component
AL8861MP-13
Public Made by Adomby adom
Diodes Incorporated LED Drivers, MSOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# AL8861MP-13++**Diodes Incorporated** · LED Drivers · MSOP-8-EP++AL8861MP-13 from Diodes Incorporated, in a MSOP-8-EP. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | ISENSE | input | Current sensing input; connect external resistor RS between VIN and this pin to define nominal average output LED current (IOUTNOM = 0.1/RS). |+| 2 | GND | power_in | Ground (0V) reference. |+| 3 | GND | power_in | Ground (0V) reference. |+| 4 | VSET | input | Multi-function control input for on/off control (disable <0.2V), analog dimming via DC voltage (0.3-2.5V for 5-100% output current range), PWM dimming (recommended <500Hz), and soft-start capacitor connection to GND (additional delay ~1.5ms/nF). |+| 5 | LX | output | Drain of internal 40V NDMOS power switch; high-side switching node in buck converter topology that connects to inductor and freewheeling diode. |+| 6 | LX | output | Drain of internal 40V NDMOS power switch; high-side switching node in buck converter topology that connects to inductor and freewheeling diode. |+| 7 | N/C | unconnected | No internal connection. |+| 8 | VIN | power_in | Input power supply voltage (4.5-40V); must be decoupled to ground with 10μF or higher X7R ceramic capacitor placed close to device. |+| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Diodes Incorporated |+| Package | MSOP-8-EP |+| Category | LED Drivers |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `AL8861MP-13`+- Footprint: `Package_SO:MSOP-8-1EP_3x3mm_P0.65mm_EP1.5x1.8mm`+- 3D model: MSOP-8-EP (KiCad packages3D, STEP)+- 3D model files: `al8861mp-13-etched.step` / `al8861mp-13-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `al8861mp-13.step` / `al8861mp-13.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Diodes Incorporated datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8560080599059746816) (18 pp, sha256 `b1b15e2023cebf87`, retrieved 2026-09-18, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/al8861mp-13-datasheet.pdf)
page.jsonadded+150@@ -0,0 +1,150 @@+{+ "slug": "al8861mp-13",+ "version": "0.1.0",+ "type": "component",+ "description": "Diodes Incorporated LED Drivers, MSOP-8-EP. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "led drivers",+ "al8861mp-13",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "al8861mp-13.kicad_sym",+ "al8861mp-13.kicad_mod",+ "al8861mp-13.glb",+ "al8861mp-13.step",+ "al8861mp-13.lbr",+ "docs/hero.png",+ "docs/al8861mp-13-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "AL8861MP-13",+ "manufacturer": "Diodes Incorporated",+ "package": "MSOP-8-EP",+ "pin_count": 9,+ "category": "LED Drivers",+ "subcategory": "LED Drivers",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8560080599059746816",+ "parts": {+ "symbol": "al8861mp-13.kicad_sym",+ "footprint": "al8861mp-13.kicad_mod",+ "model_3d": "al8861mp-13-etched.glb",+ "model_3d_plain": "al8861mp-13.glb",+ "model_3d_step": "al8861mp-13-etched.step",+ "model_3d_step_plain": "al8861mp-13.step",+ "lbr": "al8861mp-13.lbr"+ },+ "distributor_links": {+ "lcsc": "C155534"+ },+ "pins": [+ {+ "number": "1",+ "name": "ISENSE",+ "type": "input",+ "description": "Current sensing input; connect external resistor RS between VIN and this pin to define nominal average output LED current (IOUTNOM = 0.1/RS)."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Ground (0V) reference."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Ground (0V) reference."+ },+ {+ "number": "4",+ "name": "VSET",+ "type": "input",+ "description": "Multi-function control input for on/off control (disable <0.2V), analog dimming via DC voltage (0.3-2.5V for 5-100% output current range), PWM dimming (recommended <500Hz), and soft-start capacitor connection to GND (additional delay ~1.5ms/nF)."+ },+ {+ "number": "5",+ "name": "LX",+ "type": "output",+ "description": "Drain of internal 40V NDMOS power switch; high-side switching node in buck converter topology that connects to inductor and freewheeling diode."+ },+ {+ "number": "6",+ "name": "LX",+ "type": "output",+ "description": "Drain of internal 40V NDMOS power switch; high-side switching node in buck converter topology that connects to inductor and freewheeling diode."+ },+ {+ "number": "7",+ "name": "N/C",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "8",+ "name": "VIN",+ "type": "power_in",+ "description": "Input power supply voltage (4.5-40V); must be decoupled to ground with 10μF or higher X7R ceramic capacitor placed close to device."+ },+ {+ "number": "9",+ "name": "EP",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Exposed Pad (EP) shown in MSOP-8EP package diagram on Page 1 and referenced in thermal resistance sp",+ "exposed pad 9 added from the footprint"+ ],+ "pages_sent": 18,+ "cost_usd": 0.2555,+ "at": "2026-09-18T05:16:19"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8560080599059746816",+ "pages": 18,+ "sha256": "b1b15e2023cebf87",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 9,+ "described": 9,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}