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ULQ2003D1013TRY
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STMicroelectronics Darlington Transistor Arrays, SOIC-16. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+52@@ -0,0 +1,52 @@+# ULQ2003D1013TRY++**STMicroelectronics** · Darlington Transistor Arrays · SOIC-16++ULQ2003D1013TRY from STMicroelectronics, in a SOIC-16. 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 | IN1 | input | Darlington channel 1 TTL/CMOS-compatible base input (5 V TTL for ULQ2003); input voltage max 30 V, typical ON input current 0.93-1.35 mA at VI = 3.85 V. |+| 2 | IN2 | input | Darlington channel 2 TTL/CMOS-compatible base input (5 V TTL for ULQ2003); input voltage max 30 V, typical ON input current 0.93-1.35 mA at VI = 3.85 V. |+| 3 | IN3 | input | Darlington channel 3 TTL/CMOS-compatible base input (5 V TTL for ULQ2003); input voltage max 30 V, typical ON input current 0.93-1.35 mA at VI = 3.85 V. |+| 4 | IN4 | input | Darlington channel 4 TTL/CMOS-compatible base input (5 V TTL for ULQ2003); input voltage max 30 V, typical ON input current 0.93-1.35 mA at VI = 3.85 V. |+| 5 | IN5 | input | Darlington channel 5 TTL/CMOS-compatible base input (5 V TTL for ULQ2003); input voltage max 30 V, typical ON input current 0.93-1.35 mA at VI = 3.85 V. |+| 6 | IN6 | input | Darlington channel 6 TTL/CMOS-compatible base input (5 V TTL for ULQ2003); input voltage max 30 V, typical ON input current 0.93-1.35 mA at VI = 3.85 V. |+| 7 | IN7 | input | Darlington channel 7 TTL/CMOS-compatible base input (5 V TTL for ULQ2003); input voltage max 30 V, typical ON input current 0.93-1.35 mA at VI = 3.85 V. |+| 8 | GND | power_in | Common emitter ground return for all seven Darlington pairs; connect to system ground. |+| 9 | COM | power_in | Common cathode bus of the seven integrated freewheeling suppression diodes for inductive loads; connect to positive supply rail (max 50 V, forward voltage 1.7-2.0 V at IF = 350 mA). |+| 10 | OUT7 | output | Open-collector Darlington output for channel 7; 500 mA continuous (600 mA peak), max VCE 50 V, VCE(sat) 1.3-1.6 V at IC = 350 mA. |+| 11 | OUT6 | output | Open-collector Darlington output for channel 6; 500 mA continuous (600 mA peak), max VCE 50 V, VCE(sat) 1.3-1.6 V at IC = 350 mA. |+| 12 | OUT5 | output | Open-collector Darlington output for channel 5; 500 mA continuous (600 mA peak), max VCE 50 V, VCE(sat) 1.3-1.6 V at IC = 350 mA. |+| 13 | OUT4 | output | Open-collector Darlington output for channel 4; 500 mA continuous (600 mA peak), max VCE 50 V, VCE(sat) 1.3-1.6 V at IC = 350 mA. |+| 14 | OUT3 | output | Open-collector Darlington output for channel 3; 500 mA continuous (600 mA peak), max VCE 50 V, VCE(sat) 1.3-1.6 V at IC = 350 mA. |+| 15 | OUT2 | output | Open-collector Darlington output for channel 2; 500 mA continuous (600 mA peak), max VCE 50 V, VCE(sat) 1.3-1.6 V at IC = 350 mA. |+| 16 | OUT1 | output | Open-collector Darlington output for channel 1; 500 mA continuous (600 mA peak), max VCE 50 V, VCE(sat) 1.3-1.6 V at IC = 350 mA. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SOIC-16 |+| Category | Transistors/Thyristors |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `ULQ2003D1013TRY`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOIC-16 (KiCad packages3D, STEP)+- 3D model files: `ulq2003d1013try-etched.step` / `ulq2003d1013try-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ulq2003d1013try.step` / `ulq2003d1013try.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/8588901493830901760) (14 pp, sha256 `5b76cfd5a2b38468`, retrieved 2026-09-29, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/ulq2003d1013try-datasheet.pdf)
