component
BCT4054DEUK-TR
Public Made by Adomby adom
BROADCHIP Battery Management ICs, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
← Commit history
bct4054deuk-tr: 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@@ -71,13 +71,13 @@ "number": "4", "name": "VCC", "type": "power_in",- "description": "Power supply input pin; chip enters sleep mode when supply voltage falls within 80mV of BAT voltage with battery leakage current reduced to 2\u03bcA"+ "description": "Power supply input pin; chip enters sleep mode when supply voltage falls within 80mV of BAT voltage with battery leakage current reduced to 2μA" }, { "number": "5", "name": "PROG", "type": "input",- "description": "Constant current setting and charging current monitoring pin; charging current set via external resistor RPROG to ground with formula IBAT = 1100 \u00d7 VPROG / RPROG"+ "description": "Constant current setting and charging current monitoring pin; charging current set via external resistor RPROG to ground with formula IBAT = 1100 × VPROG / RPROG" } ], "provenance": {@@ -112,6 +112,46 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"- }+ },+ "models_3d": [+ {+ "file": "bct4054deuk-tr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.8,+ 2.9,+ 1.55+ ],+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "bct4054deuk-tr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.8,+ 2.9,+ 1.55+ ],+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "4b5ad79af0989bad7e142c599df0a9afba1167cdee26b0c338952833dc4aef94",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ] }-}+}
page.json+42−2@@ -97,7 +97,47 @@ "viewers": { "symbol": "viewers/symbol.html", "footprint": "viewers/footprint.html"- }+ },+ "models_3d": [+ {+ "file": "bct4054deuk-tr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.8,+ 2.9,+ 1.55+ ],+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "bct4054deuk-tr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.8,+ 2.9,+ 1.55+ ],+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0,+ "footprint_binding": "identity",+ "sha256": "4b5ad79af0989bad7e142c599df0a9afba1167cdee26b0c338952833dc4aef94",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ] }, "metadata": { "specs": {@@ -145,4 +185,4 @@ "public": true }, "updated_at": "2026-09-24T17:40:03.263Z"-}+}