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BQ24008PWPR
Public Made by Adomby adom
Texas Instruments Battery Management, HTSSOP-20-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+57@@ -0,0 +1,57 @@+# BQ24008PWPR++**Texas Instruments** · Battery Management · HTSSOP-20-EP++BQ24008PWPR from Texas Instruments, in a HTSSOP-20-EP. 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 | N/C | unconnected | No connect; this pin must be left floating. |+| 2 | IN | power_in | Input voltage that provides the charging voltage for the battery; recommended VIN range is 4.5 V to 10 V, absolute maximum 13.5 V with respect to GND. |+| 3 | IN | power_in | Input voltage that provides the charging voltage for the battery; recommended VIN range is 4.5 V to 10 V, absolute maximum 13.5 V with respect to GND. |+| 4 | VCC | power_in | Supply voltage; recommended range 4.5 V to 10 V, absolute maximum 13.5 V with respect to GND. |+| 5 | ISNS | input | Current sense input; an external sense resistor between this pin and the charge path sets the magnitude of the constant charge current. |+| 6 | N/C | unconnected | No connect; this pin must be left floating. |+| 7 | APG/THERM | input | Adapter power-good input and thermistor sense input, with a falling-edge deglitch of 25 µs to 75 µs. |+| 8 | TMR EN | input | Active-high charge-enable input with an internal 100 kΩ to 200 kΩ pulldown (high-level 2.25 V min, low-level 0.8 V max); low enables the low-current standby mode. |+| 9 | VSEL | input | Selects 4.1 V or 4.2 V charge regulation per cell (high = 4.2 V, low = 4.1 V); logic inputs with 2.25 V min high, 0.8 V max low, and an internal 100 kΩ to 200 kΩ pulldown. |+| 10 | GND/HEATSINK | power_in | Ground pin; connect to the PowerPAD heat-sink layout pattern. |+| 11 | N/C | unconnected | No connect; this pin must be left floating. |+| 12 | CR | passive | Internal regulator bypass capacitor node; the output is 2.81 V to 2.88 V with a 0.22 µF capacitor connected. |+| 13 | TMR SEL | input | Charge timer selection input; high-level 2.7 V min, low-level 0.6 V max, input bias current 15 µA max at VI ≤ 5 V. |+| 14 | STAT1 | output | Status display output 1; output sink/source current is limited to 10 mA maximum. |+| 15 | STAT2 | output | Status display output 2, available on the bq24008 only; output sink/source current is limited to 10 mA maximum. |+| 16 | AGND | power_in | Ground pin; connect close to the negative battery terminal. |+| 17 | VSENSE | input | Battery voltage sense input used to regulate the charge voltage. |+| 18 | OUT | output | Charge current output; output current is limited to 2 A absolute maximum and 1.2 A continuous. |+| 19 | OUT | output | Charge current output; output current is limited to 2 A absolute maximum and 1.2 A continuous. |+| 20 | N/C | unconnected | No connect; this pin must be left floating. |+| 21 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | HTSSOP-20-EP |+| Category | Power Management (PMIC) |+| Pins | 21 |++## CAD (KiCad official)++- Symbol: `BQ24008PWPR`+- Footprint: `Package_SO:TSSOP-20-1EP_4.4x6.5mm_P0.65mm_EP2.15x3.35mm`+- 3D model: HTSSOP-20-EP, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 1.2 mm nominal TSSOP 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: `bq24008pwpr-etched.step` / `bq24008pwpr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bq24008pwpr.step` / `bq24008pwpr.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/bq24008) (30 pp, sha256 `19eadf0d1afa7fa2`, retrieved 2026-10-08, tier: lcsc)+- **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/bq24008pwpr-datasheet.pdf)
page.jsonadded+279@@ -0,0 +1,279 @@+{+ "slug": "bq24008pwpr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Battery Management, HTSSOP-20-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "bq24008pwpr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "bq24008pwpr.kicad_sym",+ "bq24008pwpr.kicad_mod",+ "bq24008pwpr.glb",+ "bq24008pwpr.step",+ "bq24008pwpr.lbr",+ "docs/hero.png",+ "docs/bq24008pwpr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "bq24008pwpr-hero.glb",+ "bq24008pwpr-hero.overlay.json"+ ],+ "component": {+ "mpn": "BQ24008PWPR",+ "manufacturer": "Texas Instruments",+ "package": "HTSSOP-20-EP",+ "pin_count": 21,+ "category": "Power Management (PMIC)",+ "subcategory": "Battery Management",+ "datasheet": "https://www.ti.com/cn/lit/gpn/bq24008",+ "parts": {+ "symbol": "bq24008pwpr.kicad_sym",+ "footprint": "bq24008pwpr.kicad_mod",+ "model_3d": "bq24008pwpr-hero.glb",+ "model_3d_plain": "bq24008pwpr.glb",+ "model_3d_step": "bq24008pwpr-etched.step",+ "model_3d_step_plain": "bq24008pwpr.step",+ "lbr": "bq24008pwpr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2862768",+ "digikey": "BQ24008PWPR-ND",+ "mouser": "595-BQ24008PWPR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T16:29:07Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "BQ24008PWPR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-BQ24008PWPR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "N/C",+ "type": "unconnected",+ "description": "No connect; this pin must be left floating."