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input voltage max 30 V, typical ON input current 0.93-1.35 mA at VI = 3.85 V."+ },+ {+ "number": "2",+ "name": "IN2",+ "type": "input",+ "description": "Darlington channel 2 TTL/CMOS-compatible base input (5 V TTL for ULQ2003); input voltage max 30 V, typical ON input current 0.93-1.35 mA at VI = 3.85 V."+ },+ {+ "number": "3",+ "name": "IN3",+ "type": "input",+ "description": "Darlington channel 3 TTL/CMOS-compatible base input (5 V TTL for ULQ2003); input voltage max 30 V, typical ON input current 0.93-1.35 mA at VI = 3.85 V."+ },+ {+ "number": "4",+ "name": "IN4",+ "type": "input",+ "description": "Darlington channel 4 TTL/CMOS-compatible base input (5 V TTL for ULQ2003); input voltage max 30 V, typical ON input current 0.93-1.35 mA at VI = 3.85 V."+ },+ {+ "number": "5",+ "name": "IN5",+ "type": "input",+ "description": "Darlington channel 5 TTL/CMOS-compatible base input (5 V TTL for ULQ2003); input voltage max 30 V, typical ON input current 0.93-1.35 mA at VI = 3.85 V."+ },+ {+ "number": "6",+ "name": "IN6",+ "type": "input",+ "description": "Darlington channel 6 TTL/CMOS-compatible base input (5 V TTL for ULQ2003); input voltage max 30 V, typical ON input current 0.93-1.35 mA at VI = 3.85 V."+ },+ {+ "number": "7",+ "name": "IN7",+ "type": "input",+ "description": "Darlington channel 7 TTL/CMOS-compatible base input (5 V TTL for ULQ2003); input voltage max 30 V, typical ON input current 0.93-1.35 mA at VI = 3.85 V."+ },+ {+ "number": "8",+ "name": "GND",+ "type": "power_in",+ "description": "Common emitter ground return for all seven Darlington pairs; connect to system ground."+ },+ {+ "number": "9",+ "name": "COM",+ "type": "power_in",+ "description": "Common cathode bus of the seven integrated freewheeling suppression diodes for inductive loads; connect to positive supply rail (max 50 V, forward voltage 1.7-2.0 V at IF = 350 mA)."+ },+ {+ "number": "10",+ "name": "OUT7",+ "type": "output",+ "description": "Open-collector Darlington output for channel 7; 500 mA continuous (600 mA peak), max VCE 50 V, VCE(sat) 1.3-1.6 V at IC = 350 mA."+ },+ {+ "number": "11",+ "name": "OUT6",+ "type": "output",+ "description": "Open-collector Darlington output for channel 6; 500 mA continuous (600 mA peak), max VCE 50 V, VCE(sat) 1.3-1.6 V at IC = 350 mA."+ },+ {+ "number": "12",+ "name": "OUT5",+ "type": "output",+ "description": "Open-collector Darlington output for channel 5; 500 mA continuous (600 mA peak), max VCE 50 V, VCE(sat) 1.3-1.6 V at IC = 350 mA."+ },+ {+ "number": "13",+ "name": "OUT4",+ "type": "output",+ "description": "Open-collector Darlington output for channel 4; 500 mA continuous (600 mA peak), max VCE 50 V, VCE(sat) 1.3-1.6 V at IC = 350 mA."+ },+ {+ "number": "14",+ "name": "OUT3",+ "type": "output",+ "description": "Open-collector Darlington output for channel 3; 500 mA continuous (600 mA peak), max VCE 50 V, VCE(sat) 1.3-1.6 V at IC = 350 mA."+ },+ {+ "number": "15",+ "name": "OUT2",+ "type": "output",+ "description": "Open-collector Darlington output for channel 2; 500 mA continuous (600 mA peak), max VCE 50 V, VCE(sat) 1.3-1.6 V at IC = 350 mA."+ },+ {+ "number": "16",+ "name": "OUT1",+ "type": "output",+ "description": "Open-collector Darlington output for channel 1; 500 mA continuous (600 mA peak), max VCE 50 V, VCE(sat) 1.3-1.6 V at IC = 350 mA."+ }+ ],+ "provenance": {+ "extractor": "ds2sf",+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588901493830901760",+ "pages": 14,+ "sha256": "5b76cfd5a2b38468",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 16,+ "described": 16,+ "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]"+ }+}