component
TPS40009DGQR
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Texas Instruments DC-DC Converters, HVSSOP-10. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+47@@ -0,0 +1,47 @@+# TPS40009DGQR++**Texas Instruments** · DC-DC Converters · HVSSOP-10++TPS40009DGQR from Texas Instruments, in a HVSSOP-10. 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 | ILIM | input | Current-sink input (15 µA) for overcurrent threshold; external resistor sets voltage between (VDD−0.8) V and VDD. |+| 2 | FB | input | Feedback input to error amplifier; regulated voltage is 700 mV internal reference. |+| 3 | COMP | output | Error amplifier output for PWM duty-cycle modulation. |+| 4 | SS/SD | input | Soft-start and shutdown input with 3-µA charge current; shutdown occurs when voltage falls below 0.25 V. |+| 5 | GND | power_in | Power supply return and PowerPAD heat slug connection point. |+| 6 | LDRV | output | Low-side MOSFET gate driver output with 10-35 ns rise/fall times. |+| 7 | VDD | power_in | Power supply input, 2.25-5.5 V range; decouple with ≥1-µF low-ESR capacitor. |+| 8 | SW | output | Switched node connection for overcurrent and predictive gate-drive delay sensing; high-side driver return path. |+| 9 | HDRV | output | High-side MOSFET gate driver output bootstrapped to approximately 2 × VDD with 10-35 ns rise/fall times. |+| 10 | BOOT | output | Bootstrap supply output (VSW + 6.5 V maximum) for high-side gate driver charging. |+| 11 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | HVSSOP-10 |+| Category | Power Management (PMIC) |+| Pins | 11 |++## CAD (KiCad official)++- Symbol: `TPS40009DGQR`+- Footprint: `Package_SO:HVSSOP-10-1EP_3x3mm_P0.5mm_EP1.83x1.89mm`+- 3D model: HVSSOP-10, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 1.0 mm nominal HVSSOP height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)+- 3D model files: `tps40009dgqr-etched.step` / `tps40009dgqr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps40009dgqr.step` / `tps40009dgqr.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/tps40009) (30 pp, sha256 `23bd0ed211cc6eb5`, retrieved 2026-10-07, tier: lcsc)+- **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/tps40009dgqr-datasheet.pdf)
page.jsonadded+218@@ -0,0 +1,218 @@+{+ "slug": "tps40009dgqr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments DC-DC Converters, HVSSOP-10. 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external resistor sets voltage between (VDD−0.8) V and VDD."+ },+ {+ "number": "2",+ "name": "FB",+ "type": "input",+ "description": "Feedback input to error amplifier; regulated voltage is 700 mV internal reference."+ },+ {+ "number": "3",+ "name": "COMP",+ "type": "output",+ "description": "Error amplifier output for PWM duty-cycle modulation."+ },+ {+ "number": "4",+ "name": "SS/SD",+ "type": "input",+ "description": "Soft-start and shutdown input with 3-µA charge current; shutdown occurs when voltage falls below 0.25 V."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Power supply return and PowerPAD heat slug connection point."+ },+ {+ "number": "6",+ "name": "LDRV",+ "type": "output",+ "description": "Low-side MOSFET gate driver output with 10-35 ns rise/fall times."+ },+ {+ "number": "7",+ "name": "VDD",+ "type": "power_in",+ "description": "Power supply input, 2.25-5.5 V range; decouple with ≥1-µF low-ESR capacitor."+ },+ {+ "number": "8",+ "name": "SW",+ "type": "output",+ "description": "Switched node connection for overcurrent and predictive gate-drive delay sensing; high-side driver return path."+ },+ {+ "number": "9",+ "name": "HDRV",+ "type": "output",+ "description": "High-side MOSFET gate driver output bootstrapped to approximately 2 × VDD with 10-35 ns rise/fall times."+ },+ {+ "number": "10",+ "name": "BOOT",+ "type": "output",+ "description": "Bootstrap supply output (VSW + 6.5 V maximum) for high-side gate driver charging."+ },+ {+ "number": "11",+ "name": "EP",+ "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": [+ "exposed pad 11 added from the footprint"+ ],+ "pages_sent": 9,+ "cost_usd": 0.1179,+ "at": "2026-10-07T08:47:46"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps40009",+ "pages": 30,+ "sha256": "23bd0ed211cc6eb5",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 11,+ "described": 11,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tps40009dgqr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4.91,+ 3,+ 1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "5f43a71a56052e3e4873dcb589e5e0c42f9e9866d141be9d305887e68c00f773",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tps40009dgqr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4.91,+ 3,+ 1+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "af6ae6ab57c4c533ecf68e66a6b75411f6ee731ca875824bb04ec6ca67a96749",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}