component
JY1117E33AX
Public Made by Adomby adom
Shenzhen JingYang Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-4. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
Publish 0.2.1
4 files changed
+520−16
jy1117e33ax-hero.glbadded⋯ 1 unchanged line ⋯
jy1117e33ax-hero.overlay.jsonadded+163@@ -0,0 +1,163 @@+{+ "spec": "adom-hero 1.4",+ "mpn": "JY1117E33AX",+ "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": 4,+ "span_mm": 8.4,+ "dash_mm": 0.21,+ "gap_mm": 0.126,+ "pad_stroke_mm": 0.0504+ },+ "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": 0.0,+ "tolerance_mm": 0.664,+ "orientation_flipped": false,+ "contacts_bbox_mm": [+ -3.5,+ 3.5,+ -2.684,+ 2.684+ ],+ "pads_bbox_mm": [+ -4.15,+ 4.15,+ -3.05,+ 3.05+ ],+ "seating_z_mm": 0.0+ },+ "sources": {+ "glb": "jy1117e33ax-etched.glb",+ "glb_sha256": "e7c20309fc714e8d4ab577157efa075ee37cae645e2f5aa913342f161d7a5170",+ "footprint": "jy1117e33ax.kicad_mod",+ "footprint_sha256": "8ae5f03e2c16377abed15e51af6864e23a934e1457b97fb7ea930e17fa99f11d",+ "pins": "page.json component.pins",+ "pins_sha256": "951a0e3b0eb4b77681f5f7dae1b10fb15806a7ca6d32f68c6f6c7b1b7cc258ba"+ },+ "generator": "adom-wiki 1.8.22 (component_hero)",+ "labels": [+ {+ "pad": "1",+ "text": "GND",+ "x": -4.3,+ "y": -2.3,+ "align": "right",+ "vertical": false,+ "h": 0.6+ },+ {+ "pad": "2",+ "text": "VOUT",+ "x": -4.3,+ "y": 0.0,+ "align": "right",+ "vertical": false,+ "h": 0.6+ },+ {+ "pad": "3",+ "text": "VIN",+ "x": -4.3,+ "y": 2.3,+ "align": "right",+ "vertical": false,+ "h": 0.6+ }+ ],+ "pads": [+ {+ "number": "1",+ "shape": "roundrect",+ "center_mm": [+ -3.15,+ -2.3+ ],+ "size_mm": [+ 2.0,+ 1.5+ ],+ "rot": 0.0+ },+ {+ "number": "2",+ "shape": "roundrect",+ "center_mm": [+ -3.15,+ 0.0+ ],+ "size_mm": [+ 2.0,+ 1.5+ ],+ "rot": 0.0+ },+ {+ "number": "2",+ "shape": "roundrect",+ "center_mm": [+ 3.15,+ 0.0+ ],+ "size_mm": [+ 2.0,+ 3.8+ ],+ "rot": 0.0+ },+ {+ "number": "3",+ "shape": "roundrect",+ "center_mm": [+ -3.15,+ 2.3+ ],+ "size_mm": [+ 2.0,+ 1.5+ ],+ "rot": 0.0+ }+ ]+}
package.json+338−4@@ -1,6 +1,6 @@ { "slug": "jy1117e33ax",- "version": "0.2.0",+ "version": "0.2.1", "type": "component", "description": "Shenzhen JingYang Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-4. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [@@ -20,20 +20,139 @@ "jy1117e33ax.kicad_mod", "jy1117e33ax.glb", "jy1117e33ax.step",+ "jy1117e33ax-etched.step", "jy1117e33ax.lbr", "docs/hero.png", "docs/jy1117e33ax-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html",- "pads.json"+ "pads.json",+ "jy1117e33ax-etched.glb",+ "jy1117e33ax-hero.glb",+ "jy1117e33ax-hero.overlay.json" ], "metadata": {+ "specs": {+ "Manufacturer": "Shenzhen JingYang",+ "Package": "SOT-223-4",+ "Category": "PMIC",+ "Pins": "3"+ }, "characteristics": { "version": 1, "source": "datasheet",+ "datasheet_sha256": "fe77cb471f1f490b", "rows": [ {- "name": "Input voltage",+ "name": "Operation Input Voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 2.7,+ "typ": null,+ "max": 12,+ "conditions": "",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Reference Voltage",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 1.225,+ "typ": 1.25,+ "max": 1.275,+ "conditions": "IOUT = 10mA, TJ=25°C, (VIN-OUT)=1.5V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Output Voltage (-3.3)",+ "symbol": "",+ "kind": "electrical",+ "unit": "V",+ "min": 3.235,+ "typ": 3.3,+ "max": 3.365,+ "conditions": "IOUT = 10mA, TJ = 25°C, 4.8V≤VIN≤12V",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Line Regulation",+ "symbol": "",+ "kind": "electrical",+ "unit": "%",+ "min": null,+ "typ": 0.2,+ "max": 0.5,+ "conditions": "IOUT=10mA, VOUT+1.5V< VIN<12V, TJ=25°C (Note 1,2)",+ "source_page": 5,+ "source": "datasheet"+ },+ {+ "name": "Load Regulation (-3.3)",+ "symbol": "",+ "kind": "electrical",+ "unit": "mV",+ "min": null,+ "typ": 26,+ "max": 33,+ "conditions": "VIN=5V, 10mA≤IOUT≤1A, TJ=25°C (Note 1,2)",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Dropout Voltage",+ "symbol": "VIN-VOUT",+ "kind": "electrical",+ "unit": "V",+ "min": null,+ "typ": 1.2,+ "max": 1.4,+ "conditions": "IOUT = 1A, ΔVOUT=1%VOUT",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Current Limit",+ "symbol": "",+ "kind": "electrical",+ "unit": "A",+ "min": 1,+ "typ": null,+ "max": null,+ "conditions": "(VIN-VOUT) = 1.5V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Minimum Load Current",+ "symbol": "",+ "kind": "electrical",+ "unit": "mA",+ "min": null,+ "typ": 5,+ "max": 7,+ "conditions": "0°C≤TJ≤125°C",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Ripple Rejection",+ "symbol": "",+ "kind": "electrical",+ "unit": "dB",+ "min": 50,+ "typ": 60,+ "max": 70,+ "conditions": "F=120Hz, COUT=10μF, 0.2μF, (VIN-VOUT) = 1.5V",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "DC Supply Voltage", "symbol": "VIN", "kind": "absolute_maximum", "unit": "V",@@ -43,8 +162,223 @@ "conditions": "", "source_page": 4, "source": "datasheet"+ },+ {+ "name": "Operating Junction Temperature Range",+ "symbol": "Top",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -40,+ "typ": null,+ "max": 125,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Maximum Junction Temperature",+ "symbol": "TMJ",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": null,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Storage Temperature",+ "symbol": "TST",+ "kind": "absolute_maximum",+ "unit": "°C",+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Power Dissipation SOT-223 (with heat sink)",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 1300,+ "conditions": "Heat sink area 5mm*5mm; TA=25°C, TJ=125°C",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Power Dissipation SOT-223 (no heat sink)",+ "symbol": "PD",+ "kind": "absolute_maximum",+ "unit": "mW",+ "min": null,+ "typ": null,+ "max": 850,+ "conditions": "No heat sink; no air flow; TA=25°C, TJ=125°C",+ "source_page": 4,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance Junction-to-Ambient SOT-223 (with heat sink)",+ "symbol": "TJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 75,+ "max": null,+ "conditions": "Note 4: tab connected to 5mm*5mm multi-layer PCB copper area",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance Junction-to-Ambient SOT-223 (no heat sink)",+ "symbol": "TJA",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 117,+ "max": null,+ "conditions": "No heat sink; no air flow",+ "source_page": 6,+ "source": "datasheet"+ },+ {+ "name": "Thermal Resistance Junction-to-Case SOT-223",+ "symbol": "TJC",+ "kind": "thermal",+ "unit": "°C/W",+ "min": null,+ "typ": 15,+ "max": null,+ "conditions": "",+ "source_page": 6,+ "source": "datasheet" } ] }- }+ },+ "component": {+ "mpn": "JY1117E33AX",+ "manufacturer": "Shenzhen JingYang",+ "package": "SOT-223-4",+ "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/2207062115_Shenzhen-JingYang-JY1117E33AX_C3038113.pdf",+ "parts": {+ "symbol": "jy1117e33ax.kicad_sym",+ "footprint": "jy1117e33ax.kicad_mod",+ "model_3d": "jy1117e33ax-hero.glb",+ "model_3d_plain": "jy1117e33ax-etched.glb",+ "model_3d_step": "jy1117e33ax-etched.step",+ "model_3d_step_plain": "jy1117e33ax.step",+ "lbr": "jy1117e33ax.lbr"+ },+ "distributor_links": {+ "lcsc": "C3038113"+ },+ "pins": [+ {+ "number": "1",+ "name": "GND",+ "type": "power_in",+ "description": "Ground return for the fixed-output 3.3 V version. On the adjustable variant this same pin is the Adj feedback input; because JY1117E33AX is a fixed-mode part, it is tied to system ground. Per datasheet 'Ground only for Fixed-Mode'."