component
TPS3705-30DGN
Public Made by Adomby adom
Texas Instruments Supervisor And Reset ICs, HVSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+46@@ -0,0 +1,46 @@+# TPS3705-30DGN++**Texas Instruments** · Supervisor And Reset ICs · HVSSOP-8++TPS3705-30DGN from Texas Instruments, in a HVSSOP-8. 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 | RESET | output | Active-low reset output; monitors VDD and asserts low when supply voltage falls below 2.63V threshold. |+| 2 | WDO | output | Watchdog timer output indicating watchdog timer expiration status. |+| 3 | MR | input | Manual reset input (active-low); pulling low forces RESET output low independent of supply voltage. |+| 4 | VDD | power_in | Positive supply voltage input; recommended operating range 2V to 6V, absolute maximum 7V. |+| 5 | GND | power_in | Ground reference (0V); return path for all currents. |+| 6 | PFI | input | Power-fail voltage comparator input; accepts voltages in range -0.3V to VDD+0.3V. |+| 7 | PFO | output | Power-fail voltage comparator output; asserts when monitored voltage falls below threshold. |+| 8 | WDI | input | Watchdog timer input; pulse this input to service watchdog timer and prevent timeout reset. |+| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | HVSSOP-8 |+| Category | Power Management (PMIC) |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `TPS3705-30DGN`+- Footprint: `Package_SO:HVSSOP-8-1EP_3x3mm_P0.65mm_EP1.57x1.89mm`+- 3D model: HVSSOP-8, 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: `tps3705-30dgn-etched.step` / `tps3705-30dgn-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps3705-30dgn.step` / `tps3705-30dgn.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/tps3705) (37 pp, sha256 `367028df3788682f`, retrieved 2026-10-01, 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/tps3705-30dgn-datasheet.pdf)
page.jsonadded+162@@ -0,0 +1,162 @@+{+ "slug": "tps3705-30dgn",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Supervisor And Reset ICs, HVSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps3705-30dgn",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps3705-30dgn.kicad_sym",+ "tps3705-30dgn.kicad_mod",+ "tps3705-30dgn.glb",+ "tps3705-30dgn.step",+ "tps3705-30dgn.lbr",+ "docs/hero.png",+ "docs/tps3705-30dgn-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TPS3705-30DGN",+ "manufacturer": "Texas Instruments",+ "package": "HVSSOP-8",+ "pin_count": 9,+ "category": "Power Management (PMIC)",+ "subcategory": "Supervisor And Reset ICs",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps3705",+ "parts": {+ "symbol": "tps3705-30dgn.kicad_sym",+ "footprint": "tps3705-30dgn.kicad_mod",+ "model_3d": "tps3705-30dgn-etched.glb",+ "model_3d_plain": "tps3705-30dgn.glb",+ "model_3d_step": "tps3705-30dgn-etched.step",+ "model_3d_step_plain": "tps3705-30dgn.step",+ "lbr": "tps3705-30dgn.lbr"+ },+ "distributor_links": {+ "lcsc": "C701452",+ "digikey": "296-3316-5-ND",+ "mouser": "595-TPS3705-30DGN"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T18:37:24Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-3316-5-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS3705-30DGN",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "RESET",+ "type": "output",+ "description": "Active-low reset output; monitors VDD and asserts low when supply voltage falls below 2.63V threshold."+ },+ {+ "number": "2",+ "name": "WDO",+ "type": "output",+ "description": "Watchdog timer output indicating watchdog timer expiration status."+ },+ {+ "number": "3",+ "name": "MR",+ "type": "input",+ "description": "Manual reset input (active-low); pulling low forces RESET output low independent of supply voltage."+ },+ {+ "number": "4",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive supply voltage input; recommended operating range 2V to 6V, absolute maximum 7V."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference (0V); return path for all currents."+ },+ {+ "number": "6",+ "name": "PFI",+ "type": "input",+ "description": "Power-fail voltage comparator input; accepts voltages in range -0.3V to VDD+0.3V."+ },+ {+ "number": "7",+ "name": "PFO",+ "type": "output",+ "description": "Power-fail voltage comparator output; asserts when monitored voltage falls below threshold."+ },+ {+ "number": "8",+ "name": "WDI",+ "type": "input",+ "description": "Watchdog timer input; pulse this input to service watchdog timer and prevent timeout reset."+ },+ {+ "number": "9",+ "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": [],+ "pages_sent": 10,+ "cost_usd": 0.2013,+ "at": "2026-10-01T18:37:14"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps3705",+ "pages": 37,+ "sha256": "367028df3788682f",+ "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]"+ }+}