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TSC1031IYDT
Public Made by Adomby adom
STMicroelectronics Current Sense Amplifiers, SOIC-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 @@+# TSC1031IYDT++**STMicroelectronics** · Current Sense Amplifiers · SOIC-8++TSC1031IYDT from STMicroelectronics, in a SOIC-8. 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 | Vm | input | Analog input for the external sense resistor, where the measured current exits the shunt on the Vm side; absolute maximum -16 to 75 V relative to Vcc-. |+| 2 | A1 | output | Analog output used for the connection to the output resistor (Rf3 between A1 and Gnd balances the input filter resistors); limited to -0.3 V to Vcc+ + 0.3 V relative to Gnd. |+| 3 | SEL | input | Digital gain-select input that sets K2 to 2.5 (SEL = Gnd, gain 50 V/V) or 5 (SEL = Vcc+, gain 100 V/V), with VIL max 0.5 V and VIH min 1.2 V. |+| 4 | Out | output | Analog output voltage proportional to the sense voltage Vp-Vm, with a total gain of 50 V/V or 100 V/V and a short-circuit current of 15 to 26 mA. |+| 5 | Vcc+ | power_in | Positive power supply line, 2.7 to 5.5 V in single-supply configuration and absolute maximum 7 V relative to Gnd. |+| 6 | Gnd | power_in | Ground line, which is the reference for the Vcc+, SEL, A1 and Out pin voltages. |+| 7 | Vcc- | power_in | Negative power supply line, connected to Gnd in single-supply configuration or to a negative supply of -8 to 0 V (Vcc+ = 5.5 V max) in dual-supply configuration, with Vcc+ - Vcc- limited to 15 V. |+| 8 | Vp | input | Analog input for the external sense resistor, where the measured current enters the shunt on the Vp side; absolute maximum -16 to 75 V relative to Vcc-. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SOIC-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `TSC1031IYDT`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `tsc1031iydt-etched.step` / `tsc1031iydt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tsc1031iydt.step` / `tsc1031iydt.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/8589896517474951168) (26 pp, sha256 `a95dbff886269326`, retrieved 2026-10-07, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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/tsc1031iydt-datasheet.pdf)
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Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "amplifiers-comparators",+ "tsc1031iydt",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tsc1031iydt.kicad_sym",+ "tsc1031iydt.kicad_mod",+ "tsc1031iydt.glb",+ "tsc1031iydt.step",+ "tsc1031iydt.lbr",+ "docs/hero.png",+ "docs/tsc1031iydt-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tsc1031iydt-hero.glb",+ "tsc1031iydt-hero.overlay.json"+ ],+ "component": {+ "mpn": "TSC1031IYDT",+ "manufacturer": "STMicroelectronics",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Amplifiers/Comparators",+ "subcategory": "Current Sense Amplifiers",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589896517474951168",+ "parts": {+ "symbol": "tsc1031iydt.kicad_sym",+ "footprint": "tsc1031iydt.kicad_mod",+ "model_3d": "tsc1031iydt-hero.glb",+ "model_3d_plain": "tsc1031iydt.glb",+ "model_3d_step": "tsc1031iydt-etched.step",+ "model_3d_step_plain": "tsc1031iydt.step",+ "lbr": "tsc1031iydt.lbr"+ },+ "distributor_links": {+ "lcsc": "C2060369",+ "digikey": "497-10693-2-ND",+ "mouser": "511-TSC1031IYDT"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T07:09:48Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-10693-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-TSC1031IYDT",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "Vm",+ "type": "input",+ "description": "Analog input for the external sense resistor, where the measured current exits the shunt on the Vm side; absolute maximum -16 to 75 V relative to Vcc-."+ },+ {+ "number": "2",+ "name": "A1",+ "type": "output",+ "description": "Analog output used for the connection to the output resistor (Rf3 between A1 and Gnd balances the input filter resistors); limited to -0.3 V to Vcc+ + 0.3 V relative to Gnd."+ },+ {+ "number": "3",+ "name": "SEL",+ "type": "input",+ "description": "Digital gain-select input that sets K2 to 2.5 (SEL = Gnd, gain 50 V/V) or 5 (SEL = Vcc+, gain 100 V/V), with VIL max 0.5 V and VIH min 1.2 V."+ },+ {+ "number": "4",+ "name": "Out",+ "type": "output",+ "description": "Analog output voltage proportional to the sense voltage Vp-Vm, with a total gain of 50 V/V or 100 V/V and a short-circuit current of 15 to 26 mA."+ },+ {+ "number": "5",+ "name": "Vcc+",+ "type": "power_in",+ "description": "Positive power supply line, 2.7 to 5.5 V in single-supply configuration and absolute maximum 7 V relative to Gnd."+ },+ {+ "number": "6",+ "name": "Gnd",+ "type": "power_in",+ "description": "Ground line, which is the reference for the Vcc+, SEL, A1 and Out pin voltages."+ },+ {+ "number": "7",+ "name": "Vcc-",+ "type": "power_in",+ "description": "Negative power supply line, connected to Gnd in single-supply configuration or to a negative supply of -8 to 0 V (Vcc+ = 5.5 V max) in dual-supply configuration, with Vcc+ - Vcc- limited to 15 V."+ },+ {+ "number": "8",+ "name": "Vp",+ "type": "input",+ "description": "Analog input for the external sense resistor, where the measured current enters the shunt on the Vp side; absolute maximum -16 to 75 V relative to Vcc-."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-sonnet-5-5",+ "primary_mode": "text+vision",+ "consensus_model": "claude-opus-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: TSC1031IYDT is the automotive-grade SO-8 variant per Table 12. The SO-8 pin numbering is taken from ",+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 26,+ "cost_usd": 0.4409,+ "at": "2026-10-07T07:09:33"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589896517474951168",+ "pages": 26,+ "sha256": "a95dbff886269326",+ "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"+ },+ "models_3d": [+ {+ "file": "tsc1031iydt.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 4.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tsc1031iydt-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 4.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "abba75067bf864a07c74d67ef1be62d811cd4f465e0b2f5411c92f32a0575435",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}