component
GC54123P-A2
Public Made by Adomby adom
GoChip Elec Tech Shanghai Leakage Protection ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# GC54123P-A2++**GoChip Elec Tech Shanghai** · Leakage Protection ICs · SOP-8++GC54123P-A2 from GoChip Elec Tech Shanghai, in a SOP-8. 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 | VR | input | Reference voltage input to differential amplifier with maximum pin currents of 250 µA (VR-IN) or 30 mA (VR-GND). |+| 2 | IN | input | Input signal from zero-current transformer with maximum pin currents of 250 µA (IN-VR) or 30 mA (IN-GND). |+| 3 | GND | power_in | Ground reference for the circuit. |+| 4 | OD | output | Differential amplifier output with typical currents of -12 to -30 µA at VOD=1.2V or 17 to 37 µA at VOD=0.8V. |+| 5 | SC | input | Latch circuit input with ON voltage range of 0.7 to 1.4V and typical input current of 5 µA. |+| 6 | NR | input | Noise suppression input pin, typically connected to capacitor network. |+| 7 | OS | output | Final logic output to SCR gate with output current of -100 µA at 25°C or -75 µA at 80°C (VOS=0.8V). |+| 8 | VS | power_in | Power supply voltage input with typical quiescent current of 400-580 µA at VS=12V and VR-Vi=30mV. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | GoChip Elec Tech Shanghai |+| Package | SOP-8 |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `GC54123P-A2`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOP-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [GoChip Elec Tech Shanghai datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588906751647223808) (8 pp, sha256 `d8cb93fb453e5692`, retrieved 2026-09-17, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **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/gc54123p-a2-datasheet.pdf)
page.jsonadded+138@@ -0,0 +1,138 @@+{+ "slug": "gc54123p-a2",+ "version": "0.1.0",+ "type": "component",+ "description": "GoChip Elec Tech Shanghai Leakage Protection ICs, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "gc54123p-a2",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "gc54123p-a2.kicad_sym",+ "gc54123p-a2.kicad_mod",+ "gc54123p-a2.glb",+ "gc54123p-a2.step",+ "gc54123p-a2.lbr",+ "docs/hero.png",+ "docs/gc54123p-a2-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "GC54123P-A2",+ "manufacturer": "GoChip Elec Tech Shanghai",+ "package": "SOP-8",+ "pin_count": 8,+ "category": "Power Management (PMIC)",+ "subcategory": "Leakage Protection ICs",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588906751647223808",+ "parts": {+ "symbol": "gc54123p-a2.kicad_sym",+ "footprint": "gc54123p-a2.kicad_mod",+ "model_3d": "gc54123p-a2.glb",+ "model_3d_step": "gc54123p-a2.step",+ "lbr": "gc54123p-a2.lbr"+ },+ "distributor_links": {+ "lcsc": "C2683253"+ },+ "pins": [+ {+ "number": "1",+ "name": "VR",+ "type": "input",+ "description": "Reference voltage input to differential amplifier with maximum pin currents of 250 µA (VR-IN) or 30 mA (VR-GND)."+ },+ {+ "number": "2",+ "name": "IN",+ "type": "input",+ "description": "Input signal from zero-current transformer with maximum pin currents of 250 µA (IN-VR) or 30 mA (IN-GND)."+ },+ {+ "number": "3",+ "name": "GND",+ "type": "power_in",+ "description": "Ground reference for the circuit."+ },+ {+ "number": "4",+ "name": "OD",+ "type": "output",+ "description": "Differential amplifier output with typical currents of -12 to -30 µA at VOD=1.2V or 17 to 37 µA at VOD=0.8V."+ },+ {+ "number": "5",+ "name": "SC",+ "type": "input",+ "description": "Latch circuit input with ON voltage range of 0.7 to 1.4V and typical input current of 5 µA."+ },+ {+ "number": "6",+ "name": "NR",+ "type": "input",+ "description": "Noise suppression input pin, typically connected to capacitor network."+ },+ {+ "number": "7",+ "name": "OS",+ "type": "output",+ "description": "Final logic output to SCR gate with output current of -100 µA at 25°C or -75 µA at 80°C (VOS=0.8V)."+ },+ {+ "number": "8",+ "name": "VS",+ "type": "power_in",+ "description": "Power supply voltage input with typical quiescent current of 400-580 µA at VS=12V and VR-Vi=30mV."+ }+ ],+ "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": [],+ "pages_sent": 8,+ "cost_usd": 0.1302,+ "at": "2026-09-17T17:12:05"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588906751647223808",+ "pages": 8,+ "sha256": "d8cb93fb453e5692",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 8,+ "described": 8,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}