component
BQ34Z100PWR-R2
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Texas Instruments Battery Management, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+50@@ -0,0 +1,50 @@+# BQ34Z100PWR-R2++**Texas Instruments** · Battery Management · TSSOP-14++BQ34Z100PWR-R2 from Texas Instruments, in a TSSOP-14. 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 | P2 | output | LED 2 output or unused (connect to VSS). |+| 2 | VEN | output | Active high voltage translation enable output; controls input voltage divider on/off to reduce power consumption (typ 45 µA). |+| 3 | P1 | output | LED 1 output or unused (connect to VSS); can drive single LED with small signal N-FET in series. |+| 4 | BAT | input | Translated battery voltage input; input range 0 V to 5 V (VA2). |+| 5 | CE | input | Chip enable input; internal LDO is disconnected from REGIN when driven low. |+| 6 | REGIN | power_in | Internal LDO input; supply range 2.7 V to 4.5 V for normal operation; decouple with 0.1-µF ceramic capacitor to VSS. |+| 7 | REG25 | power_out | 2.5 V regulated output from internal LDO; decouple with 1-µF ceramic capacitor to VSS; output voltage range 2.3 V to 2.7 V. |+| 8 | VSS | power_in | Device ground connection. |+| 9 | SRP | input | Analog input to coulomb counter; integrate voltage between SRP and SRN where SRP is nearest BAT- connection; input range -0.125 V to +0.125 V. |+| 10 | SRN | input | Analog input to coulomb counter; integrate voltage between SRP and SRN where SRN is nearest PACK- connection; input range -0.125 V to +0.125 V. |+| 11 | P6/TS | input | Pack thermistor voltage sense input; use 103AT-type thermistor; input range 0 V to 1 V. |+| 12 | P5/HDQ | bidirectional | Open-drain HDQ serial communication line (target); if unused, leave floating or tie to VSS. |+| 13 | P4/SCL | input | I2C serial communication clock input; use with 10-kΩ pullup resistor (typical); also used for LED 4 in four-LED mode; if unused, leave floating or tie to VSS. |+| 14 | P3/SDA | bidirectional | Open-drain I2C serial communication data line (target); use with 10-kΩ pullup resistor (typical); also used for LED 3 in four-LED mode; if unused, leave floating or tie to VSS. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-14 |+| Category | Power Management (PMIC) |+| Pins | 14 |++## CAD (KiCad official)++- Symbol: `BQ34Z100PWR-R2`+- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`+- 3D model: TSSOP-14 (KiCad packages3D, STEP)+- 3D model files: `bq34z100pwr-r2-etched.step` / `bq34z100pwr-r2-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bq34z100pwr-r2.step` / `bq34z100pwr-r2.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590907639272857600) (27 pp, sha256 `148e9d5a71fea4ba`, retrieved 2026-09-23, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-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/bq34z100pwr-r2-datasheet.pdf)
page.jsonadded+179@@ -0,0 +1,179 @@+{+ "slug": "bq34z100pwr-r2",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Battery Management, TSSOP-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "bq34z100pwr-r2",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "bq34z100pwr-r2.kicad_sym",+ "bq34z100pwr-r2.kicad_mod",+ "bq34z100pwr-r2.glb",+ "bq34z100pwr-r2.step",+ "bq34z100pwr-r2.lbr",+ "docs/hero.png",+ "docs/bq34z100pwr-r2-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "BQ34Z100PWR-R2",+ "manufacturer": "Texas Instruments",+ "package": "TSSOP-14",+ "pin_count": 14,+ "category": "Power Management (PMIC)",+ "subcategory": "Battery Management",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590907639272857600",+ "parts": {+ "symbol": "bq34z100pwr-r2.kicad_sym",+ "footprint": "bq34z100pwr-r2.kicad_mod",+ "model_3d": "bq34z100pwr-r2-etched.glb",+ "model_3d_plain": "bq34z100pwr-r2.glb",+ "model_3d_step": "bq34z100pwr-r2-etched.step",+ "model_3d_step_plain": "bq34z100pwr-r2.step",+ "lbr": "bq34z100pwr-r2.lbr"+ },+ "distributor_links": {+ "lcsc": "C7220642"+ },+ "pins": [+ {+ "number": "1",+ "name": "P2",+ "type": "output",+ "description": "LED 2 output or unused (connect to VSS)."+ },+ {+ "number": "2",+ "name": "VEN",+ "type": "output",+ "description": "Active high voltage translation enable output; controls input voltage divider on/off to reduce power consumption (typ 45 µA)."+ },+ {+ "number": "3",+ "name": "P1",+ "type": "output",+ "description": "LED 1 output or unused (connect to VSS); can drive single LED with small signal N-FET in series."+ },+ {+ "number": "4",+ "name": "BAT",+ "type": "input",+ "description": "Translated battery voltage input; input range 0 V to 5 V (VA2)."+ },+ {+ "number": "5",+ "name": "CE",+ "type": "input",+ "description": "Chip enable input; internal LDO is disconnected from REGIN when driven low."+ },+ {+ "number": "6",+ "name": "REGIN",+ "type": "power_in",+ "description": "Internal LDO input; supply range 2.7 V to 4.5 V for normal operation; decouple with 0.1-µF ceramic capacitor to VSS."+ },+ {+ "number": "7",+ "name": "REG25",+ "type": "power_out",+ "description": "2.5 V regulated output from internal LDO; decouple with 1-µF ceramic capacitor to VSS; output voltage range 2.3 V to 2.7 V."+ },+ {+ "number": "8",+ "name": "VSS",+ "type": "power_in",+ "description": "Device ground connection."+ },+ {+ "number": "9",+ "name": "SRP",+ "type": "input",+ "description": "Analog input to coulomb counter; integrate voltage between SRP and SRN where SRP is nearest BAT- connection; input range -0.125 V to +0.125 V."+ },+ {+ "number": "10",+ "name": "SRN",+ "type": "input",+ "description": "Analog input to coulomb counter; integrate voltage between SRP and SRN where SRN is nearest PACK- connection; input range -0.125 V to +0.125 V."+ },+ {+ "number": "11",+ "name": "P6/TS",+ "type": "input",+ "description": "Pack thermistor voltage sense input; use 103AT-type thermistor; input range 0 V to 1 V."+ },+ {+ "number": "12",+ "name": "P5/HDQ",+ "type": "bidirectional",+ "description": "Open-drain HDQ serial communication line (target); if unused, leave floating or tie to VSS."+ },+ {+ "number": "13",+ "name": "P4/SCL",+ "type": "input",+ "description": "I2C serial communication clock input; use with 10-kΩ pullup resistor (typical); also used for LED 4 in four-LED mode; if unused, leave floating or tie to VSS."+ },+ {+ "number": "14",+ "name": "P3/SDA",+ "type": "bidirectional",+ "description": "Open-drain I2C serial communication data line (target); use with 10-kΩ pullup resistor (typical); also used for LED 3 in four-LED mode; if unused, leave floating or tie to VSS."+ }+ ],+ "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-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Pin 13 (P4/SCL): Datasheet Table 5-1 lists type as 'I' (input), but the description states this pin "+ ],+ "pages_sent": 27,+ "cost_usd": 0.266,+ "at": "2026-09-23T09:22:03"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590907639272857600",+ "pages": 27,+ "sha256": "148e9d5a71fea4ba",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 14,+ "described": 14,+ "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]"+ }+}