component
CM1821B50
Public Made by Adomby adom
iCM(创芯微) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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package.json+5−3@@ -1,6 +1,6 @@ { "slug": "cm1821b50",- "version": "0.1.0",+ "version": "0.1.1", "type": "component", "description": "iCM(创芯微) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.", "tags": [@@ -29,7 +29,8 @@ "viewers/footprint.html", "cm1821b50-hero.glb", "cm1821b50-hero.overlay.json",- "cm1821b50-etched.glb"+ "cm1821b50-etched.glb",+ "cm1821b50-etched.step" ], "component": { "mpn": "CM1821B50",@@ -190,5 +191,6 @@ } ] }- }+ },+ "visibility": "public" }
page.json+15−153@@ -4,7 +4,7 @@ "slug": "cm1821b50", "title": "CM1821B50", "brief": "iCM(创芯微) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.1.1", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -142,172 +142,33 @@ ] }, "metadata": {- "specs": {- "Manufacturer": "iCM(创芯微)",- "Package": "SOT-23-3",- "Category": "Power Management (PMIC)",- "Pins": "3"- }, "characteristics": { "version": 1, "source": "datasheet",- "datasheet_sha256": "19594f69e73ad48258d18a7d75896fe9cfbfa7a752296c0b4353d8e3fe3d68b9", "rows": [ {- "name": "Output voltage accuracy (VOUT, 5.0 V version)",- "symbol": "VOUT",- "kind": "electrical",- "unit": "%",- "min": -1,- "typ": null,- "max": 1,- "conditions": "VIN=12V，IOUT=10mA",- "source_page": 4,- "source": "datasheet"- },- {- "name": "Quiescent current",- "symbol": "IGND",- "kind": "electrical",- "unit": "µA",- "min": null,- "typ": 3,- "max": 6,- "conditions": "VIN=12V，空载",- "source_page": 4,- "source": "datasheet"- },- {- "name": "Load regulation",- "symbol": "ΔVOUT",+ "name": "Output current",+ "symbol": "IOUT", "kind": "electrical",- "unit": "mV",+ "unit": "mA", "min": null,- "typ": 30,- "max": 60,- "conditions": "1mA≤IOUT≤100mA",- "source_page": 4,- "source": "datasheet"- },- {- "name": "Input capacitor Cin (external)",- "symbol": "Cin",- "kind": "recommended_operating",- "unit": "µF",- "min": 1,- "typ": 10,- "max": 22,- "conditions": "",- "source_page": 2,- "source": "datasheet"- },- {- "name": "Output capacitor Cout (external)",- "symbol": "Cout",- "kind": "recommended_operating",- "unit": "µF",- "min": 1,- "typ": 10,- "max": 10,- "conditions": "",- "source_page": 2,- "source": "datasheet"- },- {- "name": "VIN to GND withstand voltage",- "symbol": "VIN",- "kind": "absolute_maximum",- "unit": "V",- "min": -0.3, "typ": null,- "max": 30,+ "max": 150, "conditions": "",- "source_page": 3,+ "source_page": 4, "source": "datasheet" }, {- "name": "VOUT to GND withstand voltage",- "symbol": "VOUT",+ "name": "Input voltage",+ "symbol": "VIN", "kind": "absolute_maximum", "unit": "V", "min": -0.3, "typ": null,- "max": 6,- "conditions": "",- "source_page": 3,- "source": "datasheet"- },- {- "name": "VOUT to VIN withstand voltage",- "symbol": "",- "kind": "absolute_maximum",- "unit": "V",- "min": -30,- "typ": null, "max": 0.3,- "conditions": "",- "source_page": 3,- "source": "datasheet"- },- {- "name": "Operating ambient temperature",- "symbol": "",- "kind": "absolute_maximum",- "unit": "℃",- "min": -40,- "typ": null,- "max": 85,- "conditions": "",- "source_page": 3,- "source": "datasheet"- },- {- "name": "Storage temperature",- "symbol": "",- "kind": "absolute_maximum",- "unit": "℃",- "min": -40,- "typ": null,- "max": 150,- "conditions": "",- "source_page": 3,- "source": "datasheet"- },- {- "name": "Operating junction temperature",- "symbol": "",- "kind": "absolute_maximum",- "unit": "℃",- "min": null,- "typ": null,- "max": 150,- "conditions": "",+ "conditions": "datasheet prints several: 30 V (VIN到地耐压 (VIN to GND voltage)), 0.3 V (VOUT到VIN耐压 (VOUT to VIN voltage)); the most conservative is kept", "source_page": 3, "source": "datasheet"- },- {- "name": "Thermal resistance, SOT23-3",- "symbol": "",- "kind": "thermal",- "unit": "℃/W",- "min": null,- "typ": null,- "max": 380,- "conditions": "",- "source_page": 3,- "source": "datasheet"- },- {- "name": "Output current",- "symbol": "IOUT",- "kind": "electrical",- "unit": "mA",- "min": null,- "typ": null,- "max": 150,- "conditions": "",- "source_page": 4,- "source": "datasheet" } ] }@@ -346,9 +207,10 @@ "viewers/footprint.html", "cm1821b50-hero.glb", "cm1821b50-hero.overlay.json",- "cm1821b50-etched.glb"+ "cm1821b50-etched.glb",+ "cm1821b50-etched.step" ],- "visibility": {- "public": true- }-}+ "visibility": "public",+ "description": "iCM(创芯微) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "org": "adom"+}