component
UCC27423QDGNRQ1
Public Made by Adomby adom
Texas Instruments Gate Drivers, MSOP-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
markdownUCC27423QDGNRQ1
Texas Instruments · Gate Drivers · MSOP-8
UCC27423QDGNRQ1 from Texas Instruments, in a MSOP-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 | ENBA | input | Enable input for driver A with logic-compatible threshold and hysteresis; it is internally pulled up to VDD through 100 kΩ for active-high operation, and the OUTA output is low when the driver is disabled regardless of the INA input state. |
| 2 | INA | input | Input signal for driver A with logic-compatible threshold and hysteresis; if unused it must be tied to VDD or GND and must not be left floating. |
| 3 | GND | power_in | Common ground that must be connected very closely to the source of the power MOSFET being driven. |
| 4 | INB | input | Input signal for driver B with logic-compatible threshold and hysteresis; if unused it must be tied to VDD or GND and must not be left floating. |
| 5 | OUTB | output | Driver output B, capable of providing 4 A of drive current to the gate of a power MOSFET. |
| 6 | VDD | power_in | Supply voltage and power input connection for the device, specified at 4 V to 15 V in the Recommended Operating Conditions. |
| 7 | OUTA | output | Driver output A, capable of providing 4 A of drive current to the gate of a power MOSFET. |
| 8 | ENBB | input | Enable input for driver B with logic-compatible threshold and hysteresis; it is internally pulled up to VDD through 100 kΩ for active-high operation, and the OUTB output is low when the driver is disabled regardless of the INB input state. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | MSOP-8 |
| Category | Motor Driver ICs |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
UCC27423QDGNRQ1 - Footprint:
Package_SO:MSOP-8_3x3mm_P0.65mm - 3D model: MSOP-8 (KiCad packages3D, STEP)
- 3D model files:
ucc27423qdgnrq1-etched.step/ucc27423qdgnrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ucc27423qdgnrq1.step/ucc27423qdgnrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (42 pp, sha256
2436b45970dcebb4, retrieved 2026-10-07, 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).