component
DRV8833CPWPR
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 @@+# DRV8833CPWPR++**Texas Instruments** · Stepper Motor Driver · TSSOP-16-EP++DRV8833CPWPR 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 | Logic high enables the device; logic low puts device into low-power sleep mode; has internal pulldown resistor (typ. 500 kΩ) and 6.5 V clamp. |+| 2 | AOUT1 | output | H-bridge A output; positive current flows AOUT1 → AOUT2. |+| 3 | AISEN | output | Bridge A current-sense pin; external sense resistor to GND sets the PWM current-regulation trip level (VTRIP = 200 mV typ). |+| 4 | AOUT2 | output | H-bridge A output; positive current flows AOUT1 → AOUT2. |+| 5 | BOUT2 | output | H-bridge B output; positive current flows BOUT1 → BOUT2. |+| 6 | BISEN | output | Bridge B current-sense pin; external sense resistor to GND sets the PWM current-regulation trip level (VTRIP = 200 mV typ). |+| 7 | BOUT1 | output | H-bridge B output; positive current flows BOUT1 → BOUT2. |+| 8 | nFAULT | output | Open-drain fault-indication output, pulled logic low during an overcurrent, thermal-shutdown or reported fault condition; requires an external pullup resistor (>1 kΩ). |+| 9 | BIN1 | input | H-bridge B PWM control input; sets state of BOUT1/BOUT2 per H-bridge logic table; internal pulldown. |+| 10 | BIN2 | input | H-bridge B PWM control input; sets state of BOUT1/BOUT2 per H-bridge logic table; internal pulldown. |+| 11 | NC | unconnected | No internal connection; leave unconnected or tie as needed for layout. |+| 12 | VM | power_in | Motor/power supply input, 2.7 V to 10.8 V; bypass to GND with a 10-µF ceramic capacitor rated for VM. |+| 13 | GND | power_in | Device ground; both the GND pin and the PowerPAD must be connected to ground. |+| 14 | VINT | power_out | Internal 3.3-V regulator output (3.0-3.6 V typ 3.3 V); bypass to GND with a 2.2-µF, 6.3-V capacitor; not intended to drive external loads. |+| 15 | AIN2 | input | H-bridge A PWM control input; sets state of AOUT1/AOUT2 per H-bridge logic table; internal pulldown. |+| 16 | AIN1 | input | H-bridge A PWM control input; sets state of AOUT1/AOUT2 per H-bridge logic table; internal pulldown. |+| 17 | GND (PowerPAD) | power_in | Exposed thermal pad; must be soldered to the PCB ground plane and connected to GND for proper thermal and electrical performance. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | TSSOP-16-EP |+| Category | Motor Driver ICs |+| Pins | 17 |++## CAD (KiCad official)++- Symbol: `DRV8833CPWPR`+- Footprint: `Package_SO:TSSOP-16-1EP_4.4x5mm_P0.65mm`+- 3D model: TSSOP-16-EP (KiCad packages3D, STEP)+- 3D model files: `drv8833cpwpr-etched.step` / `drv8833cpwpr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `drv8833cpwpr.step` / `drv8833cpwpr.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/drv8833c) (30 pp, sha256 `dda360de3eae5490`, 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/drv8833cpwpr-datasheet.pdf)
page.jsonadded+198@@ -0,0 +1,198 @@+{+ "slug": "drv8833cpwpr",+ "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",+ "drv8833cpwpr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "drv8833cpwpr.kicad_sym",+ "drv8833cpwpr.kicad_mod",+ "drv8833cpwpr.glb",+ "drv8833cpwpr.step",+ "drv8833cpwpr.lbr",+ "docs/hero.png",+ "docs/drv8833cpwpr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "DRV8833CPWPR",+ "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/drv8833c",+ "parts": {+ "symbol": "drv8833cpwpr.kicad_sym",+ "footprint": "drv8833cpwpr.kicad_mod",+ "model_3d": "drv8833cpwpr-etched.glb",+ "model_3d_plain": "drv8833cpwpr.glb",+ "model_3d_step": "drv8833cpwpr-etched.step",+ "model_3d_step_plain": "drv8833cpwpr.step",+ "lbr": "drv8833cpwpr.lbr"+ },+ "distributor_links": {+ "lcsc": "C191171"+ },+ "pins": [+ {+ "number": "1",+ "name": "nSLEEP",+ "type": "input",+ "description": "Logic high enables the device; logic low puts device into low-power sleep mode; has internal pulldown resistor (typ. 500 kΩ) and 6.5 V clamp."