component
TPS2491DGS
Public Made by Adomby adom
Texas Instruments Supervisor And Reset ICs, VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+46@@ -0,0 +1,46 @@+# TPS2491DGS++**Texas Instruments** · Supervisor And Reset ICs · VSSOP-10-0.5mm++TPS2491DGS from Texas Instruments, in a VSSOP-10-0.5mm. 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 | EN | input | Device enable logic input for controlling hot swap controller operation |+| 2 | VREF | power_in | Reference voltage output for PROG pin power threshold setting with 0-1 mA source current capability |+| 3 | PROG | input | Power-limit setting input with operating range 0.4 V to 4 V |+| 4 | TIMER | bidirectional | Fault timing capacitor connection point with voltage rating -0.3 V to 6 V |+| 5 | GND | power_in | Ground reference |+| 6 | PG | tri_state | Power good reporting open-drain output with 10 mA maximum sink current rating |+| 7 | OUT | input | Output voltage feedback input with 0 V to 80 V operating range and -1 V to 100 V maximum rating |+| 8 | GATE | output | Gate output for external N-channel MOSFET high-side drive with -0.3 V to 100 V rating |+| 9 | SENSE | input | Current-limit sense input for load current monitoring with -0.3 V to 100 V rating |+| 10 | VCC | power_in | Supply input with 9 V to 80 V operating range and -0.3 V to 100 V absolute maximum rating |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-10-0.5mm |+| Category | Power Management (PMIC) |+| Pins | 10 |++## CAD (KiCad official)++- Symbol: `TPS2491DGS`+- Footprint: `Package_SO:MSOP-10_3x3mm_P0.5mm`+- 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)+- 3D model files: `tps2491dgs-etched.step` / `tps2491dgs-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps2491dgs.step` / `tps2491dgs.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/tps2490) (37 pp, sha256 `ab762534fb26006d`, retrieved 2026-10-03, 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/tps2491dgs-datasheet.pdf)
page.jsonadded+169@@ -0,0 +1,169 @@+{+ "slug": "tps2491dgs",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Supervisor And Reset ICs, VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps2491dgs",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps2491dgs.kicad_sym",+ "tps2491dgs.kicad_mod",+ "tps2491dgs.glb",+ "tps2491dgs.step",+ "tps2491dgs.lbr",+ "docs/hero.png",+ "docs/tps2491dgs-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps2491dgs-hero.glb",+ "tps2491dgs-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPS2491DGS",+ "manufacturer": "Texas Instruments",+ "package": "VSSOP-10-0.5mm",+ "pin_count": 10,+ "category": "Power Management (PMIC)",+ "subcategory": "Supervisor And Reset ICs",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps2490",+ "parts": {+ "symbol": "tps2491dgs.kicad_sym",+ "footprint": "tps2491dgs.kicad_mod",+ "model_3d": "tps2491dgs-hero.glb",+ "model_3d_plain": "tps2491dgs.glb",+ "model_3d_step": "tps2491dgs-etched.step",+ "model_3d_step_plain": "tps2491dgs.step",+ "lbr": "tps2491dgs.lbr"+ },+ "distributor_links": {+ "lcsc": 1523908,+ "digikey": "296-16906-ND",+ "mouser": "595-TPS2491DGS"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T03:58:38Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-16906-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-TPS2491DGS",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "EN",+ "type": "input",+ "description": "Device enable logic input for controlling hot swap controller operation"+ },+ {+ "number": "2",+ "name": "VREF",+ "type": "power_in",+ "description": "Reference voltage output for PROG pin power threshold setting with 0-1 mA source current capability"+ },+ {+ "number": "3",+ "name": "PROG",+ "type": "input",+ "description": "Power-limit setting input with operating range 0.4 V to 4 V"+ },+ {+ "number": "4",+ "name": "TIMER",+ "type": "bidirectional",+ "description": "Fault timing capacitor connection point with voltage rating -0.3 V to 6 V"+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference"+ },+ {+ "number": "6",+ "name": "PG",+ "type": "tri_state",+ "description": "Power good reporting open-drain output with 10 mA maximum sink current rating"+ },+ {+ "number": "7",+ "name": "OUT",+ "type": "input",+ "description": "Output voltage feedback input with 0 V to 80 V operating range and -1 V to 100 V maximum rating"+ },+ {+ "number": "8",+ "name": "GATE",+ "type": "output",+ "description": "Gate output for external N-channel MOSFET high-side drive with -0.3 V to 100 V rating"+ },+ {+ "number": "9",+ "name": "SENSE",+ "type": "input",+ "description": "Current-limit sense input for load current monitoring with -0.3 V to 100 V rating"+ },+ {+ "number": "10",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply input with 9 V to 80 V operating range and -0.3 V to 100 V absolute maximum rating"+ }+ ],+ "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": [],+ "pages_sent": 8,+ "cost_usd": 0.0859,+ "at": "2026-10-03T03:58:08"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps2490",+ "pages": 37,+ "sha256": "ab762534fb26006d",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 10,+ "described": 10,+ "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]"+ }+}