+ },+ {+ "number": "2",+ "name": "VOUT",+ "type": "power_out",+ "description": "Regulated 3.3 V output (typ 3.300 V, min 3.235 V, max 3.365 V at IOUT=10 mA). Rated for 1 A continuous. Requires a minimum 0.2 µF X7R/X5R MLCC (or 3.3 µF EL, 10 mΩ ≤ ESR ≤ 1 Ω) from this pin to ground for stability. The SOT-223 tab is internally connected to VOUT and serves as the heat-sink pad."+ },+ {+ "number": "3",+ "name": "VIN",+ "type": "power_in",+ "description": "Regulator input supply, 2.7 V to 12 V operating (abs max -0.3 V to 15 V). Must be at least VOUT + 1.4 V (dropout) to regulate; datasheet recommends at least 1.5 V headroom above VOUT. A local input storage capacitor to ground is required to prevent the input from sagging below the dropout during load transients."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2207062115_Shenzhen-JingYang-JY1117E33AX_C3038113.pdf",+ "pages": 14,+ "sha256": "fe77cb471f1f490b",+ "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"+ },+ "pin1": {+ "pad": "1",+ "at": [+ -3.15,+ -2.3+ ],+ "corner": "top-left",+ "source": "silk-marker",+ "derived_from": "SOT-223-3_TabPin2@sha256:8ae5f03e2c16377a",+ "mark": "drawn"+ },+ "models_3d": [+ {+ "file": "jy1117e33ax.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7,+ 6.5,+ 1.7+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "77ad6dbacc493cb619c728f26d2ddcf461eb0feb6b977b47d01d51e67016f654",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "jy1117e33ax-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7,+ 6.5,+ 1.7+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "f738642e47762ff0d6655feb181e20db247575d1793423e66655e994bce34435",+ "checked": "2026-10-16",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "title": "JY1117E33AX",+ "brief": "Shenzhen JingYang Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-4. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",+ "discovery_triggers": [+ "jy1117e33ax"+ ],+ "discovery_pitch": "JY1117E33AX (Shenzhen JingYang) component page with datasheet-verified CAD.",+ "visibility": "public" }
page.json+19−12@@ -4,7 +4,7 @@ "slug": "jy1117e33ax", "title": "JY1117E33AX", "brief": "Shenzhen JingYang Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-4. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",- "version": "0.2.0",+ "version": "0.2.1", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -22,8 +22,8 @@ "parts": { "symbol": "jy1117e33ax.kicad_sym", "footprint": "jy1117e33ax.kicad_mod",- "model_3d": "jy1117e33ax-etched.glb",- "model_3d_plain": "jy1117e33ax.glb",+ "model_3d": "jy1117e33ax-hero.glb",+ "model_3d_plain": "jy1117e33ax-etched.glb", "model_3d_step": "jy1117e33ax-etched.step", "model_3d_step_plain": "jy1117e33ax.step", "lbr": "jy1117e33ax.lbr"@@ -91,12 +91,12 @@ "origin": "footprint origin = pad-pattern centre", "seat": "z = 0", "extents_mm": [- 7.0,+ 7, 6.5, 1.7 ],- "zmin_mm": -0.0,- "centre_offset_mm": 0.0,+ "zmin_mm": 0,+ "centre_offset_mm": 0, "footprint_binding": "identity", "sha256": "77ad6dbacc493cb619c728f26d2ddcf461eb0feb6b977b47d01d51e67016f654", "checked": "2026-10-07",@@ -110,12 +110,12 @@ "origin": "footprint origin = pad-pattern centre", "seat": "z = 0", "extents_mm": [- 7.0,+ 7, 6.5, 1.7 ],- "zmin_mm": -0.0,- "centre_offset_mm": 0.0,+ "zmin_mm": 0,+ "centre_offset_mm": 0, "footprint_binding": "identity", "sha256": "f738642e47762ff0d6655feb181e20db247575d1793423e66655e994bce34435", "checked": "2026-10-16",@@ -386,7 +386,11 @@ "docs/hero.png", "docs/jy1117e33ax-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json",+ "jy1117e33ax-etched.glb",+ "jy1117e33ax-hero.glb",+ "jy1117e33ax-hero.overlay.json" ], "variants": [ {@@ -434,5 +438,8 @@ "kind": "packaging" } ],- "updated_at": "2026-09-24T23:18:09.276Z"-}+ "updated_at": "2026-09-24T23:18:09.276Z",+ "description": "Shenzhen JingYang Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-4. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "visibility": "public",+ "org": "adom"+}