main
Ray drv8860pwpr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) 5bb79ae
{
  "slug": "drv8860pwpr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Stepper Motor Driver, HTSSOP-16-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "drv8860pwpr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "drv8860pwpr.kicad_sym",
    "drv8860pwpr.kicad_mod",
    "drv8860pwpr.glb",
    "drv8860pwpr.step",
    "drv8860pwpr.lbr",
    "docs/hero.png",
    "docs/drv8860pwpr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "DRV8860PWPR",
    "manufacturer": "Texas Instruments",
    "package": "HTSSOP-16-EP",
    "pin_count": 17,
    "category": "Motor Driver ICs",
    "subcategory": "Stepper Motor Driver",
    "datasheet": "https://www.ti.com/cn/lit/gpn/drv8860",
    "parts": {
      "symbol": "drv8860pwpr.kicad_sym",
      "footprint": "drv8860pwpr.kicad_mod",
      "model_3d": "drv8860pwpr-etched.glb",
      "model_3d_plain": "drv8860pwpr.glb",
      "model_3d_step": "drv8860pwpr-etched.step",
      "model_3d_step_plain": "drv8860pwpr.step",
      "lbr": "drv8860pwpr.lbr"
    },
    "distributor_links": {
      "lcsc": "C133079"
    },
    "pins": [
      {
        "number": "1",
        "name": "VM",
        "type": "power_in",
        "description": "Motor power supply; connect to 8-38 V supply bypassed with 0.1 µF ceramic capacitor plus 10 µF electrolytic capacitor to GND; absolute maximum 40 V."
      },
      {
        "number": "2",
        "name": "DIN",
        "type": "input",
        "description": "Serial data input from controller; rising edge of CLK clocks data into device; internal 100 kΩ pulldown; VIH min 1.5 V, VIL max 0.7 V."
      },
      {
        "number": "3",
        "name": "CLK",
        "type": "input",
        "description": "Serial clock input; rising edge clocks data in for write operations, falling edge clocks data out for read operations; internal 100 kΩ pulldown."
      },
      {
        "number": "4",
        "name": "LATCH",
        "type": "input",
        "description": "Serial latch signal; data is latched into the register on the rising edge of LATCH; internal 100 kΩ pulldown."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground; all GND pins must be connected to ground."
      },
      {
        "number": "6",
        "name": "DOUT",
        "type": "output",
        "description": "Serial data output to controller; open-drain output with internal 1.4 kΩ pullup to internal 5.7 V; VOL max 0.5 V at IO = 5 mA."
      },
      {
        "number": "7",
        "name": "nFAULT",
        "type": "output",
        "description": "Active-low fault indicator; open-drain output requires external pullup resistor >4.7 kΩ to V3P3; driven low on OCP, OL, OTS, or UVLO fault; IOH leakage max 1 µA at VO = 3.3 V."
      },
      {
        "number": "8",
        "name": "ENABLE",
        "type": "input",
        "description": "Output stage enable; logic high enables all eight outputs, logic low disables outputs while allowing serial registers to be read and written; internal 100 kΩ pulldown; VIH min 1.5 V."
      },
      {
        "number": "9",
        "name": "OUT8",
        "type": "output",
        "description": "Low-side NFET output 8; connect external load between this pin and VM; RDS(on) typ 1.5 Ω at IO = 150 mA, TJ = 25 °C; OCP trip level 620 mA; integrated high-side freewheeling diode VF typ 0.9 V."
      },
      {
        "number": "10",
        "name": "OUT7",
        "type": "output",
        "description": "Low-side NFET output 7; connect external load between this pin and VM; RDS(on) typ 1.5 Ω at IO = 150 mA, TJ = 25 °C; OCP trip level 620 mA; integrated high-side freewheeling diode VF typ 0.9 V."
      },
      {
        "number": "11",
        "name": "OUT6",
        "type": "output",
        "description": "Low-side NFET output 6; connect external load between this pin and VM; RDS(on) typ 1.5 Ω at IO = 150 mA, TJ = 25 °C; OCP trip level 620 mA; integrated high-side freewheeling diode VF typ 0.9 V."
      },
      {
        "number": "12",
        "name": "OUT5",
        "type": "output",
        "description": "Low-side NFET output 5; connect external load between this pin and VM; RDS(on) typ 1.5 Ω at IO = 150 mA, TJ = 25 °C; OCP trip level 620 mA; integrated high-side freewheeling diode VF typ 0.9 V."
      },
      {
        "number": "13",
        "name": "OUT4",
        "type": "output",
        "description": "Low-side NFET output 4; connect external load between this pin and VM; RDS(on) typ 1.5 Ω at IO = 150 mA, TJ = 25 °C; OCP trip level 620 mA; integrated high-side freewheeling diode VF typ 0.9 V."
      },
      {
        "number": "14",
        "name": "OUT3",
        "type": "output",
        "description": "Low-side NFET output 3; connect external load between this pin and VM; RDS(on) typ 1.5 Ω at IO = 150 mA, TJ = 25 °C; OCP trip level 620 mA; integrated high-side freewheeling diode VF typ 0.9 V."
      },
      {
        "number": "15",
        "name": "OUT2",
        "type": "output",
        "description": "Low-side NFET output 2; connect external load between this pin and VM; RDS(on) typ 1.5 Ω at IO = 150 mA, TJ = 25 °C; OCP trip level 620 mA; integrated high-side freewheeling diode VF typ 0.9 V."
      },
      {
        "number": "16",
        "name": "OUT1",
        "type": "output",
        "description": "Low-side NFET output 1; connect external load between this pin and VM; RDS(on) typ 1.5 Ω at IO = 150 mA, TJ = 25 °C; OCP trip level 620 mA; integrated high-side freewheeling diode VF typ 0.9 V."
      },
      {
        "number": "17",
        "name": "PPAD",
        "type": "power_in",
        "description": "Exposed PowerPAD thermal pad; must be soldered to PCB ground copper and thermally connected via vias to ground plane for heat dissipation; RθJC(BOTTOM) = 3.0 °C/W for PWP package."
      }
    ],
    "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": [
          "exposed pad 17 added from the footprint"
        ],
        "pages_sent": 44,
        "cost_usd": 0.3051,
        "at": "2026-09-22T09:01:24"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/drv8860",
        "pages": 44,
        "sha256": "7cf6e24f14d6f52d",
        "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"
    },
    "models_3d": [
      {
        "file": "drv8860pwpr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7982746831c0bd23f4690608869ad67776faae5c762fb0376666126a3998921b",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "drv8860pwpr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "456fb666f99ad23e0057b001cf0dc30057c4788f6f8b1961e7400191ca53ef58",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}