component
TPS3899PL42DSER
Public Made by Adomby adom
Texas Instruments Supervisor And Reset ICs, WSON-6(1.5x1.5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+43@@ -0,0 +1,43 @@+# TPS3899PL42DSER++**Texas Instruments** · Supervisor And Reset ICs · WSON-6(1.5x1.5)++TPS3899PL42DSER from Texas Instruments, in a WSON-6(1.5x1.5). 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 | CTR | passive | Capacitor programmable reset delay pin; connect to ground-referenced capacitor to set RESET output delay time when deasserting. |+| 2 | CTS | passive | Capacitor programmable sense delay pin; connect to ground-referenced capacitor to set RESET output delay time when asserting. |+| 3 | GND | power_in | Ground connection. |+| 4 | VDD | power_in | Supply voltage pin (0.85V to 6V for PL variants); place 0.1µF ceramic capacitor close to this pin. |+| 5 | SENSE | input | Monitored voltage input; asserts RESET after sense delay set by CTS when below negative threshold VIT-, deasserts after reset delay set by CTR when above VIT- + VHYS; place 10nF to 100nF ceramic capacitor for noisy applications. |+| 6 | RESET | output | Active-low push-pull output; asserts to logic low after CTS delay when SENSE is below negative threshold VIT-, remains low until SENSE rises above VIT- + VHYS and CTR delay expires. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WSON-6(1.5x1.5) |+| Category | Power Management (PMIC) |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `TPS3899PL42DSER`+- Footprint: `Package_SON:WSON-6_1.5x1.5mm_P0.5mm`+- 3D model: WSON-6(1.5x1.5) (KiCad packages3D, STEP)+- 3D model files: `tps3899pl42dser-etched.step` / `tps3899pl42dser-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps3899pl42dser.step` / `tps3899pl42dser.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/tps3899) (36 pp, sha256 `d206381355830c12`, retrieved 2026-10-05, 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/tps3899pl42dser-datasheet.pdf)
page.jsonadded+146@@ -0,0 +1,146 @@+{+ "slug": "tps3899pl42dser",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Supervisor And Reset ICs, WSON-6(1.5x1.5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps3899pl42dser",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps3899pl42dser.kicad_sym",+ "tps3899pl42dser.kicad_mod",+ "tps3899pl42dser.glb",+ "tps3899pl42dser.step",+ "tps3899pl42dser.lbr",+ "docs/hero.png",+ "docs/tps3899pl42dser-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps3899pl42dser-hero.glb",+ "tps3899pl42dser-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPS3899PL42DSER",+ "manufacturer": "Texas Instruments",+ "package": "WSON-6(1.5x1.5)",+ "pin_count": 6,+ "category": "Power Management (PMIC)",+ "subcategory": "Supervisor And Reset ICs",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps3899",+ "parts": {+ "symbol": "tps3899pl42dser.kicad_sym",+ "footprint": "tps3899pl42dser.kicad_mod",+ "model_3d": "tps3899pl42dser-hero.glb",+ "model_3d_plain": "tps3899pl42dser.glb",+ "model_3d_step": "tps3899pl42dser-etched.step",+ "model_3d_step_plain": "tps3899pl42dser.step",+ "lbr": "tps3899pl42dser.lbr"+ },+ "distributor_links": {+ "lcsc": 3688517,+ "digikey": "296-TPS3899PL42DSERTR-ND",+ "mouser": "595-TPS3899PL42DSER"+ },+ "distributor_check": {+ "checked_at": "2026-10-05T22:01:45Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-TPS3899PL42DSERTR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS3899PL42DSER",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "CTR",+ "type": "passive",+ "description": "Capacitor programmable reset delay pin; connect to ground-referenced capacitor to set RESET output delay time when deasserting."+ },+ {+ "number": "2",+ "name": "CTS",+ "type": "passive",+ "description": "Capacitor programmable sense delay pin; connect to ground-referenced capacitor to set RESET output delay time when asserting."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Ground connection."+ },+ {+ "number": "4",+ "name": "VDD",+ "type": "power_in",+ "description": "Supply voltage pin (0.85V to 6V for PL variants); place 0.1µF ceramic capacitor close to this pin."+ },+ {+ "number": "5",+ "name": "SENSE",+ "type": "input",+ "description": "Monitored voltage input; asserts RESET after sense delay set by CTS when below negative threshold VIT-, deasserts after reset delay set by CTR when above VIT- + VHYS; place 10nF to 100nF ceramic capacitor for noisy applications."+ },+ {+ "number": "6",+ "name": "RESET",+ "type": "output",+ "description": "Active-low push-pull output; asserts to logic low after CTS delay when SENSE is below negative threshold VIT-, remains low until SENSE rises above VIT- + VHYS and CTR delay expires."+ }+ ],+ "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": 9,+ "cost_usd": 0.0789,+ "at": "2026-10-05T22:01:32"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps3899",+ "pages": 36,+ "sha256": "d206381355830c12",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 6,+ "described": 6,+ "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]"+ }+}