+ },+ {+ "number": "2",+ "name": "IN",+ "type": "power_in",+ "description": "Input voltage that provides the charging voltage for the battery; recommended VIN range is 4.5 V to 10 V, absolute maximum 13.5 V with respect to GND."+ },+ {+ "number": "3",+ "name": "IN",+ "type": "power_in",+ "description": "Input voltage that provides the charging voltage for the battery; recommended VIN range is 4.5 V to 10 V, absolute maximum 13.5 V with respect to GND."+ },+ {+ "number": "4",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage; recommended range 4.5 V to 10 V, absolute maximum 13.5 V with respect to GND."+ },+ {+ "number": "5",+ "name": "ISNS",+ "type": "input",+ "description": "Current sense input; an external sense resistor between this pin and the charge path sets the magnitude of the constant charge current."+ },+ {+ "number": "6",+ "name": "N/C",+ "type": "unconnected",+ "description": "No connect; this pin must be left floating."+ },+ {+ "number": "7",+ "name": "APG/THERM",+ "type": "input",+ "description": "Adapter power-good input and thermistor sense input, with a falling-edge deglitch of 25 µs to 75 µs."+ },+ {+ "number": "8",+ "name": "TMR EN",+ "type": "input",+ "description": "Active-high charge-enable input with an internal 100 kΩ to 200 kΩ pulldown (high-level 2.25 V min, low-level 0.8 V max); low enables the low-current standby mode."+ },+ {+ "number": "9",+ "name": "VSEL",+ "type": "input",+ "description": "Selects 4.1 V or 4.2 V charge regulation per cell (high = 4.2 V, low = 4.1 V); logic inputs with 2.25 V min high, 0.8 V max low, and an internal 100 kΩ to 200 kΩ pulldown."+ },+ {+ "number": "10",+ "name": "GND/HEATSINK",+ "type": "power_in",+ "description": "Ground pin; connect to the PowerPAD heat-sink layout pattern."+ },+ {+ "number": "11",+ "name": "N/C",+ "type": "unconnected",+ "description": "No connect; this pin must be left floating."+ },+ {+ "number": "12",+ "name": "CR",+ "type": "passive",+ "description": "Internal regulator bypass capacitor node; the output is 2.81 V to 2.88 V with a 0.22 µF capacitor connected."+ },+ {+ "number": "13",+ "name": "TMR SEL",+ "type": "input",+ "description": "Charge timer selection input; high-level 2.7 V min, low-level 0.6 V max, input bias current 15 µA max at VI ≤ 5 V."+ },+ {+ "number": "14",+ "name": "STAT1",+ "type": "output",+ "description": "Status display output 1; output sink/source current is limited to 10 mA maximum."+ },+ {+ "number": "15",+ "name": "STAT2",+ "type": "output",+ "description": "Status display output 2, available on the bq24008 only; output sink/source current is limited to 10 mA maximum."+ },+ {+ "number": "16",+ "name": "AGND",+ "type": "power_in",+ "description": "Ground pin; connect close to the negative battery terminal."+ },+ {+ "number": "17",+ "name": "VSENSE",+ "type": "input",+ "description": "Battery voltage sense input used to regulate the charge voltage."+ },+ {+ "number": "18",+ "name": "OUT",+ "type": "output",+ "description": "Charge current output; output current is limited to 2 A absolute maximum and 1.2 A continuous."+ },+ {+ "number": "19",+ "name": "OUT",+ "type": "output",+ "description": "Charge current output; output current is limited to 2 A absolute maximum and 1.2 A continuous."+ },+ {+ "number": "20",+ "name": "N/C",+ "type": "unconnected",+ "description": "No connect; this pin must be left floating."+ },+ {+ "number": "21",+ "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-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Pin 15 is STAT2 on the bq24008 (the datasheet lists it as N/C only on the bq24007PWP). The bq24008 P; The datasheet classifies IN and VCC as 'I' (input). They are typed power_in here because they are th; The datasheet classifies CR as 'I'. It is typed passive here because it is the bypass capacitor node",+ "exposed pad 21 added from the footprint"+ ],+ "pages_sent": 9,+ "cost_usd": 0.0685,+ "at": "2026-10-08T16:28:40"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/bq24008",+ "pages": 30,+ "sha256": "19eadf0d1afa7fa2",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 21,+ "described": 21,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "bq24008pwpr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.41,+ 6.5,+ 1.2+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "8e3c55f139ed7332f584c9d2cf15b6cbc11073d546d031e48be70457d7d93d12",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "bq24008pwpr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.41,+ 6.5,+ 1.2+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "737ad30f0e2e66e0e100574061fe430980b4037d75d475f7688635e6cd26e3fc",+ "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]"+ }+}