component
DRV8812PWPR
Public Made by Adomby adom
Texas Instruments Stepper Motor Driver, HTSSOP-28. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
drv8812pwpr: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
2 files changed
+92−12
package.json+50−10@@ -53,25 +53,25 @@ "number": "1", "name": "CP1", "type": "passive",- "description": "Charge pump flying capacitor pin; connect 0.01-\u03bcF 50-V capacitor between CP1 and CP2."+ "description": "Charge pump flying capacitor pin; connect 0.01-μF 50-V capacitor between CP1 and CP2." }, { "number": "2", "name": "CP2", "type": "passive",- "description": "Charge pump flying capacitor pin; connect 0.01-\u03bcF 50-V capacitor between CP1 and CP2."+ "description": "Charge pump flying capacitor pin; connect 0.01-μF 50-V capacitor between CP1 and CP2." }, { "number": "3", "name": "VCP", "type": "output",- "description": "High-side gate drive supply voltage output; requires 0.1-\u03bcF 16-V bypass capacitor and 1-M\u03a9 resistor to VM."+ "description": "High-side gate drive supply voltage output; requires 0.1-μF 16-V bypass capacitor and 1-MΩ resistor to VM." }, { "number": "4", "name": "VMA", "type": "power_in",- "description": "Bridge A motor supply voltage input, 8.2 V to 45 V; requires 0.1-\u03bcF bypass capacitor to GND."+ "description": "Bridge A motor supply voltage input, 8.2 V to 45 V; requires 0.1-μF bypass capacitor to GND." }, { "number": "5",@@ -113,19 +113,19 @@ "number": "11", "name": "VMB", "type": "power_in",- "description": "Bridge B motor supply voltage input, 8.2 V to 45 V; requires 0.1-\u03bcF bypass capacitor to GND."+ "description": "Bridge B motor supply voltage input, 8.2 V to 45 V; requires 0.1-μF bypass capacitor to GND." }, { "number": "12", "name": "AVREF", "type": "input",- "description": "Bridge A current set reference voltage input; sets winding current amplitude with recommended 0.01-\u03bcF bypass to GND."+ "description": "Bridge A current set reference voltage input; sets winding current amplitude with recommended 0.01-μF bypass to GND." }, { "number": "13", "name": "BVREF", "type": "input",- "description": "Bridge B current set reference voltage input; sets winding current amplitude with recommended 0.01-\u03bcF bypass to GND."+ "description": "Bridge B current set reference voltage input; sets winding current amplitude with recommended 0.01-μF bypass to GND." }, { "number": "14",@@ -137,7 +137,7 @@ "number": "15", "name": "V3P3OUT", "type": "power_out",- "description": "3.3 V regulated output; requires 0.47-\u03bcF 6.3 V bypass capacitor to GND, can supply VREF."+ "description": "3.3 V regulated output; requires 0.47-μF 6.3 V bypass capacitor to GND, can supply VREF." }, { "number": "16",@@ -258,6 +258,46 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"- }+ },+ "models_3d": [+ {+ "file": "drv8812pwpr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7.2,+ 9.7,+ 1.05+ ],+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "ff242f1d3be9d09e7f929707a2c5b1ee974a4f882053b04bcdb1cd2cb21223ef",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "drv8812pwpr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7.2,+ 9.7,+ 1.05+ ],+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "c66d9acdce784f9655c1ae16c6f1237e1db020487eee165ececf1f3a1f300a8a",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ] }-}+}
page.json+42−2@@ -243,7 +243,47 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"- }+ },+ "models_3d": [+ {+ "file": "drv8812pwpr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7.2,+ 9.7,+ 1.05+ ],+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "ff242f1d3be9d09e7f929707a2c5b1ee974a4f882053b04bcdb1cd2cb21223ef",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "drv8812pwpr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7.2,+ 9.7,+ 1.05+ ],+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "c66d9acdce784f9655c1ae16c6f1237e1db020487eee165ececf1f3a1f300a8a",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ] }, "metadata": { "specs": {@@ -291,4 +331,4 @@ "public": true }, "updated_at": "2026-09-24T20:01:01.641Z"-}+}