component
CJ7533S
Public Made by Adomby adom
Changjing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
Publish 0.2.3
4 files changed
+267−8
cj7533s-hero.glbadded⋯ 1 unchanged line ⋯
cj7533s-hero.overlay.jsonadded+150@@ -0,0 +1,150 @@+{+ "spec": "adom-hero 1.4",+ "mpn": "CJ7533S",+ "kind": "component + footprint reference art",+ "board_use": false,+ "plane_z_mm": -0.02,+ "units": "metre",+ "upAxis": "Z",+ "layers": {+ "pad_outlines": {+ "material": "Footprint pads - teal dashed outlines - 50 percent opacity",+ "rgba": [+ 0.0,+ 0.902,+ 0.863,+ 0.5+ ],+ "pads": 3,+ "span_mm": 3.9,+ "dash_mm": 0.12,+ "gap_mm": 0.072,+ "pad_stroke_mm": 0.03+ },+ "silkscreen": {+ "material": "Silkscreen reference lines - 30 percent opacity",+ "rgba": [+ 0.92,+ 0.96,+ 1.0,+ 0.3+ ],+ "footprint_items": 5,+ "pin1": {+ "source": "footprint silkscreen",+ "pad": "1"+ }+ },+ "signal_names": {+ "material": "Signal names - 50 percent opacity",+ "rgba": [+ 0.92,+ 0.96,+ 1.0,+ 0.5+ ],+ "font": "DejaVu Sans Mono",+ "labels": 3,+ "sides": "top + mirrored underside (single-sided)",+ "fallback_to_pad_number": 0+ }+ },+ "align": {+ "ok": true,+ "centre_offset_mm": 0.05,+ "tolerance_mm": 0.368,+ "orientation_flipped": false,+ "contacts_bbox_mm": [+ -2.25,+ 1.75,+ -2.25,+ 2.25+ ],+ "pads_bbox_mm": [+ -2.6,+ 2.0,+ -1.95,+ 1.95+ ],+ "seating_z_mm": -0.0+ },+ "sources": {+ "glb": "cj7533s-etched.glb",+ "glb_sha256": "450c5692cf06dc84592e83ae259554430a0b88b58531a022abf24b84760ffa41",+ "footprint": "cj7533s.kicad_mod",+ "footprint_sha256": "0b8db9f4a8f2547a53e80e3d400798979e84b4e0b2972160ddaca99c1f659b93",+ "pins": "page.json component.pins",+ "pins_sha256": "5fbe60ea3c867baad436ec7818c6dc241cfe4395824457a27d184411dab75d25"+ },+ "generator": "adom-wiki 1.8.22 (component_hero)",+ "labels": [+ {+ "pad": "1",+ "text": "GND",+ "x": -2.75,+ "y": -1.5,+ "align": "right",+ "vertical": false,+ "h": 0.6+ },+ {+ "pad": "2",+ "text": "IN",+ "x": 2.15,+ "y": 0.0,+ "align": "left",+ "vertical": false,+ "h": 0.6+ },+ {+ "pad": "3",+ "text": "OUT",+ "x": -2.75,+ "y": 1.5,+ "align": "right",+ "vertical": false,+ "h": 0.6+ }+ ],+ "pads": [+ {+ "number": "1",+ "shape": "roundrect",+ "center_mm": [+ -1.95,+ -1.5+ ],+ "size_mm": [+ 1.3,+ 0.9+ ],+ "rot": 0.0+ },+ {+ "number": "2",+ "shape": "custom",+ "center_mm": [+ -1.8625,+ 0.0+ ],+ "size_mm": [+ 1.475,+ 0.9+ ],+ "rot": 0.0+ },+ {+ "number": "3",+ "shape": "roundrect",+ "center_mm": [+ -1.95,+ 1.5+ ],+ "size_mm": [+ 1.3,+ 0.9+ ],+ "rot": 0.0+ }+ ]+}
package.json+110−3@@ -1,6 +1,6 @@ { "slug": "cj7533s",- "version": "0.2.2",+ "version": "0.2.3", "type": "component", "description": "Changjing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [@@ -26,7 +26,9 @@ "docs/cj7533s-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html",- "cj7533s-etched.glb"+ "cj7533s-etched.glb",+ "cj7533s-hero.glb",+ "cj7533s-hero.overlay.json" ], "visibility": "public", "metadata": {@@ -78,5 +80,110 @@ "Category": "PMIC", "Pins": "3" }- }+ },+ "component": {+ "mpn": "CJ7533S",+ "manufacturer": "Changjing",+ "package": "SOT-89-3",+ "pin_count": 3,+ "category": "PMIC",+ "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+ "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2206081716_Jiangsu-Changjing-Electronics-Technology-Co---Ltd--CJ7533S_C2829417.pdf",+ "parts": {+ "symbol": "cj7533s.kicad_sym",+ "footprint": "cj7533s.kicad_mod",+ "model_3d": "cj7533s-hero.glb",+ "model_3d_plain": "cj7533s-etched.glb",+ "model_3d_step": "cj7533s-etched.step",+ "model_3d_step_plain": "cj7533s.step",+ "lbr": "cj7533s.lbr"+ },+ "distributor_links": {},+ "pins": [+ {+ "number": "1",+ "name": "GND",+ "type": "power_in",+ "description": "Ground / VSS reference. Common return for input and output; tie to the system ground plane. Also serves as the exposed SOT-89 heat-sink tab for thermal dissipation."+ },+ {+ "number": "2",+ "name": "IN",+ "type": "power_in",+ "description": "Unregulated input supply, VIN. Operating range 2.5 V to 36 V (absolute max 40 V). Bypass to GND with ≥1 µF ceramic or tantalum for stability and PSRR."+ },+ {+ "number": "3",+ "name": "OUT",+ "type": "power_out",+ "description": "Regulated 3.3 V output, VOUT. Sources up to 300 mA (600 mA absolute max). Requires ≥1 µF ceramic or tantalum output capacitor to GND for stability and transient response."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2206081716_Jiangsu-Changjing-Electronics-Technology-Co---Ltd--CJ7533S_C2829417.pdf",+ "pages": 6,+ "sha256": "d76ea5eea44dc63d",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 3,+ "described": 3,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "cj7533s.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4,+ 4.5,+ 1.52+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0.05,+ "footprint_binding": "identity",+ "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "cj7533s-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4,+ 4.5,+ 1.52+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0.05,+ "footprint_binding": "identity",+ "sha256": "9c5f94559f13b42a9090e6ca24ea11afb5d44886a19b3064155d6048481a7286",+ "checked": "2026-11-12",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "title": "CJ7533S",+ "brief": "Changjing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",+ "discovery_triggers": [+ "cj7533s"+ ],+ "discovery_pitch": "CJ7533S (Changjing) component page with datasheet-verified CAD." }
page.json+7−5@@ -4,7 +4,7 @@ "slug": "cj7533s", "title": "CJ7533S", "brief": "Changjing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",- "version": "0.2.2",+ "version": "0.2.3", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -22,8 +22,8 @@ "parts": { "symbol": "cj7533s.kicad_sym", "footprint": "cj7533s.kicad_mod",- "model_3d": "cj7533s-etched.glb",- "model_3d_plain": "cj7533s.glb",+ "model_3d": "cj7533s-hero.glb",+ "model_3d_plain": "cj7533s-etched.glb", "model_3d_step": "cj7533s-etched.step", "model_3d_step_plain": "cj7533s.step", "lbr": "cj7533s.lbr"@@ -192,7 +192,9 @@ "docs/cj7533s-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html",- "cj7533s-etched.glb"+ "cj7533s-etched.glb",+ "cj7533s-hero.glb",+ "cj7533s-hero.overlay.json" ], "visibility": "public", "variants": [@@ -204,4 +206,4 @@ "updated_at": "2026-09-24T19:08:57.371Z", "description": "Changjing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "org": "adom"-}+}