component
BQ296217DSGR
Public Made by Adomby adom
Texas Instruments Battery Management, WSON-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+46@@ -0,0 +1,46 @@+# BQ296217DSGR++**Texas Instruments** · Battery Management · WSON-8-EP(2x2)++BQ296217DSGR from Texas Instruments, in a WSON-8-EP(2x2). 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 | VDD | power_in | Power supply input for the device; rated 3V to 20V depending on REG output enable state. |+| 2 | V4 | input | Cell voltage detection input for fourth cell from battery pack bottom; accepts 0 to 5V input signal. |+| 3 | V3 | input | Cell voltage detection input for third cell from battery pack bottom; accepts 0 to 5V input signal. |+| 4 | V2 | input | Cell voltage detection input for second cell from battery pack bottom; accepts 0 to 5V input signal. |+| 5 | V1 | input | Cell voltage detection input for first cell from battery pack bottom; accepts 0 to 5V input signal. |+| 6 | VSS | power_in | Ground connection to IC and negative terminal of lowest cell in battery pack; serves as reference for all voltage measurements. |+| 7 | OUT | output | Overvoltage fault output driver; CMOS high active 6-8V or open-drain low active 250-400mV with external pull-up resistor. |+| 8 | REG | power_out | Regulated power supply output providing 3.3V at 0 to 2mA maximum load; requires 0.47µF external ceramic capacitor for stability. |+| 9 | PWPD | power_in | Exposed thermal pad; Texas Instruments recommends connection to VSS on PCB for thermal dissipation and mechanical performance. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WSON-8-EP(2x2) |+| Category | Power Management (PMIC) |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `BQ296217DSGR`+- Footprint: `Package_SON:WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm`+- 3D model: WSON-8-EP(2x2) (KiCad packages3D, STEP)+- 3D model files: `bq296217dsgr-etched.step` / `bq296217dsgr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bq296217dsgr.step` / `bq296217dsgr.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/bq2962) (32 pp, sha256 `e6a927461563434f`, retrieved 2026-09-27, 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 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/bq296217dsgr-datasheet.pdf)
page.jsonadded+162@@ -0,0 +1,162 @@+{+ "slug": "bq296217dsgr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Battery Management, WSON-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "bq296217dsgr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "bq296217dsgr.kicad_sym",+ "bq296217dsgr.kicad_mod",+ "bq296217dsgr.glb",+ "bq296217dsgr.step",+ "bq296217dsgr.lbr",+ "docs/hero.png",+ "docs/bq296217dsgr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "BQ296217DSGR",+ "manufacturer": "Texas Instruments",+ "package": "WSON-8-EP(2x2)",+ "pin_count": 9,+ "category": "Power Management (PMIC)",+ "subcategory": "Battery Management",+ "datasheet": "https://www.ti.com/cn/lit/gpn/bq2962",+ "parts": {+ "symbol": "bq296217dsgr.kicad_sym",+ "footprint": "bq296217dsgr.kicad_mod",+ "model_3d": "bq296217dsgr-etched.glb",+ "model_3d_plain": "bq296217dsgr.glb",+ "model_3d_step": "bq296217dsgr-etched.step",+ "model_3d_step_plain": "bq296217dsgr.step",+ "lbr": "bq296217dsgr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2872947",+ "digikey": "296-45459-2-ND",+ "mouser": "595-BQ296217DSGR"+ },+ "distributor_check": {+ "checked_at": "2026-09-27T02:56:59Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-45459-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-BQ296217DSGR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "VDD",+ "type": "power_in",+ "description": "Power supply input for the device; rated 3V to 20V depending on REG output enable state."+ },+ {+ "number": "2",+ "name": "V4",+ "type": "input",+ "description": "Cell voltage detection input for fourth cell from battery pack bottom; accepts 0 to 5V input signal."+ },+ {+ "number": "3",+ "name": "V3",+ "type": "input",+ "description": "Cell voltage detection input for third cell from battery pack bottom; accepts 0 to 5V input signal."+ },+ {+ "number": "4",+ "name": "V2",+ "type": "input",+ "description": "Cell voltage detection input for second cell from battery pack bottom; accepts 0 to 5V input signal."+ },+ {+ "number": "5",+ "name": "V1",+ "type": "input",+ "description": "Cell voltage detection input for first cell from battery pack bottom; accepts 0 to 5V input signal."+ },+ {+ "number": "6",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground connection to IC and negative terminal of lowest cell in battery pack; serves as reference for all voltage measurements."+ },+ {+ "number": "7",+ "name": "OUT",+ "type": "output",+ "description": "Overvoltage fault output driver; CMOS high active 6-8V or open-drain low active 250-400mV with external pull-up resistor."+ },+ {+ "number": "8",+ "name": "REG",+ "type": "power_out",+ "description": "Regulated power supply output providing 3.3V at 0 to 2mA maximum load; requires 0.47µF external ceramic capacitor for stability."+ },+ {+ "number": "9",+ "name": "PWPD",+ "type": "power_in",+ "description": "Exposed thermal pad; Texas Instruments recommends connection to VSS on PCB for thermal dissipation and mechanical performance."+ }+ ],+ "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-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 32,+ "cost_usd": 0.3371,+ "at": "2026-09-27T02:56:43"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/bq2962",+ "pages": 32,+ "sha256": "e6a927461563434f",+ "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]"+ }+}