component
AL1791AFE-13
Public Made by Adomby adom
Diodes Incorporated LED Drivers, UDFN-14-EP(4x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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al1791afe-13: factory component page (tier=mfr)
2 files changed
+61−198
al1791afe-13-etched.step+1−1@@ -1,7 +1,7 @@ ISO-10303-21; HEADER; FILE_DESCRIPTION(('Open CASCADE Model'),'2;1');-FILE_NAME('Open CASCADE Shape Model','2026-11-12T20:01:37',('Author'),(+FILE_NAME('Open CASCADE Shape Model','2026-11-13T03:22:57',('Author'),( 'Open CASCADE'),'Open CASCADE STEP processor 7.8','Open CASCADE 7.8' ,'Unknown'); FILE_SCHEMA(('AUTOMOTIVE_DESIGN { 1 0 10303 214 1 1 1 1 }'));
page.json+60−197@@ -169,7 +169,7 @@ "family": "QFN", "height_mm": 0.6, "height_basis": "datasheet A, nominal",- "standoff_mm": 0+ "standoff_mm": 0.0 }, "pins": { "total": 15,@@ -192,11 +192,11 @@ "seat": "z = 0", "extents_mm": [ 3.02,- 4,+ 4.0, 0.6 ],- "zmin_mm": 0,- "centre_offset_mm": 0,+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0, "footprint_binding": "identity", "sha256": "00b8095e13437ec61d9aa8f3d24758944eb83201d11d180a06810ab5410c5005", "checked": "2026-11-13",@@ -211,11 +211,11 @@ "seat": "z = 0", "extents_mm": [ 3.02,- 4,+ 4.0, 0.6 ],- "zmin_mm": 0,- "centre_offset_mm": 0,+ "zmin_mm": 0.0,+ "centre_offset_mm": 0.0, "footprint_binding": "identity", "sha256": "43322276da04e08cbf1c6c095e29f7ca77aefd5b2d31253a382db99a72c0d08a", "checked": "2026-11-13",@@ -226,14 +226,14 @@ "package_code": "U-DFN4030-14", "source_page": 16, "D": {- "nom_mm": 4,+ "nom_mm": 4.0, "range_mm": [ 3.95, 4.05 ] }, "E1": {- "nom_mm": 3,+ "nom_mm": 3.0, "range_mm": [ 2.95, 3.05@@ -276,78 +276,6 @@ "source": "datasheet", "datasheet_sha256": "b00e0b817e901edf0b7eb183cfa48019a0725b3f0e55395c52b5d22749cbb017", "rows": [- {- "name": "ESD HBM",- "symbol": "HBM",- "kind": "absolute_maximum",- "unit": "V",- "min": null,- "typ": null,- "max": 4000,- "conditions": "Human Body Model ESD Protection",- "source_page": 7,- "source": "datasheet"- },- {- "name": "ESD CDM",- "symbol": "CDM",- "kind": "absolute_maximum",- "unit": "V",- "min": null,- "typ": null,- "max": 1000,- "conditions": "Charged Device Model ESD Protection",- "source_page": 7,- "source": "datasheet"- },- {- "name": "Input Voltage",- "symbol": "VIN",- "kind": "absolute_maximum",- "unit": "V",- "min": null,- "typ": null,- "max": 30,- "conditions": "TA=+25°C",- "source_page": 7,- "source": "datasheet"- },- {- "name": "Enable Voltage, PWM Voltage",- "symbol": "VEN, VPWMx",- "kind": "absolute_maximum",- "unit": "V",- "min": null,- "typ": null,- "max": 7,- "conditions": "TA=+25°C",- "source_page": 7,- "source": "datasheet"- },- {- "name": "Maximum Junction Temperature",- "symbol": "TJ(MAX)",- "kind": "absolute_maximum",- "unit": "°C",- "min": null,- "typ": null,- "max": 160,- "conditions": "",- "source_page": 7,- "source": "datasheet"- },- {- "name": "Storage Temperature Range",- "symbol": "TST",- "kind": "absolute_maximum",- "unit": "°C",- "min": -65,- "typ": null,- "max": 150,- "conditions": "",- "source_page": 7,- "source": "datasheet"- }, { "name": "Input voltage at VIN", "symbol": "VIN",@@ -364,7 +292,7 @@ "name": "Operating Ambient Temperature", "symbol": "TA", "kind": "recommended_operating",- "unit": "°C",+ "unit": "C", "min": -40, "typ": null, "max": 125,@@ -541,158 +469,98 @@ "source": "datasheet" }, {- "name": "UVLO Voltage",- "symbol": "VUVLO",- "kind": "electrical",+ "name": "ESD HBM Human Body Model ESD Protection",+ "symbol": "ESD",+ "kind": "absolute_maximum", "unit": "V", "min": null,- "typ": 6.3,- "max": null,- "conditions": "VIN Rising",- "source_page": 8,- "source": "datasheet"- },- {- "name": "UVLO Hysteresis",- "symbol": "VUVHYS",- "kind": "electrical",- "unit": "mV",- "min": null,- "typ": 