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TPS76801QPWPR
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Texas Instruments Linear Voltage Regulators (LDO), HTSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+57@@ -0,0 +1,57 @@+# TPS76801QPWPR++**Texas Instruments** · Linear Voltage Regulators (LDO) · HTSSOP-20++TPS76801QPWPR from Texas Instruments, in a HTSSOP-20. 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 | GND/HSINK | power_in | Regulator ground and heatsink pad connection. |+| 2 | GND/HSINK | power_in | Regulator ground and heatsink pad connection. |+| 3 | GND | power_in | Regulator ground connection. |+| 4 | NC | unconnected | No internal connection. |+| 5 | EN | input | Enable input; supply ≥1.7V for normal regulation or <0.9V to shut down regulator and reduce quiescent current to <1µA. |+| 6 | IN | power_in | Input voltage supply; accepts 2.7V to 10V. |+| 7 | IN | power_in | Input voltage supply; accepts 2.7V to 10V. |+| 8 | NC | unconnected | No internal connection. |+| 9 | GND/HSINK | power_in | Regulator ground and heatsink pad connection. |+| 10 | GND/HSINK | power_in | Regulator ground and heatsink pad connection. |+| 11 | GND/HSINK | power_in | Regulator ground and heatsink pad connection. |+| 12 | GND/HSINK | power_in | Regulator ground and heatsink pad connection. |+| 13 | OUT | power_out | Regulated output voltage; adjustable from 1.2V to 5.5V with maximum 1A continuous output current. |+| 14 | OUT | power_out | Regulated output voltage; adjustable from 1.2V to 5.5V with maximum 1A continuous output current. |+| 15 | FB/NC | input | Feedback input for adjustable regulator output voltage programming; 2nA input current at VFB=1.5V. |+| 16 | PG | output | Open-drain power good output; pulls low when output voltage drops below 92% of nominal value. |+| 17 | NC | unconnected | No internal connection. |+| 18 | NC | unconnected | No internal connection. |+| 19 | GND/HSINK | power_in | Regulator ground and heatsink pad connection. |+| 20 | GND/HSINK | power_in | Regulator ground and heatsink pad connection. |+| 21 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | HTSSOP-20 |+| Category | Power Supply Chip |+| Pins | 21 |++## CAD (KiCad official)++- Symbol: `TPS76801QPWPR`+- Footprint: `Package_SO:TSSOP-20-1EP_4.4x6.5mm_P0.65mm_EP2.15x3.35mm`+- 3D model: HTSSOP-20, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 1.2 mm nominal TSSOP 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: `tps76801qpwpr-etched.step` / `tps76801qpwpr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps76801qpwpr.step` / `tps76801qpwpr.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/tps768) (31 pp, sha256 `742896d0a1cf7766`, retrieved 2026-10-01, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, 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/tps76801qpwpr-datasheet.pdf)
page.jsonadded+234@@ -0,0 +1,234 @@+{+ "slug": "tps76801qpwpr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Linear Voltage Regulators (LDO), HTSSOP-20. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power supply chip",+ "tps76801qpwpr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps76801qpwpr.kicad_sym",+ "tps76801qpwpr.kicad_mod",+ "tps76801qpwpr.glb",+ "tps76801qpwpr.step",+ "tps76801qpwpr.lbr",+ "docs/hero.png",+ "docs/tps76801qpwpr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TPS76801QPWPR",+ "manufacturer": "Texas Instruments",+ "package": "HTSSOP-20",+ "pin_count": 21,+ "category": "Power Supply Chip",+ "subcategory": "Linear Voltage Regulators (LDO)",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps768",+ "parts": {+ "symbol": "tps76801qpwpr.kicad_sym",+ "footprint": "tps76801qpwpr.kicad_mod",+ "model_3d": "tps76801qpwpr-etched.glb",+ "model_3d_plain": "tps76801qpwpr.glb",+ "model_3d_step": "tps76801qpwpr-etched.step",+ "model_3d_step_plain": "tps76801qpwpr.step",+ "lbr": "tps76801qpwpr.lbr"+ },+ "distributor_links": {+ "lcsc": "C913857",+ "digikey": "296-27081-2-ND",+ "mouser": "595-TPS76801QPWPR"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T17:32:00Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-27081-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS76801QPWPR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "GND/HSINK",+ "type": "power_in",+ "description": "Regulator ground and heatsink pad connection."+ },+ {+ "number": "2",+ "name": "GND/HSINK",+ "type": "power_in",+ "description": "Regulator ground and heatsink pad connection."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Regulator ground connection."+ },+ {+ "number": "4",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "5",+ "name": "EN",+ "type": "input",+ "description": "Enable input; supply ≥1.7V for normal regulation or <0.9V to shut down regulator and reduce quiescent current to <1µA."+ },+ {+ "number": "6",+ "name": "IN",+ "type": "power_in",+ "description": "Input voltage supply; accepts 2.7V to 10V."+ },+ {+ "number": "7",+ "name": "IN",+ "type": "power_in",+ "description": "Input voltage supply; accepts 2.7V to 10V."+ },+ {+ "number": "8",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "9",+ "name": "GND/HSINK",+ "type": "power_in",+ "description": "Regulator ground and heatsink pad connection."+ },+ {+ "number": "10",+ "name": "GND/HSINK",+ "type": "power_in",+ "description": "Regulator ground and heatsink pad connection."+ },+ {+ "number": "11",+ "name": "GND/HSINK",+ "type": "power_in",+ "description": "Regulator ground and heatsink pad connection."+ },+ {+ "number": "12",+ "name": "GND/HSINK",+ "type": "power_in",+ "description": "Regulator ground and heatsink pad connection."+ },+ {+ "number": "13",+ "name": "OUT",+ "type": "power_out",+ "description": "Regulated output voltage; adjustable from 1.2V to 5.5V with maximum 1A continuous output current."+ },+ {+ "number": "14",+ "name": "OUT",+ "type": "power_out",+ "description": "Regulated output voltage; adjustable from 1.2V to 5.5V with maximum 1A continuous output current."+ },+ {+ "number": "15",+ "name": "FB/NC",+ "type": "input",+ "description": "Feedback input for adjustable regulator output voltage programming; 2nA input current at VFB=1.5V."+ },+ {+ "number": "16",+ "name": "PG",+ "type": "output",+ "description": "Open-drain power good output; pulls low when output voltage drops below 92% of nominal value."+ },+ {+ "number": "17",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "18",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "19",+ "name": "GND/HSINK",+ "type": "power_in",+ "description": "Regulator ground and heatsink pad connection."+ },+ {+ "number": "20",+ "name": "GND/HSINK",+ "type": "power_in",+ "description": "Regulator ground and heatsink pad connection."+ },+ {+ "number": "21",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "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": [],+ "pages_sent": 31,+ "cost_usd": 0.2245,+ "at": "2026-10-01T17:31:37"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps768",+ "pages": 31,+ "sha256": "742896d0a1cf7766",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 21,+ "described": 21,+ "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]"+ }+}