component
UCC5350MCQDRQ1
Public Made by Adomby adom
Texas Instruments Isolators - Gate Drivers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownUCC5350MCQDRQ1
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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ucc5350mcqdrq1.step/ucc5350mcqdrq1.glbare 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, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).