component
ap3125aktr-g1
Public Made by Adomby adom
Diodes Incorporated AC-DC Controllers and Regulators, SOT-26. Datasheet-verified pinout, KiCad symbol/footprint/3D.
← Commit history
Publish 0.1.1
4 files changed
+356−14
ap3125aktr-g1-hero.glbadded⋯ 1 unchanged line ⋯
ap3125aktr-g1-hero.overlay.jsonadded+216@@ -0,0 +1,216 @@+{+ "spec": "adom-hero 1.4",+ "mpn": "AP3125AKTR-G1",+ "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": 6,+ "span_mm": 3.6,+ "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": 7,+ "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": 6,+ "sides": "top + mirrored underside (single-sided)",+ "fallback_to_pad_number": 0+ }+ },+ "align": {+ "ok": true,+ "centre_offset_mm": 0.0,+ "tolerance_mm": 0.288,+ "orientation_flipped": false,+ "contacts_bbox_mm": [+ -1.4,+ 1.4,+ -1.2,+ 1.2+ ],+ "pads_bbox_mm": [+ -1.8,+ 1.8,+ -1.25,+ 1.25+ ],+ "seating_z_mm": -0.0+ },+ "sources": {+ "glb": "ap3125aktr-g1-etched.glb",+ "glb_sha256": "4a740670f128c430347fb8aee20a3f48f409f567f18bfe48b9e94b1be3e24054",+ "footprint": "ap3125aktr-g1.kicad_mod",+ "footprint_sha256": "f341c73aac9dcb553456f68bf3fee3d26eb14acf6d8a1cae82b50418fe1d71ca",+ "pins": "page.json component.pins",+ "pins_sha256": "37684f9eb41cb375aaf2e59096ff56583924564d09955c50b5febfd5d6d7eef5"+ },+ "generator": "adom-wiki 1.8.24 (component_hero)",+ "labels": [+ {+ "pad": "1",+ "text": "GND",+ "x": -1.919,+ "y": -0.95,+ "align": "right",+ "vertical": false,+ "h": 0.475+ },+ {+ "pad": "2",+ "text": "FB",+ "x": -1.919,+ "y": 0.0,+ "align": "right",+ "vertical": false,+ "h": 0.475+ },+ {+ "pad": "3",+ "text": "CTRL",+ "x": -1.919,+ "y": 0.95,+ "align": "right",+ "vertical": false,+ "h": 0.475+ },+ {+ "pad": "4",+ "text": "SENSE",+ "x": 1.919,+ "y": 0.95,+ "align": "left",+ "vertical": false,+ "h": 0.475+ },+ {+ "pad": "5",+ "text": "VCC",+ "x": 1.919,+ "y": 0.0,+ "align": "left",+ "vertical": false,+ "h": 0.475+ },+ {+ "pad": "6",+ "text": "GATE",+ "x": 1.919,+ "y": -0.95,+ "align": "left",+ "vertical": false,+ "h": 0.475+ }+ ],+ "pads": [+ {+ "number": "1",+ "shape": "roundrect",+ "center_mm": [+ -1.1375,+ -0.95+ ],+ "size_mm": [+ 1.325,+ 0.6+ ],+ "rot": 0.0+ },+ {+ "number": "2",+ "shape": "roundrect",+ "center_mm": [+ -1.1375,+ 0.0+ ],+ "size_mm": [+ 1.325,+ 0.6+ ],+ "rot": 0.0+ },+ {+ "number": "3",+ "shape": "roundrect",+ "center_mm": [+ -1.1375,+ 0.95+ ],+ "size_mm": [+ 1.325,+ 0.6+ ],+ "rot": 0.0+ },+ {+ "number": "4",+ "shape": "roundrect",+ "center_mm": [+ 1.1375,+ 0.95+ ],+ "size_mm": [+ 1.325,+ 0.6+ ],+ "rot": 0.0+ },+ {+ "number": "5",+ "shape": "roundrect",+ "center_mm": [+ 1.1375,+ 0.0+ ],+ "size_mm": [+ 1.325,+ 0.6+ ],+ "rot": 0.0+ },+ {+ "number": "6",+ "shape": "roundrect",+ "center_mm": [+ 1.1375,+ -0.95+ ],+ "size_mm": [+ 1.325,+ 0.6+ ],+ "rot": 0.0+ }+ ]+}
package.json+128−4@@ -1,6 +1,6 @@ { "slug": "ap3125aktr-g1",- "version": "0.1.0",+ "version": "0.1.1", "type": "component", "description": "Diodes Incorporated AC-DC Controllers and Regulators, SOT-26. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [@@ -24,6 +24,130 @@ "docs/hero.png", "docs/ap3125aktr-g1-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"- ]-}+ "viewers/footprint.html",+ "ap3125aktr-g1-etched.step",+ "ap3125aktr-g1-etched.glb",+ "ap3125aktr-g1-hero.glb",+ "ap3125aktr-g1-hero.overlay.json"+ ],+ "component": {+ "mpn": "AP3125AKTR-G1",+ "manufacturer": "Diodes Incorporated",+ "package": "SOT-26",+ "pin_count": 6,+ "category": "AC-DC Controllers and Regulators",+ "datasheet": "https://www.diodes.com/assets/Datasheets/AP3125AKTR-G1.pdf",+ "parts": {+ "symbol": "ap3125aktr-g1.kicad_sym",+ "footprint": "ap3125aktr-g1.kicad_mod",+ "model_3d": "ap3125aktr-g1-hero.glb",+ "model_3d_plain": "ap3125aktr-g1.glb",+ "model_3d_step": "ap3125aktr-g1-etched.step",+ "model_3d_step_plain": "ap3125aktr-g1.step",+ "lbr": "ap3125aktr-g1.lbr"+ },+ "pins": [+ {+ "number": "1",+ "name": "GND",+ "type": "power_in",+ "description": "Signal ground. Current return for driver and control circuits."