component
UC3842BD
Public Made by Adomby adom
COSINE AC-DC Controllers And Regulators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
uc3842bd: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
2 files changed
+86−6
package.json+44−4@@ -89,13 +89,13 @@ "number": "7", "name": "VCC", "type": "power_in",- "description": "Power supply pin for control IC (7.6 V to 30 V); bypass with 0.1 \u00b5F ceramic low ESL capacitor with minimal trace lengths and additional bypass capacitor at least 10 times greater than gate capacitance of main switching MOSFET."+ "description": "Power supply pin for control IC (7.6 V to 30 V); bypass with 0.1 µF ceramic low ESL capacitor with minimal trace lengths and additional bypass capacitor at least 10 times greater than gate capacitance of main switching MOSFET." }, { "number": "8", "name": "VREF", "type": "power_in",- "description": "5 V reference providing charging current for capacitor CT through resistor RT; bypass with 0.1 \u00b5F ceramic low ESL capacitor with minimal trace length to ground plane."+ "description": "5 V reference providing charging current for capacitor CT through resistor RT; bypass with 0.1 µF ceramic low ESL capacitor with minimal trace length to ground plane." } ], "provenance": {@@ -132,6 +132,46 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"- }+ },+ "models_3d": [+ {+ "file": "uc3842bd.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.0,+ 4.9,+ 1.75+ ],+ "zmin_mm": -0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "uc3842bd-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.0,+ 4.9,+ 1.75+ ],+ "zmin_mm": -0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "f940e7fb729553b40a14360ed42f26a4be250b085073cd86176eedc4aa036423",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ] }-}+}
page.json+42−2@@ -117,7 +117,47 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"- }+ },+ "models_3d": [+ {+ "file": "uc3842bd.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.0,+ 4.9,+ 1.75+ ],+ "zmin_mm": -0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "uc3842bd-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6.0,+ 4.9,+ 1.75+ ],+ "zmin_mm": -0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "f940e7fb729553b40a14360ed42f26a4be250b085073cd86176eedc4aa036423",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ] }, "metadata": { "specs": {@@ -165,4 +205,4 @@ "public": true }, "updated_at": "2026-09-25T13:29:44.815Z"-}+}