component
MC34063ADR2G
Public Made by Adomby adom
onsemi DC-DC Converters, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
mc34063adr2g: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding)
2 files changed
+87−7
package.json+45−5@@ -53,7 +53,7 @@ "number": "1", "name": "Switch Collector", "type": "output",- "description": "Collector of the internal NPN output switch transistor Q1; maximum VCE 40 V; saturation voltage \u22641.3 V (Darlington, ISW=1.0 A) or \u22640.7 V (forced \u03b2=20, ISW=1.0 A); maximum switch current 1.5 A; connected to Pin 8 for Darlington configuration."+ "description": "Collector of the internal NPN output switch transistor Q1; maximum VCE 40 V; saturation voltage ≤1.3 V (Darlington, ISW=1.0 A) or ≤0.7 V (forced β=20, ISW=1.0 A); maximum switch current 1.5 A; connected to Pin 8 for Darlington configuration." }, { "number": "2",@@ -65,7 +65,7 @@ "number": "3", "name": "Timing Capacitor", "type": "passive",- "description": "External oscillator timing capacitor CT connection; CT = 1.0 nF yields approximately 33 kHz free-running frequency; CT is calculated as 4.0\u00d710\u207b\u2075 \u00d7 ton for converter design."+ "description": "External oscillator timing capacitor CT connection; CT = 1.0 nF yields approximately 33 kHz free-running frequency; CT is calculated as 4.0×10⁻⁵ × ton for converter design." }, { "number": "4",@@ -77,7 +77,7 @@ "number": "5", "name": "Comparator Inverting Input", "type": "input",- "description": "Inverting input of the feedback comparator; threshold voltage 1.25 V typical (1.21 V min, 1.29 V max over full temperature range); an external resistor divider from the regulated output to this pin sets the output voltage via Vout = 1.25\u00d7(1 + R2/R1); input bias current \u2212400 nA maximum."+ "description": "Inverting input of the feedback comparator; threshold voltage 1.25 V typical (1.21 V min, 1.29 V max over full temperature range); an external resistor divider from the regulated output to this pin sets the output voltage via Vout = 1.25×(1 + R2/R1); input bias current −400 nA maximum." }, { "number": "6",@@ -130,6 +130,46 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"- }+ },+ "models_3d": [+ {+ "file": "mc34063adr2g.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": "mc34063adr2g-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": "8f318018ab0c264a49837cf51ce56e7c136e9315f5c71f772c1fc530b102c1db",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ] }-}+}
page.json+42−2@@ -115,7 +115,47 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"- }+ },+ "models_3d": [+ {+ "file": "mc34063adr2g.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": "mc34063adr2g-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": "8f318018ab0c264a49837cf51ce56e7c136e9315f5c71f772c1fc530b102c1db",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ] }, "metadata": { "specs": {@@ -163,4 +203,4 @@ "public": true }, "updated_at": "2026-09-28T18:48:40.607Z"-}+}