component
TPS61193PWPR
Public Made by Adomby adom
Texas Instruments LED Drivers, HTSSOP-20-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+58@@ -0,0 +1,58 @@+# TPS61193PWPR++**Texas Instruments** · LED Drivers · HTSSOP-20-EP++TPS61193PWPR from Texas Instruments, in a HTSSOP-20-EP. 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 | VIN | power_in | Input power supply pin (4.5 to 40 V). |+| 2 | LDO | power_out | Output of internal low-dropout regulator; connect 1-μF decoupling capacitor to noise-free ground. |+| 3 | FSET | input | DC-DC switching frequency setting; connect external resistor from 24 kΩ to 219 kΩ between this pin and ground. |+| 4 | VDDIO/EN | power_in | Enable input and supply voltage (VDDIO) for digital logic circuits. |+| 5 | FAULT | tri_state | Open-drain fault signal output; leave floating if unused. |+| 6 | SYNC | input | Boost synchronization input; connect to GND to disable or VDDIO/EN to enable spread spectrum. |+| 7 | PWM | input | PWM brightness control input signal. |+| 8 | NC | unconnected | No-connect pin. |+| 9 | GND | power_in | Ground connection. |+| 10 | ISET | input | LED current setting; connect external resistor from 24 kΩ to 129 kΩ between this pin and ground. |+| 11 | GND | power_in | Ground connection. |+| 12 | GND | power_in | Ground connection. |+| 13 | OUT3 | output | Current sink output for LED string 3; connect to GND if unused. |+| 14 | OUT2 | output | Current sink output for LED string 2; connect to GND if unused. |+| 15 | OUT1 | output | Current sink output for LED string 1; connect to GND if unused. |+| 16 | FB | input | Boost/SEPIC feedback input; connect to resistor divider midpoint between output and ground (5 to 150 kΩ resistors). |+| 17 | PGND | power_in | DC-DC power ground connection. |+| 18 | SW | output | DC-DC converter switching output for boost or SEPIC topology. |+| 19 | NC | unconnected | No-connect pin. |+| 20 | VIN | power_in | Input power supply pin (4.5 to 40 V). |+| 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-EP |+| Category | LED Drivers |+| Pins | 21 |++## CAD (KiCad official)++- Symbol: `TPS61193PWPR`+- Footprint: `Package_SO:TSSOP-20-1EP_4.4x6.5mm_P0.65mm_EP2.15x3.35mm`+- 3D model: HTSSOP-20-EP, 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: `tps61193pwpr-etched.step` / `tps61193pwpr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps61193pwpr.step` / `tps61193pwpr.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/tps61193) (36 pp, sha256 `96a3e0fae8709686`, 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`, 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/tps61193pwpr-datasheet.pdf)
page.jsonadded+280@@ -0,0 +1,280 @@+{+ "slug": "tps61193pwpr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments LED Drivers, HTSSOP-20-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "led drivers",+ "tps61193pwpr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps61193pwpr.kicad_sym",+ "tps61193pwpr.kicad_mod",+ "tps61193pwpr.glb",+ "tps61193pwpr.step",+ "tps61193pwpr.lbr",+ "docs/hero.png",+ "docs/tps61193pwpr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps61193pwpr-hero.glb",+ "tps61193pwpr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPS61193PWPR",+ "manufacturer": "Texas Instruments",+ "package": "HTSSOP-20-EP",+ "pin_count": 21,+ "category": "LED Drivers",+ "subcategory": "LED Drivers",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps61193",+ "parts": {+ "symbol": "tps61193pwpr.kicad_sym",+ "footprint": "tps61193pwpr.kicad_mod",+ "model_3d": "tps61193pwpr-hero.glb",+ "model_3d_plain": "tps61193pwpr.glb",+ "model_3d_step": "tps61193pwpr-etched.step",+ "model_3d_step_plain": "tps61193pwpr.step",+ "lbr": "tps61193pwpr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2678560",+ "digikey": "296-47296-2-ND",+ "mouser": "595-TPS61193PWPR"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T07:56:55Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-47296-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS61193PWPR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VIN",+ "type": "power_in",+ "description": "Input power supply pin (4.5 to 40 V)."