component
ALED7707TR
Public Made by Adomby adom
STMicroelectronics LED Drivers, QFN-24-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+61@@ -0,0 +1,61 @@+# ALED7707TR++**STMicroelectronics** · LED Drivers · QFN-24-EP(5x5)++ALED7707TR from STMicroelectronics, in a QFN-24-EP(5x5). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | COMP | passive | Error amplifier output; a simple RC series network between this pin and ground is needed to compensate the boost regulator loop. |+| 2 | RILIM | passive | Output row current limit setting; the row output current is programmed by a resistor connected to SGND. |+| 3 | BILIM | passive | Boost converter current limit setting; the internal MOSFET current limit is programmed by a resistor connected to SGND. |+| 4 | FSW | input | Switching frequency selection via a resistor to SGND, also used as the external synchronization input (see Section 5.1.5). |+| 5 | MODE | input | Current generator fault management selector, allowing LED failures to be detected and managed (see Section 5.3.2). |+| 6 | AVCC | power_in | +5 V analog supply; connect to LDO5 through a simple RC filter. |+| 7 | LDO5 | power_out | +5 V LDO output and power section supply; bypass to SGND with a 1 µF ceramic capacitor. |+| 8 | VIN | power_in | Input voltage; connect to the main supply rail (4.5 V to 36 V input voltage range). |+| 9 | SLOPE | passive | Slope compensation setting; a resistor between the boost converter output and this pin is needed to avoid sub-harmonic instability. |+| 10 | SGND | power_in | Signal ground; supply return for the analog circuitry and the current generators. |+| 11 | ROW1 | output | Row driver output #1 (current generator sink, up to 85 mA adjustable); an unused row can be left floating. |+| 12 | ROW2 | output | Row driver output #2 (current generator sink, up to 85 mA adjustable); an unused row can be left floating. |+| 13 | ROW3 | output | Row driver output #3 (current generator sink, up to 85 mA adjustable); an unused row can be left floating. |+| 14 | ROW4 | output | Row driver output #4 (current generator sink, up to 85 mA adjustable); an unused row can be left floating. |+| 15 | ROW5 | output | Row driver output #5 (current generator sink, up to 85 mA adjustable); an unused row can be left floating. |+| 16 | ROW6 | output | Row driver output #6 (current generator sink, up to 85 mA adjustable); an unused row can be left floating. |+| 17 | PGND | power_in | Power ground; source of the internal power MOSFET. |+| 18 | OVSEL | input | Overvoltage selection; sets the desired overvoltage threshold through an external divider (see Section 5.1.4). |+| 19 | LX | output | Switching node; drain of the internal power MOSFET. |+| 20 | DIM | input | Dimming input; used to set the brightness externally with a PWM signal. |+| 21 | EN | input | Enable input; when low the device is turned off, and when high or left open the device turns on and a soft-start sequence takes place. |+| 22 | FAULT | output | Open-drain fault signal output that goes low when a fault condition is detected (see Section 5.3.1). |+| 23 | SYNC | output | Synchronization output used for external synchronization of the device. |+| 24 | SS | passive | Soft-start; connect a capacitor to SGND to set the desired soft-start duration. |+| 25 | TPAD | power_in | Thermal pad; electrically connected to SGND and must not be left floating. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | QFN-24-EP(5x5) |+| Category | LED Drivers |+| Pins | 25 |++## CAD (KiCad official)++- Symbol: `ALED7707TR`+- Footprint: `Package_DFN_QFN:QFN-24-1EP_5x5mm_P0.65mm_EP3.2x3.2mm`+- 3D model: QFN-24-EP(5x5) (KiCad packages3D, STEP)+- 3D model files: `aled7707tr-etched.step` / `aled7707tr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `aled7707tr.step` / `aled7707tr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588940611114446848) (36 pp, sha256 `344cd9e660bbcb1a`, retrieved 2026-10-08, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (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/aled7707tr-datasheet.pdf)
page.jsonadded+302@@ -0,0 +1,302 @@+{+ "slug": "aled7707tr",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics LED Drivers, QFN-24-EP(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "led drivers",+ "aled7707tr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "aled7707tr.kicad_sym",+ "aled7707tr.kicad_mod",+ "aled7707tr.glb",+ "aled7707tr.step",+ "aled7707tr.lbr",+ "docs/hero.png",+ "docs/aled7707tr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "aled7707tr-hero.glb",+ "aled7707tr-hero.overlay.json"+ ],+ "component": {+ "mpn": "ALED7707TR",+ "manufacturer": "STMicroelectronics",+ "package": "QFN-24-EP(5x5)",+ "pin_count": 25,+ "category": "LED Drivers",+ "subcategory": "LED Drivers",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588940611114446848",+ "parts": {+ "symbol": "aled7707tr.kicad_sym",+ "footprint": "aled7707tr.kicad_mod",+ "model_3d": "aled7707tr-hero.glb",+ "model_3d_plain": "aled7707tr.glb",+ "model_3d_step": "aled7707tr-etched.step",+ "model_3d_step_plain": "aled7707tr.step",+ "lbr": "aled7707tr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2678908",+ "digikey": "497-15920-2-ND",+ "mouser": "511-ALED7707TR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T16:14:16Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-15920-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-ALED7707TR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "COMP",+ "type": "passive",+ "description": "Error amplifier output; a simple RC series network between this pin and ground is needed to compensate the boost regulator loop."