component
BQ24315DSGR
Public Made by Adomby adom
Texas Instruments Global Sourcing Parts, WSON-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# BQ24315DSGR++**Texas Instruments** · Global Sourcing Parts · WSON-8-EP(2x2)++BQ24315DSGR from Texas Instruments, in a WSON-8-EP(2x2). Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | IN | power_in | Input power supply from external adapter; supports input voltage range 3.3V to 30V with maximum input current 1.5A; must be bypassed to VSS with 1µF minimum ceramic capacitor. |+| 2 | VSS | power_in | Ground terminal and primary ground connection point for the device; internally connected to exposed thermal pad. |+| 3 | NC | unconnected | No connection pin for internal test purposes; should not be externally connected during normal operation. |+| 4 | FAULT | output | Open-drain active-low status output indicating fault condition from input overvoltage, input overcurrent, battery overvoltage, or thermal shutdown; maximum output sink current 15mA; high impedance during normal operation. |+| 5 | CE | input | Chip enable active-low input; high voltage (>1.4V) disables IC and turns off internal FET; low voltage (<0.4V) enables normal operation; internally pulled down; can be left floating. |+| 6 | VBAT | power_in | Battery voltage sense input for battery overvoltage protection with 4.35V threshold; input bias current approximately 10nA at 4.4V; connect to battery positive terminal through 100kΩ to 470kΩ resistor. |+| 7 | ILIM | bidirectional | Input overcurrent threshold programming pin; connect resistor from ILIM to VSS to set OCP threshold per equation IOCP = 25kΩ ÷ R(ILIM) where IOCP is in amperes and R is in kilohms; programmable threshold range 300mA to 1500mA. |+| 8 | OUT | power_out | Regulated output power to charging system; output voltage 5.3V to 5.7V (nominal 5.5V for bq24315) when input voltage between 5.5V and overvoltage threshold; maximum output current 1.5A; must be bypassed to VSS with 1µF minimum ceramic capacitor. |+| 9 | Thermal Pad | power_in | Exposed thermal pad electrically connected to VSS; must be soldered to PCB ground plane for thermal performance; do not use as primary ground input-VSS pin must be connected to ground. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WSON-8-EP(2x2) |+| Category | Global Sourcing Parts |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `BQ24315DSGR`+- Footprint: `Package_SON:WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm`+- 3D model: WSON-8-EP(2x2) (KiCad packages3D, STEP)+- 3D model files: `bq24315dsgr-etched.step` / `bq24315dsgr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bq24315dsgr.step` / `bq24315dsgr.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/bq24315) (24 pp, sha256 `a4ecae64eb31413a`, retrieved 2026-09-22, tier: lcsc)+- **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/bq24315dsgr-datasheet.pdf)
page.jsonadded+147@@ -0,0 +1,147 @@+{+ "slug": "bq24315dsgr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Global Sourcing Parts, WSON-8-EP(2x2). Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "global sourcing parts",+ "bq24315dsgr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "bq24315dsgr.kicad_sym",+ "bq24315dsgr.kicad_mod",+ "bq24315dsgr.glb",+ "bq24315dsgr.step",+ "bq24315dsgr.lbr",+ "docs/hero.png",+ "docs/bq24315dsgr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "BQ24315DSGR",+ "manufacturer": "Texas Instruments",+ "package": "WSON-8-EP(2x2)",+ "pin_count": 9,+ "category": "Global Sourcing Parts",+ "subcategory": "Global Sourcing Parts",+ "datasheet": "https://www.ti.com/cn/lit/gpn/bq24315",+ "parts": {+ "symbol": "bq24315dsgr.kicad_sym",+ "footprint": "bq24315dsgr.kicad_mod",+ "model_3d": "bq24315dsgr-etched.glb",+ "model_3d_plain": "bq24315dsgr.glb",+ "model_3d_step": "bq24315dsgr-etched.step",+ "model_3d_step_plain": "bq24315dsgr.step",+ "lbr": "bq24315dsgr.lbr"+ },+ "distributor_links": {+ "lcsc": "C330400"+ },+ "pins": [+ {+ "number": "1",+ "name": "IN",+ "type": "power_in",+ "description": "Input power supply from external adapter; supports input voltage range 3.3V to 30V with maximum input current 1.5A; must be bypassed to VSS with 1µF minimum ceramic capacitor."+ },+ {+ "number": "2",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground terminal and primary ground connection point for the device; internally connected to exposed thermal pad."+ },+ {+ "number": "3",+ "name": "NC",+ "type": "unconnected",+ "description": "No connection pin for internal test purposes; should not be externally connected during normal operation."+ },+ {+ "number": "4",+ "name": "FAULT",+ "type": "output",+ "description": "Open-drain active-low status output indicating fault condition from input overvoltage, input overcurrent, battery overvoltage, or thermal shutdown; maximum output sink current 15mA; high impedance during normal operation."+ },+ {+ "number": "5",+ "name": "CE",+ "type": "input",+ "description": "Chip enable active-low input; high voltage (>1.4V) disables IC and turns off internal FET; low voltage (<0.4V) enables normal operation; internally pulled down; can be left floating."+ },+ {+ "number": "6",+ "name": "VBAT",+ "type": "power_in",+ "description": "Battery voltage sense input for battery overvoltage protection with 4.35V threshold; input bias current approximately 10nA at 4.4V; connect to battery positive terminal through 100kΩ to 470kΩ resistor."+ },+ {+ "number": "7",+ "name": "ILIM",+ "type": "bidirectional",+ "description": "Input overcurrent threshold programming pin; connect resistor from ILIM to VSS to set OCP threshold per equation IOCP = 25kΩ ÷ R(ILIM) where IOCP is in amperes and R is in kilohms; programmable threshold range 300mA to 1500mA."+ },+ {+ "number": "8",+ "name": "OUT",+ "type": "power_out",+ "description": "Regulated output power to charging system; output voltage 5.3V to 5.7V (nominal 5.5V for bq24315) when input voltage between 5.5V and overvoltage threshold; maximum output current 1.5A; must be bypassed to VSS with 1µF minimum ceramic capacitor."+ },+ {+ "number": "9",+ "name": "Thermal Pad",+ "type": "power_in",+ "description": "Exposed thermal pad electrically connected to VSS; must be soldered to PCB ground plane for thermal performance; do not use as primary ground input-VSS pin must be connected to ground."+ }+ ],+ "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": 24,+ "cost_usd": 0.2286,+ "at": "2026-09-22T11:57:43"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/bq24315",+ "pages": 24,+ "sha256": "a4ecae64eb31413a",+ "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]"+ }+}