+ },+ {+ "number": "2",+ "name": "FB",+ "type": "input",+ "description": "Feedback input directly connected to opto-coupler. Input impedance ~15kΩ, sources ~0.27mA when pulled low; controls peak inductor current via IPK=(VFB-0.8)/(3·RS). VFB>4.5V for ~70ms triggers OLP hiccup; VFB<1.55V stops drive pulses (zero-duty threshold). Green-mode threshold ~2.1V."+ },+ {+ "number": "3",+ "name": "CTRL",+ "type": "bidirectional",+ "description": "Latch trigger pin. Sources ~100μA; low-threshold trigger 1V (typ) and high-threshold trigger 3V (typ) invoke latch protection. Leave open if unused; connect an NTC thermistor to GND for external OTP protection. Max sourcing current must be limited below 5mA."+ },+ {+ "number": "4",+ "name": "SENSE",+ "type": "input",+ "description": "Current sense input for primary MOSFET source current. Max sense voltage 0.95V (typ) with VFB=4.5V; FOCP threshold 1.7V (typ) with ~100ns delay; internal 250ns leading-edge blanking. Requires small RC filter/series resistor to protect against turn-off undershoot beyond -0.3V."+ },+ {+ "number": "5",+ "name": "VCC",+ "type": "power_in",+ "description": "Supply voltage of driver and control circuits. Recommended 10-25V; UVLO(on)=15.8V typ, UVLO(off)=7.6V typ, VCC maintain ~9.1V, VCC OVP ~28.5V, internal clamp ~34V, absolute max 30V. Startup current ~1μA typ; operating current ~0.7-1.2mA."+ },+ {+ "number": "6",+ "name": "GATE",+ "type": "output",+ "description": "Gate driver output for external power MOSFET. Output clamping voltage ~13V (typ), rise time ~150ns and fall time ~50ns into 1nF at VCC=13V, max output current 350mA. Max duty cycle 75% typ."+ }+ ],+ "provenance": {+ "rebuilt": "component block rebuilt 2026-10-05 from this page's own README pinout table and .kicad_sym (pins cross-checked), no re-extraction"+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "distributor_links": {+ "lcsc": "C460357",+ "digikey": "31-AP3125AKTR-G1TR-ND",+ "mouser": "621-AP3125AKTR-G1"+ },+ "distributor_check": {+ "checked_at": "2026-10-05T18:52:07Z",+ "source": "Component Ocean /api/assign-pns + lcsc_map",+ "digikey": {+ "pn": "31-AP3125AKTR-G1TR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "621-AP3125AKTR-G1",+ "status": "found"+ }+ },+ "models_3d": [+ {+ "file": "ap3125aktr-g1.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,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "ap3125aktr-g1-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": "8c233e1100374d135b25ddd4d8f4be6e416f95877faf9fa7adf25455a084180c",+ "checked": "2026-11-13",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public"+}
page.json+12−10@@ -1,6 +1,6 @@ { "slug": "ap3125aktr-g1",- "version": "0.1.0",+ "version": "0.1.1", "type": "component", "description": "Diodes Incorporated AC-DC Controllers and Regulators, SOT-26. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [@@ -25,11 +25,12 @@ "docs/ap3125aktr-g1-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html",- "ap3125aktr-g1-etched.step"+ "ap3125aktr-g1-etched.step",+ "ap3125aktr-g1-etched.glb",+ "ap3125aktr-g1-hero.glb",+ "ap3125aktr-g1-hero.overlay.json" ],- "visibility": {- "public": true- },+ "visibility": "public", "author": { "name": "Ray" },@@ -43,7 +44,7 @@ "parts": { "symbol": "ap3125aktr-g1.kicad_sym", "footprint": "ap3125aktr-g1.kicad_mod",- "model_3d": "ap3125aktr-g1-etched.glb",+ "model_3d": "ap3125aktr-g1-hero.glb", "model_3d_plain": "ap3125aktr-g1.glb", "model_3d_step": "ap3125aktr-g1-etched.step", "model_3d_step_plain": "ap3125aktr-g1.step",@@ -143,13 +144,14 @@ 2.9, 1.55 ],- "zmin_mm": 0.0,- "centre_offset_mm": 0.0,+ "zmin_mm": 0,+ "centre_offset_mm": 0, "footprint_binding": "identity", "sha256": "8c233e1100374d135b25ddd4d8f4be6e416f95877faf9fa7adf25455a084180c", "checked": "2026-11-13", "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)" } ]- }-}+ },+ "org": "adom"+}