component
BQ296213DSGR
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 @@+# BQ296213DSGR++**Texas Instruments** · Battery Management · WSON-8-EP(2x2)++BQ296213DSGR 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 | Non-regulated power input; recommended VDD is 3 V to 20 V (at least 4 V when the REG output is enabled), absolute maximum VDD-VSS is 30 V, and a series resistor with a capacitor to VSS is used for filtering. |+| 2 | V4 | input | Sense input for the top cell voltage (V4 relative to V3); the recommended cell voltage range is 0 V to 5 V, with an absolute maximum of 30 V, and it requires a series RIN (900 Ω to 4.7 kΩ) and CIN (0.01 µF to 1.0 µF) filter. |+| 3 | V3 | input | Sense input for the third cell voltage (V3 relative to V2); the recommended cell voltage range is 0 V to 5 V, with an absolute maximum of 30 V, and it requires a series RIN (900 Ω to 4.7 kΩ) and CIN (0.01 µF to 1.0 µF) filter. |+| 4 | V2 | input | Sense input for the second cell voltage (V2 relative to V1); the recommended cell voltage range is 0 V to 5 V, with an absolute maximum of 30 V, and it requires a series RIN (900 Ω to 4.7 kΩ) and CIN (0.01 µF to 1.0 µF) filter. |+| 5 | V1 | input | Sense input for the bottom cell positive voltage (V1 relative to VSS); the recommended cell voltage range is 0 V to 5 V, and unused Vn pins must be shorted to the Vn-1 pin in low cell-count configurations. |+| 6 | VSS | power_in | Ground connection to the IC ground and to the negative terminal of the bottom cell; it must be connected first during cell connection and power-up to avoid damage to REG. |+| 7 | OUT | output | Overvoltage fault output, CMOS high-active or open-drain low-active, used to drive an external NMOS FET that shorts the fuse to ground; absolute maximum OUT-VSS is 30 V. |+| 8 | REG | power_out | Regulated supply output (2 mA maximum, 3.3 V/3.15 V/3.0 V options for BQ2962) that needs a ceramic capacitor to VSS (at least 0.47 µF, 1 µF recommended), with absolute maximum REG-VSS of 3.6 V. |+| 9 | PWPD | power_in | Exposed thermal pad; TI recommends connecting it to VSS on the PCB. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WSON-8-EP(2x2) |+| Category | Power Management (PMIC) |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `BQ296213DSGR`+- Footprint: `Package_SON:WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm`+- 3D model: WSON-8-EP(2x2) (KiCad packages3D, STEP)+- 3D model files: `bq296213dsgr-etched.step` / `bq296213dsgr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bq296213dsgr.step` / `bq296213dsgr.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 2026-10-08, 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-5-5` (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/bq296213dsgr-datasheet.pdf)
page.jsonadded+206@@ -0,0 +1,206 @@+{+ "slug": "bq296213dsgr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Battery Management, WSON-8-EP(2x2). 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The pinout was taken from the BQ2962 column of Table ; Pin 9 (PWPD) is the exposed thermal pad. The datasheet classes it as P (power connection) and says t; The datasheet text provided is the Chinese translation (SLUSBU5 is the English original). Pin descri"+ ],+ "pages_sent": 23,+ "cost_usd": 0.1365,+ "at": "2026-10-08T20:18:06"+ },+ "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"+ },+ "models_3d": [+ {+ "file": "bq296213dsgr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2,+ 1.98,+ 0.82+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "7672cac8d88d8679800ef3bf90954e7996ea74e8ddb1f157f2d82bca6b2015e4",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "bq296213dsgr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2,+ 1.98,+ 0.82+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "89492e96bf5cb703ee86d22c61fb8065da207291b2db8eee4a2c108dd03c8a47",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}