component
UCC27201ADR
Public Made by Adomby adom
Texas Instruments Gate Drivers, SOIC-8. Datasheet-verified pinout, 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
markdownUCC27201ADR
Texas Instruments · Gate Drivers · SOIC-8
UCC27201ADR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VDD | power_in | Positive supply voltage input to lower gate driver (8V to 17V recommended); decouple to VSS with 0.22μF to 1.0μF capacitor. |
| 2 | HB | power_in | High-side bootstrap supply input; external bootstrap capacitor (0.022μF to 0.1μF) required between HB and HS; voltage range VHS + 8V to VHS + 17V or VDD - 1V to 115V maximum. |
| 3 | HO | output | High-side gate driver output; drives high-side MOSFET gate with 3A peak source/sink capability and 22ns typical propagation delay. |
| 4 | HS | input | High-side source reference node; connects to source of high-side MOSFET; rated -18V (repetitive pulse) to 120V DC. |
| 5 | HI | input | High-side gate driver input; TTL-compatible with rising threshold 1.9V-2.7V (2.3V typical) and falling threshold 1.3V-1.9V (1.6V typical), 0.7V hysteresis. |
| 6 | LI | input | Low-side gate driver input; TTL-compatible with rising threshold 1.9V-2.7V (2.3V typical) and falling threshold 1.3V-1.9V (1.6V typical), 0.7V hysteresis. |
| 7 | VSS | power_in | Negative supply terminal and ground reference for the device; return path for all gate driver output currents. |
| 8 | LO | output | Low-side gate driver output; drives low-side MOSFET gate with 3A peak source/sink capability and 22ns typical propagation delay. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Motor Driver ICs |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
UCC27201ADR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
ucc27201adr-etched.step/ucc27201adr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ucc27201adr.step/ucc27201adr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (53 pp, sha256
54becb8e056da23d, retrieved 2026-09-23, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).