component

UCC5350MCQDWVRQ1

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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UCC5350MCQDWVRQ1

Texas Instruments · Isolators - Gate Drivers · SOIC-8

UCC5350MCQDWVRQ1 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 supply voltage (3V to 15V range); connect decoupling capacitor to GND1 with low ESR/ESL.
2 IN+ input Non-inverting gate drive control input with CMOS threshold; internally pulled low when open.
3 IN- input Inverting gate drive control input with CMOS threshold; internally pulled high when open.
4 GND1 power_in Input-side ground; reference for all input-side signals.
5 VCC2 power_in Positive output supply rail (13.2V to 33V); connect decoupling capacitor to VEE2 with low ESR/ESL.
6 OUT output Gate drive output providing ±5A minimum peak current to ±10A typical peak current.
7 CLAMP input Active Miller clamp input to prevent false turn-on from Miller current; connect directly to gate with low inductance.
8 VEE2 power_in Output-side ground connected to MOSFET source or IGBT emitter; connect decoupling capacitor from VCC2.

Key specifications

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

CAD (KiCad official)

  • Symbol: UCC5350MCQDWVRQ1
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: ucc5350mcqdwvrq1-etched.step / ucc5350mcqdwvrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ucc5350mcqdwvrq1.step / ucc5350mcqdwvrq1.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 2026-10-06, 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