component
BQ2002FSNTR
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Texas Instruments Battery Management, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# BQ2002FSNTR++**Texas Instruments** · Battery Management · SOIC-8++BQ2002FSNTR from Texas Instruments, in a SOIC-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 | TM | input | Three-level timer mode input that selects the fast-charge safety timer, voltage termination mode, top-off, pulse-trickle and hold-off time; mid level is VCC/2 ± 0.5V set by a resistor divider. |+| 2 | LED | output | Open-drain charging status output that goes low during fast charge and is high-Z otherwise, with VOL max 0.8V at IOL = 10mA. |+| 3 | BAT | input | Battery voltage sense input from a high-impedance resistor divider (200kΩ to 1MΩ end-to-end) representing a single-cell potential, valid 0 to VCC. |+| 4 | VSS | power_in | System ground. |+| 5 | TS | input | Temperature sense input for an external NTC thermistor network between VCC and VSS; VTS below 0.5V is prohibited and VTS at or below 0.5*VCC terminates/inhibits fast charge. |+| 6 | VCC | power_in | Supply voltage input of 5.0V ±20% (4.0V to 6.0V recommended operating range). |+| 7 | INH | input | Charge inhibit input that suspends fast charge, top-off and the charge timer when high and resumes from the suspended point when returned low. |+| 8 | CC | output | Open-drain charge control output where high-Z enables charging current and low inhibits it, modulated for top-off and pulse trickle, with VOL max 0.8V at IOL = 10mA. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `BQ2002FSNTR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `bq2002fsntr-etched.step` / `bq2002fsntr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bq2002fsntr.step` / `bq2002fsntr.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/bq2002) (21 pp, sha256 `49592cdda95cf8eb`, retrieved 2026-10-07, 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/bq2002fsntr-datasheet.pdf)
page.jsonadded+199@@ -0,0 +1,199 @@+{+ "slug": "bq2002fsntr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Battery Management, SOIC-8. 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