component
DRV8833PWPR
Public Made by Adomby adom
Texas Instruments Stepper Motor Driver, TSSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+54@@ -0,0 +1,54 @@+# DRV8833PWPR++**Texas Instruments** · Stepper Motor Driver · TSSOP-16-EP++DRV8833PWPR from Texas Instruments, in a TSSOP-16-EP. 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 | nSLEEP | input | Sleep-mode logic input: logic high enables the device, logic low puts it into low-power sleep mode and resets all internal logic (internal pulldown). |+| 2 | AOUT1 | output | Bridge A output 1, connected to motor winding A. |+| 3 | AISEN | bidirectional | Bridge A ground/current-sense pin; connect to a current-sense resistor for bridge A, or to GND if current control is not needed. |+| 4 | AOUT2 | output | Bridge A output 2, connected to motor winding A. |+| 5 | BOUT2 | output | Bridge B output 2, connected to motor winding B. |+| 6 | BISEN | bidirectional | Bridge B ground/current-sense pin; connect to a current-sense resistor for bridge B, or to GND if current control is not needed. |+| 7 | BOUT1 | output | Bridge B output 1, connected to motor winding B. |+| 8 | nFAULT | output | Open-drain fault output driven logic low during a fault condition (overtemperature or overcurrent). |+| 9 | BIN1 | input | Bridge B logic input 1 that controls the state of BOUT1 (internal pulldown). |+| 10 | BIN2 | input | Bridge B logic input 2 that controls the state of BOUT2 (internal pulldown). |+| 11 | VCP | bidirectional | High-side gate-drive charge-pump pin; connect a 0.01-µF, 16-V (minimum) X7R ceramic capacitor to VM. |+| 12 | VM | power_in | Device power-supply pin (2.7 V to 10.8 V); connect to the motor supply, with a 10-µF (minimum) ceramic bypass capacitor to GND recommended. |+| 13 | GND | power_in | Device ground pin; both the GND pin and the device PowerPAD must be connected to ground. |+| 14 | VINT | power_out | Internal supply bypass node; bypass to GND with a 2.2-µF, 6.3-V capacitor. |+| 15 | AIN2 | input | Bridge A logic input 2 that controls the state of AOUT2 (internal pulldown). |+| 16 | AIN1 | input | Bridge A logic input 1 that controls the state of AOUT1 (internal pulldown). |+| 17 | PPAD | power_in | Exposed PowerPAD thermal/ground pad; must be soldered and electrically connected to GND for proper grounding and heat dissipation. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-16-EP |+| Category | Motor Driver ICs |+| Pins | 17 |++## CAD (KiCad official)++- Symbol: `DRV8833PWPR`+- Footprint: `Package_SO:TSSOP-16-1EP_4.4x5mm_P0.65mm`+- 3D model: TSSOP-16-EP (KiCad packages3D, STEP)+- 3D model files: `drv8833pwpr-etched.step` / `drv8833pwpr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `drv8833pwpr.step` / `drv8833pwpr.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/drv8833) (30 pp, sha256 `93657bed2ecc27eb`, retrieved 2026-09-23, 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 0.2`, 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/drv8833pwpr-datasheet.pdf)
page.jsonadded+197@@ -0,0 +1,197 @@+{+ "slug": "drv8833pwpr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Stepper Motor Driver, TSSOP-16-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "motor driver ics",+ "drv8833pwpr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "drv8833pwpr.kicad_sym",+ "drv8833pwpr.kicad_mod",+ "drv8833pwpr.glb",+ "drv8833pwpr.step",+ "drv8833pwpr.lbr",+ "docs/hero.png",+ "docs/drv8833pwpr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "DRV8833PWPR",+ "manufacturer": "Texas Instruments",+ "package": "TSSOP-16-EP",+ "pin_count": 17,+ "category": "Motor Driver ICs",+ "subcategory": "Stepper Motor Driver",+ "datasheet": "https://www.ti.com/cn/lit/gpn/drv8833",+ "parts": {+ "symbol": "drv8833pwpr.kicad_sym",+ "footprint": "drv8833pwpr.kicad_mod",+ "model_3d": "drv8833pwpr-etched.glb",+ "model_3d_plain": "drv8833pwpr.glb",+ "model_3d_step": "drv8833pwpr-etched.step",+ "model_3d_step_plain": "drv8833pwpr.step",+ "lbr": "drv8833pwpr.lbr"+ },+ "distributor_links": {+ "lcsc": "C50506"+ },+ "pins": [+ {+ "number": "1",+ "name": "nSLEEP",+ "type": "input",+ "description": "Sleep-mode logic input: logic high enables the device, logic low puts it into low-power sleep mode and resets all internal logic (internal pulldown)."+ },+ {+ "number": "2",+ "name": "AOUT1",+ "type": "output",+ "description": "Bridge A output 1, connected to motor winding A."+ },+ {+ "number": "3",+ "name": "AISEN",+ "type": "bidirectional",+ "description": "Bridge A ground/current-sense pin; connect to a current-sense resistor for bridge A, or to GND if current control is not needed."+ },+ {+ "number": "4",+ "name": "AOUT2",+ "type": "output",+ "description": "Bridge A output 2, connected to motor winding A."+ },+ {+ "number": "5",+ "name": "BOUT2",+ "type": "output",+ "description": "Bridge B output 2, connected to motor winding B."+ },+ {+ "number": "6",+ "name": "BISEN",+ "type": "bidirectional",+ "description": "Bridge B ground/current-sense pin; connect to a current-sense resistor for bridge B, or to GND if current control is not needed."+ },+ {+ "number": "7",+ "name": "BOUT1",+ "type": "output",+ "description": "Bridge B output 1, connected to motor winding B."+ },+ {+ "number": "8",+ "name": "nFAULT",+ "type": "output",+ "description": "Open-drain fault output driven logic low during a fault condition (overtemperature or overcurrent)."+ },+ {+ "number": "9",+ "name": "BIN1",+ "type": "input",+ "description": "Bridge B logic input 1 that controls the state of BOUT1 (internal pulldown)."+ },+ {+ "number": "10",+ "name": "BIN2",+ "type": "input",+ "description": "Bridge B logic input 2 that controls the state of BOUT2 (internal pulldown)."+ },+ {+ "number": "11",+ "name": "VCP",+ "type": "bidirectional",+ "description": "High-side gate-drive charge-pump pin; connect a 0.01-µF, 16-V (minimum) X7R ceramic capacitor to VM."+ },+ {+ "number": "12",+ "name": "VM",+ "type": "power_in",+ "description": "Device power-supply pin (2.7 V to 10.8 V); connect to the motor supply, with a 10-µF (minimum) ceramic bypass capacitor to GND recommended."+ },+ {+ "number": "13",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground pin; both the GND pin and the device PowerPAD must be connected to ground."+ },+ {+ "number": "14",+ "name": "VINT",+ "type": "power_out",+ "description": "Internal supply bypass node; bypass to GND with a 2.2-µF, 6.3-V capacitor."+ },+ {+ "number": "15",+ "name": "AIN2",+ "type": "input",+ "description": "Bridge A logic input 2 that controls the state of AOUT2 (internal pulldown)."+ },+ {+ "number": "16",+ "name": "AIN1",+ "type": "input",+ "description": "Bridge A logic input 1 that controls the state of AOUT1 (internal pulldown)."+ },+ {+ "number": "17",+ "name": "PPAD",+ "type": "power_in",+ "description": "Exposed PowerPAD thermal/ground pad; must be soldered and electrically connected to GND for proper grounding and heat dissipation."+ }+ ],+ "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": [+ "exposed pad 17 added from the footprint"+ ],+ "pages_sent": 30,+ "cost_usd": 0.5022,+ "at": "2026-09-23T00:41:09"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/drv8833",+ "pages": 30,+ "sha256": "93657bed2ecc27eb",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 17,+ "described": 17,+ "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]"+ }+}