component
UCC27322QDRQ1
Public Made by Adomby adom
Texas Instruments 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
markdownUCC27322QDRQ1
Texas Instruments · Gate Drivers · SOIC-8
UCC27322QDRQ1 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 | VDD | power_in | Supply voltage and power input; pins 1 and 8 must be connected together externally, and the recommended VDD range is 4.5 V to 15 V. |
| 2 | IN | input | Driver input with logic-compatible threshold and hysteresis; for the UCC27322-Q1 this input is noninverting (the datasheet text prints the part as UCC37322-Q1 in this sentence). |
| 3 | ENBL | input | Enable input with logic-compatible threshold and hysteresis that is internally pulled up to VDD for active-high operation, and the output is low when the device is disabled regardless of the IN state. |
| 4 | AGND | power_in | Control-circuit ground that must be joined to PGND by a single thick trace directly under the device, with a low ESR, low ESL 0.1 µF capacitor between VDD (pin 1) and AGND. |
| 5 | PGND | power_in | Common ground for the output stage that must be connected very close to the source of the driven power MOSFET, with a low ESR, low ESL 0.1 µF capacitor between VDD (pin 8) and PGND. |
| 6 | OUT | output | Driver output that must be connected externally to pin 7, and the output stage can provide 9-A peak drive current to a power MOSFET gate. |
| 7 | OUT | output | Driver output that must be connected externally to pin 6, and the output stage can provide 9-A peak drive current to a power MOSFET gate. |
| 8 | VDD | power_in | Supply voltage and power input; pins 1 and 8 must be connected together externally, and the recommended VDD range is 4.5 V to 15 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Motor Driver ICs |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
UCC27322QDRQ1 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
ucc27322qdrq1-etched.step/ucc27322qdrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ucc27322qdrq1.step/ucc27322qdrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (42 pp, sha256
07b6118769576e79, retrieved 2026-10-08, 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-5-5(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).