component
AMS1117S-3.3
Public Made by Adomby adom
JSMSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
← Commit history
package.json+6−3@@ -1,6 +1,6 @@ { "slug": "ams1117s-3-3",- "version": "0.2.0",+ "version": "0.2.1", "type": "component", "description": "JSMSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [@@ -20,12 +20,14 @@ "ams1117s-3-3.kicad_mod", "ams1117s-3-3.glb", "ams1117s-3-3.step",+ "ams1117s-3-3-etched.step", "ams1117s-3-3.lbr", "docs/hero.png", "docs/ams1117s-3-3-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html",- "pads.json"+ "pads.json",+ "ams1117s-3-3-etched.glb" ], "metadata": { "characteristics": {@@ -46,5 +48,6 @@ } ] }- }+ },+ "visibility": "public" }
page.json+14−235@@ -4,7 +4,7 @@ "slug": "ams1117s-3-3", "title": "AMS1117S-3.3", "brief": "JSMSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. 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",@@ -91,11 +91,11 @@ "origin": "footprint origin = pad-pattern centre", "seat": "z = 0", "extents_mm": [- 4.0,+ 4, 4.5, 1.52 ],- "zmin_mm": 0.0,+ "zmin_mm": 0, "centre_offset_mm": 0.05, "footprint_binding": "identity", "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",@@ -110,11 +110,11 @@ "origin": "footprint origin = pad-pattern centre", "seat": "z = 0", "extents_mm": [- 4.0,+ 4, 4.5, 1.52 ],- "zmin_mm": 0.0,+ "zmin_mm": 0, "centre_offset_mm": 0.05, "footprint_binding": "identity", "sha256": "e9c81616b5f188db9d325b2b86408c4869d0b1b52324882e16a3b8c9e42694fd",@@ -124,19 +124,12 @@ ] }, "metadata": {- "specs": {- "Manufacturer": "JSMSEMI",- "Package": "SOT-89-3",- "Category": "PMIC",- "Pins": "3"- }, "characteristics": { "version": 1, "source": "datasheet",- "datasheet_sha256": "fa4bc29b88340b9a", "rows": [ {- "name": "Input voltage (maximum)",+ "name": "Input voltage", "symbol": "VIN", "kind": "absolute_maximum", "unit": "V",@@ -146,222 +139,6 @@ "conditions": "", "source_page": 2, "source": "datasheet"- },- {- "name": "Operating junction temperature range",- "symbol": "TJ",- "kind": "absolute_maximum",- "unit": "℃",- "min": -40,- "typ": null,- "max": 125,- "conditions": "",- "source_page": 2,- "source": "datasheet"- },- {- "name": "Maximum power dissipation (SOT89)",- "symbol": "PD",- "kind": "absolute_maximum",- "unit": "mW",- "min": null,- "typ": null,- "max": 400,- "conditions": "",- "source_page": 2,- "source": "datasheet"- },- {- "name": "Thermal resistance, junction to ambient (SOT89)",- "symbol": "θJA",- "kind": "thermal",- "unit": "℃/W",- "min": null,- "typ": null,- "max": 225,- "conditions": "",- "source_page": 2,- "source": "datasheet"- },- {- "name": "Output voltage (fixed 3.3 V)",- "symbol": "VOUT",- "kind": "electrical",- "unit": "V",- "min": 3.234,- "typ": 3.3,- "max": 3.366,- "conditions": "10mA≤IOUT≤1A, VIN=Vout+2V",- "source_page": 3,- "source": "datasheet"- },- {- "name": "Line regulation",- "symbol": "",- "kind": "electrical",- "unit": "%",- "min": null,- "typ": 0.15,- "max": 0.3,- "conditions": "(VOUT+ 1.5V)≤VIN≤12V, IOUT= 10mA",- "source_page": 3,- "source": "datasheet"- },- {- "name": "Load