component
UCC28083DR
Public Made by Adomby adom
Texas Instruments AC-DC Controllers And Regulators, 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 @@+# UCC28083DR++**Texas Instruments** · AC-DC Controllers And Regulators · SOIC-8++UCC28083DR from Texas Instruments, 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 | CTRL | input | Error voltage input to the PWM comparator, with an internal divider ratio of 0.45 and absolute limits of -0.3 V to VDD + 0.3 V. |+| 2 | ISET | input | Slope-compensation current select: a resistor RSET from ISET to ground sets the ramp, with RSET required to be greater than 5 kΩ. |+| 3 | CS | input | Current-sense input to the PWM comparator, cycle-by-cycle current limit and overcurrent comparator, with an overcurrent threshold of 0.70 to 0.80 V and absolute limits of -0.3 V to VDD + 0.3 V, not to exceed 6 V. |+| 4 | RT | input | Oscillator programming pin: an external resistor to GND sets the oscillator frequency, with a recommended resistor range of 25 kΩ to 698 kΩ and RT voltage limits of -0.3 V to 2.0 V. |+| 5 | GND | power_in | Reference and power ground for all functions; a low-impedance ground plane is highly recommended due to high currents and high-frequency operation. |+| 6 | OUTB | output | Alternating high-current push-pull output stage capable of 500 mA peak source and 1 A peak sink to drive a power MOSFET gate. |+| 7 | OUTA | output | Alternating high-current push-pull output stage capable of 500 mA peak source and 1 A peak sink to drive a power MOSFET gate. |+| 8 | VDD | power_in | Power input with a supply voltage rating of 15 V maximum (IDD < 10 mA) and a 20 mA maximum supply current; bypass to GND with a 1-µF decoupling capacitor. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Power Management (PMIC) |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `UCC28083DR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `ucc28083dr-etched.step` / `ucc28083dr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ucc28083dr.step` / `ucc28083dr.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/ucc28083.pdf) (28 pp, sha256 `19bab60962d5c6f5`, retrieved 2026-10-08, tier: manufacturer)+- **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/ucc28083dr-datasheet.pdf)
page.jsonadded+199@@ -0,0 +1,199 @@+{+ "slug": "ucc28083dr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments AC-DC Controllers And Regulators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "ucc28083dr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ucc28083dr.kicad_sym",+ "ucc28083dr.kicad_mod",+ "ucc28083dr.glb",+ "ucc28083dr.step",+ "ucc28083dr.lbr",+ "docs/hero.png",+ "docs/ucc28083dr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ucc28083dr-hero.glb",+ "ucc28083dr-hero.overlay.json"+ ],+ "component": {+ "mpn": "UCC28083DR",+ "manufacturer": "Texas Instruments",+ "package": "SOIC-8",+ "pin_count": 8,+ "category": "Power Management (PMIC)",+ "subcategory": "AC-DC Controllers And Regulators",+ "datasheet": "https://www.ti.com/lit/ds/symlink/ucc28083.pdf",+ "parts": {+ "symbol": "ucc28083dr.kicad_sym",+ "footprint": "ucc28083dr.kicad_mod",+ "model_3d": "ucc28083dr-hero.glb",+ "model_3d_plain": "ucc28083dr.glb",+ "model_3d_step": "ucc28083dr-etched.step",+ "model_3d_step_plain": "ucc28083dr.step",+ "lbr": "ucc28083dr.lbr"+ },+ "distributor_links": {+ "lcsc": "C702417",+ "digikey": "296-UCC28083DRTR-ND",+ "mouser": "595-UCC28083DR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T18:26:55Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-UCC28083DRTR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-UCC28083DR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "CTRL",+ "type": "input",+ "description": "Error voltage input to the PWM comparator, with an internal divider ratio of 0.45 and absolute limits of -0.3 V to VDD + 0.3 V."+ },+ {+ "number": "2",+ "name": "ISET",+ "type": "input",+ "description": "Slope-compensation current select: a resistor RSET from ISET to ground sets the ramp, with RSET required to be greater than 5 kΩ."+ },+ {+ "number": "3",+ "name": "CS",+ "type": "input",+ "description": "Current-sense input to the PWM comparator, cycle-by-cycle current limit and overcurrent comparator, with an overcurrent threshold of 0.70 to 0.80 V and absolute limits of -0.3 V to VDD + 0.3 V, not to exceed 6 V."+ },+ {+ "number": "4",+ "name": "RT",+ "type": "input",+ "description": "Oscillator programming pin: an external resistor to GND sets the oscillator frequency, with a recommended resistor range of 25 kΩ to 698 kΩ and RT voltage limits of -0.3 V to 2.0 V."+ },+ {+ "number": "5",+ "name": "GND",+ "type": "power_in",+ "description": "Reference and power ground for all functions; a low-impedance ground plane is highly recommended due to high currents and high-frequency operation."+ },+ {+ "number": "6",+ "name": "OUTB",+ "type": "output",+ "description": "Alternating high-current push-pull output stage capable of 500 mA peak source and 1 A peak sink to drive a power MOSFET gate."+ },+ {+ "number": "7",+ "name": "OUTA",+ "type": "output",+ "description": "Alternating high-current push-pull output stage capable of 500 mA peak source and 1 A peak sink to drive a power MOSFET gate."+ },+ {+ "number": "8",+ "name": "VDD",+ "type": "power_in",+ "description": "Power input with a supply voltage rating of 15 V maximum (IDD < 10 mA) and a 20 mA maximum supply current; bypass to GND with a 1-µF decoupling capacitor."+ }+ ],+ "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: Pinout taken from the D (SOIC-8) package top view on page 2 and cross-checked against the Terminal F; VDD type is listed as I in the datasheet terminal table; it is mapped to KiCad power_in as a supply ; Pin descriptions are condensed from the Terminal Functions table and the detailed pin descriptions. "+ ],+ "pages_sent": 15,+ "cost_usd": 0.0802,+ "at": "2026-10-08T18:26:30"+ },+ "datasheet": {+ "url": "https://www.ti.com/lit/ds/symlink/ucc28083.pdf",+ "pages": 28,+ "sha256": "19bab60962d5c6f5",+ "source_tier": "mfr"+ },+ "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": "ucc28083dr.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": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "ucc28083dr-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": "926d75f6c09ad12298e05ab8c8b871cee2df3a5af38b29d4698c5372e01c322c",+ "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]"+ }+}