+ },+ {+ "number": "2",+ "name": "LDO",+ "type": "power_out",+ "description": "Output of internal low-dropout regulator; connect 1-μF decoupling capacitor to noise-free ground."+ },+ {+ "number": "3",+ "name": "FSET",+ "type": "input",+ "description": "DC-DC switching frequency setting; connect external resistor from 24 kΩ to 219 kΩ between this pin and ground."+ },+ {+ "number": "4",+ "name": "VDDIO/EN",+ "type": "power_in",+ "description": "Enable input and supply voltage (VDDIO) for digital logic circuits."+ },+ {+ "number": "5",+ "name": "FAULT",+ "type": "tri_state",+ "description": "Open-drain fault signal output; leave floating if unused."+ },+ {+ "number": "6",+ "name": "SYNC",+ "type": "input",+ "description": "Boost synchronization input; connect to GND to disable or VDDIO/EN to enable spread spectrum."+ },+ {+ "number": "7",+ "name": "PWM",+ "type": "input",+ "description": "PWM brightness control input signal."+ },+ {+ "number": "8",+ "name": "NC",+ "type": "unconnected",+ "description": "No-connect pin."+ },+ {+ "number": "9",+ "name": "GND",+ "type": "power_in",+ "description": "Ground connection."+ },+ {+ "number": "10",+ "name": "ISET",+ "type": "input",+ "description": "LED current setting; connect external resistor from 24 kΩ to 129 kΩ between this pin and ground."+ },+ {+ "number": "11",+ "name": "GND",+ "type": "power_in",+ "description": "Ground connection."+ },+ {+ "number": "12",+ "name": "GND",+ "type": "power_in",+ "description": "Ground connection."+ },+ {+ "number": "13",+ "name": "OUT3",+ "type": "output",+ "description": "Current sink output for LED string 3; connect to GND if unused."+ },+ {+ "number": "14",+ "name": "OUT2",+ "type": "output",+ "description": "Current sink output for LED string 2; connect to GND if unused."+ },+ {+ "number": "15",+ "name": "OUT1",+ "type": "output",+ "description": "Current sink output for LED string 1; connect to GND if unused."+ },+ {+ "number": "16",+ "name": "FB",+ "type": "input",+ "description": "Boost/SEPIC feedback input; connect to resistor divider midpoint between output and ground (5 to 150 kΩ resistors)."+ },+ {+ "number": "17",+ "name": "PGND",+ "type": "power_in",+ "description": "DC-DC power ground connection."+ },+ {+ "number": "18",+ "name": "SW",+ "type": "output",+ "description": "DC-DC converter switching output for boost or SEPIC topology."+ },+ {+ "number": "19",+ "name": "NC",+ "type": "unconnected",+ "description": "No-connect pin."+ },+ {+ "number": "20",+ "name": "VIN",+ "type": "power_in",+ "description": "Input power supply pin (4.5 to 40 V)."+ },+ {+ "number": "21",+ "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": [+ "extractor flagged: Pin 8 (NC) is listed with no type indicator ('—') while pin 19 (NC) is listed as type 'A' (Analog), ; VDDIO/EN pin (4) combines dual functions—both power supply for digital circuits and device enable co",+ "exposed pad 21 added from the footprint",+ "dropped thermal pad ['EP'] absent from footprint"+ ],+ "pages_sent": 7,+ "cost_usd": 0.1405,+ "at": "2026-10-07T07:56:33"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps61193",+ "pages": 36,+ "sha256": "96a3e0fae8709686",+ "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"+ },+ "models_3d": [+ {+ "file": "tps61193pwpr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.41,+ 6.5,+ 1.2+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "63a903275ae7624540e6ff95e148deca0a69f7afe38f8a587198690e6fb4a638",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tps61193pwpr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.41,+ 6.5,+ 1.2+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "e6c7dde4e08f68e6b2364aaa6362bcda57b6774634d2e2f5a5b8e5543fad8227",+ "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]"+ }+}