+ },+ {+ "number": "2",+ "name": "RILIM",+ "type": "passive",+ "description": "Output row current limit setting; the row output current is programmed by a resistor connected to SGND."+ },+ {+ "number": "3",+ "name": "BILIM",+ "type": "passive",+ "description": "Boost converter current limit setting; the internal MOSFET current limit is programmed by a resistor connected to SGND."+ },+ {+ "number": "4",+ "name": "FSW",+ "type": "input",+ "description": "Switching frequency selection via a resistor to SGND, also used as the external synchronization input (see Section 5.1.5)."+ },+ {+ "number": "5",+ "name": "MODE",+ "type": "input",+ "description": "Current generator fault management selector, allowing LED failures to be detected and managed (see Section 5.3.2)."+ },+ {+ "number": "6",+ "name": "AVCC",+ "type": "power_in",+ "description": "+5 V analog supply; connect to LDO5 through a simple RC filter."+ },+ {+ "number": "7",+ "name": "LDO5",+ "type": "power_out",+ "description": "+5 V LDO output and power section supply; bypass to SGND with a 1 µF ceramic capacitor."+ },+ {+ "number": "8",+ "name": "VIN",+ "type": "power_in",+ "description": "Input voltage; connect to the main supply rail (4.5 V to 36 V input voltage range)."+ },+ {+ "number": "9",+ "name": "SLOPE",+ "type": "passive",+ "description": "Slope compensation setting; a resistor between the boost converter output and this pin is needed to avoid sub-harmonic instability."+ },+ {+ "number": "10",+ "name": "SGND",+ "type": "power_in",+ "description": "Signal ground; supply return for the analog circuitry and the current generators."+ },+ {+ "number": "11",+ "name": "ROW1",+ "type": "output",+ "description": "Row driver output #1 (current generator sink, up to 85 mA adjustable); an unused row can be left floating."+ },+ {+ "number": "12",+ "name": "ROW2",+ "type": "output",+ "description": "Row driver output #2 (current generator sink, up to 85 mA adjustable); an unused row can be left floating."+ },+ {+ "number": "13",+ "name": "ROW3",+ "type": "output",+ "description": "Row driver output #3 (current generator sink, up to 85 mA adjustable); an unused row can be left floating."+ },+ {+ "number": "14",+ "name": "ROW4",+ "type": "output",+ "description": "Row driver output #4 (current generator sink, up to 85 mA adjustable); an unused row can be left floating."+ },+ {+ "number": "15",+ "name": "ROW5",+ "type": "output",+ "description": "Row driver output #5 (current generator sink, up to 85 mA adjustable); an unused row can be left floating."+ },+ {+ "number": "16",+ "name": "ROW6",+ "type": "output",+ "description": "Row driver output #6 (current generator sink, up to 85 mA adjustable); an unused row can be left floating."+ },+ {+ "number": "17",+ "name": "PGND",+ "type": "power_in",+ "description": "Power ground; source of the internal power MOSFET."+ },+ {+ "number": "18",+ "name": "OVSEL",+ "type": "input",+ "description": "Overvoltage selection; sets the desired overvoltage threshold through an external divider (see Section 5.1.4)."+ },+ {+ "number": "19",+ "name": "LX",+ "type": "output",+ "description": "Switching node; drain of the internal power MOSFET."+ },+ {+ "number": "20",+ "name": "DIM",+ "type": "input",+ "description": "Dimming input; used to set the brightness externally with a PWM signal."+ },+ {+ "number": "21",+ "name": "EN",+ "type": "input",+ "description": "Enable input; when low the device is turned off, and when high or left open the device turns on and a soft-start sequence takes place."+ },+ {+ "number": "22",+ "name": "FAULT",+ "type": "output",+ "description": "Open-drain fault signal output that goes low when a fault condition is detected (see Section 5.3.1)."+ },+ {+ "number": "23",+ "name": "SYNC",+ "type": "output",+ "description": "Synchronization output used for external synchronization of the device."+ },+ {+ "number": "24",+ "name": "SS",+ "type": "passive",+ "description": "Soft-start; connect a capacitor to SGND to set the desired soft-start duration."+ },+ {+ "number": "25",+ "name": "TPAD",+ "type": "power_in",+ "description": "Thermal pad; electrically connected to SGND and must not be left floating."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-5-5",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: The MPN ALED7707TR is not listed verbatim. Table 1 gives order codes ALED7707 (Tube) and ALED7707T (; Pin types are KiCad ERC classes inferred from the functional descriptions in Table 2; the datasheet ; Table 2 has 25 entries: 24 leads plus the thermal pad (pin 25, TPAD). The footprint data (N = 24, ND"+ ],+ "pages_sent": 11,+ "cost_usd": 0.0612,+ "at": "2026-10-08T16:13:46"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588940611114446848",+ "pages": 36,+ "sha256": "344cd9e660bbcb1a",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 25,+ "described": 25,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "aled7707tr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 5,+ 5,+ 0.77+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "8f32a42629e1de99884657dfd0e465fe7a25857a6689a09d3b813849f53c0c21",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "aled7707tr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 5,+ 5,+ 0.77+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "febdd54a0d43efee65c9ce192bfdf5a27680684ec5ea05e322f9fe74c1e3747c",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}