component
UCC37323DR
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
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownUCC37323DR
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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ucc37323dr.step/ucc37323dr.glbare 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, 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).