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UCC5350MCQDRQ1

Public Made by Adom

by adom

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

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UCC5350MCQDRQ1

Texas Instruments · Isolators - Gate Drivers · SOIC-8

UCC5350MCQDRQ1 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 VCC1 power_in Input power supply voltage for primary-side logic with recommended operating range of 3V to 15V.
2 IN+ input Non-inverting gate drive voltage control input with CMOS logic thresholds; internally pulled low when open.
3 IN- input Inverting gate drive voltage control input with CMOS logic thresholds; internally pulled high when open.
4 GND1 power_in Input-side ground reference for all primary-side control signals.
5 VCC2 power_in Positive output-side power supply rail with recommended operating range of 13.2V to 33V for UCC5350MC-Q1.
6 OUT output Isolated gate drive output providing 10A typical peak drive current for power switch control.
7 CLAMP input Active Miller clamp input with 2V internal clamping threshold to prevent false turn-on from Miller current.
8 VEE2 power_in Output-side ground reference pin connected to power switch source or emitter.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8
Category Power Management (PMIC)
Pins 8

CAD (KiCad official)

  • Symbol: UCC5350MCQDRQ1
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: ucc5350mcqdrq1-etched.step / ucc5350mcqdrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ucc5350mcqdrq1.step / ucc5350mcqdrq1.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (47 pp, sha256 de7b69912deeeeb0, retrieved 2026-10-05, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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