300,- "max": null,- "conditions": "VIN Falling",- "source_page": 8,- "source": "datasheet"- },- {- "name": "Shutdown Supply Current",- "symbol": "ISHDN",- "kind": "electrical",- "unit": "µA",- "min": null,- "typ": 10,- "max": null,- "conditions": "Disabled",- "source_page": 8,- "source": "datasheet"- },- {- "name": "Quiescent Supply Current",- "symbol": "IQ",- "kind": "electrical",- "unit": "mA",- "min": null,- "typ": 2,- "max": null,- "conditions": "Enabled, LEDx floating, PWMx are “L”, RSET is 12KΩ",- "source_page": 8,- "source": "datasheet"- },- {- "name": "Reference Current",- "symbol": "IREF",- "kind": "electrical",- "unit": "mA",- "min": null,- "typ": 0.125,- "max": null,- "conditions": "RSET=12KΩ",- "source_page": 8,- "source": "datasheet"- },- {- "name": "Regulation Current for Channel 1",- "symbol": "ILED1_NOM",- "kind": "electrical",- "unit": "mA",- "min": null,- "typ": 250,- "max": null,- "conditions": "RSET=12KΩ",- "source_page": 8,+ "typ": null,+ "max": 4000,+ "conditions": "",+ "source_page": 7, "source": "datasheet" }, {- "name": "Minimum LED Regulation Voltage",- "symbol": "VLED_REG",- "kind": "electrical",- "unit": "mV",+ "name": "CDM Charged Device Model ESD Protection",+ "symbol": "",+ "kind": "absolute_maximum",+ "unit": "V", "min": null,- "typ": 250,- "max": null,- "conditions": "ILED1=250mA",- "source_page": 8,+ "typ": null,+ "max": 1000,+ "conditions": "",+ "source_page": 7, "source": "datasheet" }, {- "name": "LED Short Protection Threshold",- "symbol": "VLEDSHP",- "kind": "electrical",+ "name": "Input Voltage",+ "symbol": "VIN",+ "kind": "absolute_maximum", "unit": "V", "min": null,- "typ": 6,- "max": null,+ "typ": null,+ "max": 30, "conditions": "",- "source_page": 8,+ "source_page": 7, "source": "datasheet" }, {- "name": "Soft-start Time",- "symbol": "TSS",- "kind": "timing",- "unit": "μS",+ "name": "Enable Voltage, PWM Voltage",+ "symbol": "VEN, VPWMx",+ "kind": "absolute_maximum",+ "unit": "V", "min": null,- "typ": 100,- "max": null,- "conditions": "VEN=5V, 90% of ILEDx_NOM",- "source_page": 8,+ "typ": null,+ "max": 7,+ "conditions": "",+ "source_page": 7, "source": "datasheet" }, {- "name": "Thermal Shutdown Threshold",- "symbol": "TSHDN",- "kind": "electrical",+ "name": "Maximum Junction Temperature",+ "symbol": "TJ(MAX)",+ "kind": "absolute_maximum", "unit": "°C", "min": null,- "typ": 160,- "max": null,- "conditions": "RSET=12KΩ",- "source_page": 8,+ "typ": null,+ "max": 160,+ "conditions": "",+ "source_page": 7, "source": "datasheet" }, {- "name": "Thermal Recovery Threshold",- "symbol": "TREC",- "kind": "electrical",+ "name": "Storage Temperature Range",+ "symbol": "TST",+ "kind": "absolute_maximum", "unit": "°C",- "min": null,- "typ": 100,- "max": null,- "conditions": "RSET=12KΩ",- "source_page": 8,+ "min": -65,+ "typ": null,+ "max": 150,+ "conditions": "",+ "source_page": 7, "source": "datasheet" }, {- "name": "Thermal Resistance Junction-to-Ambient",+ "name": "Thermal Resistance Junction-to-Ambient U-DFN4030-14", "symbol": "θJA", "kind": "thermal", "unit": "°C/W", "min": null, "typ": 55, "max": null,- "conditions": "U-DFN4030-14 (Note 5)",+ "conditions": "", "source_page": 8, "source": "datasheet" }, {- "name": "Thermal Resistance Junction-to-Case",+ "name": "Thermal Resistance Junction-to-Case U-DFN4030-14", "symbol": "θJC", "kind": "thermal", "unit": "°C/W", "min": null, "typ": 12, "max": null,- "conditions": "U-DFN4030-14 (Note 5)",+ "conditions": "", "source_page": 8, "source": "datasheet" }@@ -734,10 +602,5 @@ "viewers/footprint.html", "al1791afe-13-hero.glb", "al1791afe-13-hero.overlay.json"- ],- "visibility": {- "public": true- },- "description": "Diodes Incorporated LED Drivers, UDFN-14-EP(4x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",- "org": "adom"-}+ ]+}