+ },+ {+ "number": "2",+ "name": "AOUT1",+ "type": "output",+ "description": "H-bridge A output; positive current flows AOUT1 → AOUT2."+ },+ {+ "number": "3",+ "name": "AISEN",+ "type": "output",+ "description": "Bridge A current-sense pin; external sense resistor to GND sets the PWM current-regulation trip level (VTRIP = 200 mV typ)."+ },+ {+ "number": "4",+ "name": "AOUT2",+ "type": "output",+ "description": "H-bridge A output; positive current flows AOUT1 → AOUT2."+ },+ {+ "number": "5",+ "name": "BOUT2",+ "type": "output",+ "description": "H-bridge B output; positive current flows BOUT1 → BOUT2."+ },+ {+ "number": "6",+ "name": "BISEN",+ "type": "output",+ "description": "Bridge B current-sense pin; external sense resistor to GND sets the PWM current-regulation trip level (VTRIP = 200 mV typ)."+ },+ {+ "number": "7",+ "name": "BOUT1",+ "type": "output",+ "description": "H-bridge B output; positive current flows BOUT1 → BOUT2."+ },+ {+ "number": "8",+ "name": "nFAULT",+ "type": "output",+ "description": "Open-drain fault-indication output, pulled logic low during an overcurrent, thermal-shutdown or reported fault condition; requires an external pullup resistor (>1 kΩ)."+ },+ {+ "number": "9",+ "name": "BIN1",+ "type": "input",+ "description": "H-bridge B PWM control input; sets state of BOUT1/BOUT2 per H-bridge logic table; internal pulldown."+ },+ {+ "number": "10",+ "name": "BIN2",+ "type": "input",+ "description": "H-bridge B PWM control input; sets state of BOUT1/BOUT2 per H-bridge logic table; internal pulldown."+ },+ {+ "number": "11",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection; leave unconnected or tie as needed for layout."+ },+ {+ "number": "12",+ "name": "VM",+ "type": "power_in",+ "description": "Motor/power supply input, 2.7 V to 10.8 V; bypass to GND with a 10-µF ceramic capacitor rated for VM."+ },+ {+ "number": "13",+ "name": "GND",+ "type": "power_in",+ "description": "Device ground; both the GND pin and the PowerPAD must be connected to ground."+ },+ {+ "number": "14",+ "name": "VINT",+ "type": "power_out",+ "description": "Internal 3.3-V regulator output (3.0-3.6 V typ 3.3 V); bypass to GND with a 2.2-µF, 6.3-V capacitor; not intended to drive external loads."+ },+ {+ "number": "15",+ "name": "AIN2",+ "type": "input",+ "description": "H-bridge A PWM control input; sets state of AOUT1/AOUT2 per H-bridge logic table; internal pulldown."+ },+ {+ "number": "16",+ "name": "AIN1",+ "type": "input",+ "description": "H-bridge A PWM control input; sets state of AOUT1/AOUT2 per H-bridge logic table; internal pulldown."+ },+ {+ "number": "17",+ "name": "GND (PowerPAD)",+ "type": "power_in",+ "description": "Exposed thermal pad; must be soldered to the PCB ground plane and connected to GND for proper thermal and electrical performance."+ }+ ],+ "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: Datasheet table on page 3 marks AISEN and BISEN as type 'O' (output), but the functional description",+ "exposed pad 17 added from the footprint"+ ],+ "pages_sent": 30,+ "cost_usd": 0.3097,+ "at": "2026-09-23T06:52:31"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/drv8833c",+ "pages": 30,+ "sha256": "dda360de3eae5490",+ "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]"+ }+}