regulation",- "symbol": "",- "kind": "electrical",- "unit": "%",- "min": null,- "typ": 0.2,- "max": 0.5,- "conditions": "(VIN-VOUT) = 2V, 10mA≤ IOUT≤1A",- "source_page": 3,- "source": "datasheet"- },- {- "name": "Dropout voltage",- "symbol": "",- "kind": "electrical",- "unit": "V",- "min": null,- "typ": 1.3,- "max": 1.4,- "conditions": "VREF= 1%,IOUT=1A",- "source_page": 3,- "source": "datasheet"- },- {- "name": "Minimum load current",- "symbol": "",- "kind": "electrical",- "unit": "mA",- "min": null,- "typ": 3,- "max": 10,- "conditions": "1.5V≤(VIN-VOUT)≤12V",- "source_page": 3,- "source": "datasheet"- },- {- "name": "Quiescent current",- "symbol": "",- "kind": "electrical",- "unit": "mA",- "min": null,- "typ": 3,- "max": 10,- "conditions": "VIN= VOUT+1.25V",- "source_page": 3,- "source": "datasheet"- },- {- "name": "Ripple rejection",- "symbol": "",- "kind": "electrical",- "unit": "dB",- "min": 60,- "typ": 70,- "max": null,- "conditions": "f = 120Hz, Cout= 22uF Tantalum, (VIN-VOUT) = 3V, Iout=1A",- "source_page": 3,- "source": "datasheet"- },- {- "name": "Thermal regulation",- "symbol": "",- "kind": "electrical",- "unit": "%/W",- "min": null,- "typ": 0.008,- "max": 0.04,- "conditions": "TA= 25℃, 30ms pulse",- "source_page": 3,- "source": "datasheet"- },- {- "name": "Long-term stability",- "symbol": "",- "kind": "electrical",- "unit": "%",- "min": null,- "typ": 0.3,- "max": 1,- "conditions": "TA= 125℃, 1000hrs.",- "source_page": 3,- "source": "datasheet"- },- {- "name": "Current limit",- "symbol": "",- "kind": "electrical",- "unit": "A",- "min": null,- "typ": 1,- "max": null,- "conditions": "(VIN-VOUT)=2V",- "source_page": 3,- "source": "datasheet"- },- {- "name": "Temperature stability",- "symbol": "",- "kind": "electrical",- "unit": "%",- "min": null,- "typ": 0.5,- "max": null,- "conditions": "",- "source_page": 3,- "source": "datasheet"- },- {- "name": "RMS output noise (% of VOUT)",- "symbol": "",- "kind": "electrical",- "unit": "%",- "min": null,- "typ": 0.003,- "max": null,- "conditions": "TA= 25℃, 10Hz≤ f ≤10kHz",- "source_page": 3,- "source": "datasheet"- },- {- "name": "Thermal resistance, junction to case (SOT89)",- "symbol": "",- "kind": "thermal",- "unit": "℃/W",- "min": null,- "typ": 20,- "max": null,- "conditions": "",- "source_page": 3,- "source": "datasheet"- },- {- "name": "Thermal shutdown junction temperature",- "symbol": "",- "kind": "thermal",- "unit": "℃",- "min": null,- "typ": 150,- "max": null,- "conditions": "",- "source_page": 3,- "source": "datasheet"- },- {- "name": "Thermal shutdown hysteresis",- "symbol": "",- "kind": "thermal",- "unit": "℃",- "min": null,- "typ": 10,- "max": null,- "conditions": "",- "source_page": 3,- "source": "datasheet" } ] }@@ -398,10 +175,12 @@ "docs/hero.png", "docs/ams1117s-3-3-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json",+ "ams1117s-3-3-etched.glb" ],- "visibility": {- "public": true- },- "updated_at": "2026-09-24T16:23:56.436Z"-}+ "visibility": "public",+ "updated_at": "2026-09-24T16:23:56.436Z",+ "description": "JSMSEMI Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "org": "adom"+}