCC37323DR

Public Made by Adom

by adom

Texas Instruments Gate Drivers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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UCC37323DR

Texas Instruments · Gate Drivers · SOIC-8

UCC37323DR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 N/C unconnected No Internal Connection
2 INA input Input A signal with logic compatible threshold and hysteresis; if not used must be tied to either VDD or GND and must not be left floating
3 GND power_in Common ground connected very closely to the source of the power MOSFET being driven
4 INB input Input B signal with logic compatible threshold and hysteresis; if not used must be tied to either VDD or GND and must not be left floating
5 OUTB output Driver output B capable of providing 4-A drive current to the gate of a power MOSFET
6 VDD power_in Supply voltage and power input connection for the device; operating range 4.5 V to 15 V
7 OUTA output Driver output A capable of providing 4-A drive current to the gate of a power MOSFET
8 N/C unconnected No Internal Connection

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8
Category Motor Driver ICs
Pins 8

CAD (KiCad official)

  • Symbol: UCC37323DR
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: ucc37323dr-etched.step / ucc37323dr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ucc37323dr.step / ucc37323dr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (40 pp, sha256 9951b4f73d49b575, retrieved 2026-10-07, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF