component
TPS28225DRBR
Public Made by Adomby adom
Texas Instruments Gate Drivers, SON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+46@@ -0,0 +1,46 @@+# TPS28225DRBR++**Texas Instruments** · Gate Drivers · SON-8-EP(3x3)++TPS28225DRBR from Texas Instruments, in a SON-8-EP(3x3). 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 | UGATE | output | Upper gate drive sink/source output, connect to high-side N-Channel MOSFET gate. |+| 2 | BOOT | bidirectional | Floating bootstrap supply pin for upper gate drive; connect bootstrap capacitor between this pin and PHASE pin. |+| 3 | PWM | input | PWM control input supporting three distinct operating states. |+| 4 | GND | power_in | Ground reference pin; all signals are referenced to this node. |+| 5 | LGATE | output | Lower gate drive sink/source output, connect to low-side N-Channel MOSFET gate. |+| 6 | VDD | power_in | 5-V bias supply input; place high quality bypass capacitor from this pin to GND. |+| 7 | EN/PG | bidirectional | Enable/power good input/output with 1-MΩ impedance; pull high to enable or low to disable (quiescent < 350-μA); internally pulled low on UVLO or over-temperature shutdown. |+| 8 | PHASE | input | Phase node connected to upper MOSFET source and lower MOSFET drain; provides return path for upper gate driver. |+| 9 | Thermal pad | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SON-8-EP(3x3) |+| Category | Motor Driver ICs |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `TPS28225DRBR`+- Footprint: `Package_SON:WSON-8-1EP_3x3mm_P0.5mm_EP1.6x2.0mm`+- 3D model: SON-8-EP(3x3) (KiCad packages3D, STEP)+- 3D model files: `tps28225drbr-etched.step` / `tps28225drbr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps28225drbr.step` / `tps28225drbr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/tps28225) (42 pp, sha256 `6b4cd5d2b7790f56`, retrieved 2026-10-03, 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`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-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).++[Datasheet PDF](docs/tps28225drbr-datasheet.pdf)
page.jsonadded+166@@ -0,0 +1,166 @@+{+ "slug": "tps28225drbr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Gate Drivers, SON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "motor driver ics",+ "tps28225drbr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps28225drbr.kicad_sym",+ "tps28225drbr.kicad_mod",+ "tps28225drbr.glb",+ "tps28225drbr.step",+ "tps28225drbr.lbr",+ "docs/hero.png",+ "docs/tps28225drbr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps28225drbr-hero.glb",+ "tps28225drbr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPS28225DRBR",+ "manufacturer": "Texas Instruments",+ "package": "SON-8-EP(3x3)",+ "pin_count": 9,+ "category": "Motor Driver ICs",+ "subcategory": "Gate Drivers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps28225",+ "parts": {+ "symbol": "tps28225drbr.kicad_sym",+ "footprint": "tps28225drbr.kicad_mod",+ "model_3d": "tps28225drbr-hero.glb",+ "model_3d_plain": "tps28225drbr.glb",+ "model_3d_step": "tps28225drbr-etched.step",+ "model_3d_step_plain": "tps28225drbr.step",+ "lbr": "tps28225drbr.lbr"+ },+ "distributor_links": {+ "lcsc": 2676914,+ "digikey": "296-46379-2-ND",+ "mouser": "595-TPS28225DRBR"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T04:35:44Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-46379-2-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-TPS28225DRBR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "UGATE",+ "type": "output",+ "description": "Upper gate drive sink/source output, connect to high-side N-Channel MOSFET gate."+ },+ {+ "number": "2",+ "name": "BOOT",+ "type": "bidirectional",+ "description": "Floating bootstrap supply pin for upper gate drive; connect bootstrap capacitor between this pin and PHASE pin."+ },+ {+ "number": "3",+ "name": "PWM",+ "type": "input",+ "description": "PWM control input supporting three distinct operating states."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference pin; all signals are referenced to this node."+ },+ {+ "number": "5",+ "name": "LGATE",+ "type": "output",+ "description": "Lower gate drive sink/source output, connect to low-side N-Channel MOSFET gate."+ },+ {+ "number": "6",+ "name": "VDD",+ "type": "power_in",+ "description": "5-V bias supply input; place high quality bypass capacitor from this pin to GND."+ },+ {+ "number": "7",+ "name": "EN/PG",+ "type": "bidirectional",+ "description": "Enable/power good input/output with 1-MΩ impedance; pull high to enable or low to disable (quiescent < 350-μA); internally pulled low on UVLO or over-temperature shutdown."+ },+ {+ "number": "8",+ "name": "PHASE",+ "type": "input",+ "description": "Phase node connected to upper MOSFET source and lower MOSFET drain; provides return path for upper gate driver."+ },+ {+ "number": "9",+ "name": "Thermal pad",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Exposed thermal die pad is mentioned in pin functions (Table 4-1) but not assigned a numbered pin de",+ "exposed pad 9 added from the footprint"+ ],+ "pages_sent": 9,+ "cost_usd": 0.1061,+ "at": "2026-10-03T04:35:22"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps28225",+ "pages": 42,+ "sha256": "6b4cd5d2b7790f56",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 9,+ "described": 9,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}