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Initial commit: component/drv8860pwpr

Ray ·bcaa13c080 ·
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README.mdadded+54
@@ -0,0 +1,54 @@+# DRV8860PWPR++**Texas Instruments** · Stepper Motor Driver · HTSSOP-16-EP++DRV8860PWPR from Texas Instruments, in a HTSSOP-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 | VM | power_in | 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. |+| 2 | DIN | input | 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. |+| 3 | CLK | input | Serial clock input; rising edge clocks data in for write operations, falling edge clocks data out for read operations; internal 100 kΩ pulldown. |+| 4 | LATCH | input | Serial latch signal; data is latched into the register on the rising edge of LATCH; internal 100 kΩ pulldown. |+| 5 | GND | power_in | Device ground; all GND pins must be connected to ground. |+| 6 | DOUT | output | 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. |+| 7 | nFAULT | output | 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. |+| 8 | ENABLE | input | 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. |+| 9 | OUT8 | output | 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. |+| 10 | OUT7 | output | 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. |+| 11 | OUT6 | output | 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. |+| 12 | OUT5 | output | 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. |+| 13 | OUT4 | output | 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. |+| 14 | OUT3 | output | 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. |+| 15 | OUT2 | output | 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. |+| 16 | OUT1 | output | 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. |+| 17 | PPAD | power_in | 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. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | HTSSOP-16-EP |+| Category | Motor Driver ICs |+| Pins | 17 |++## CAD (KiCad official)++- Symbol: `DRV8860PWPR`+- Footprint: `Package_SO:TSSOP-16-1EP_4.4x5mm_P0.65mm`+- 3D model: HTSSOP-16-EP (KiCad packages3D, STEP)+- 3D model files: `drv8860pwpr-etched.step` / `drv8860pwpr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `drv8860pwpr.step` / `drv8860pwpr.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/drv8860) (44 pp, sha256 `7cf6e24f14d6f52d`, retrieved 2026-09-22, 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-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/drv8860pwpr-datasheet.pdf)
page.jsonadded+197
@@ -0,0 +1,197 @@+{+  "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"+    }+  },+  "visibility": "public",+  "org": "adom",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file