component
UCC21710DWR
Public Made by Adomby adom
Texas Instruments Isolators - Gate Drivers, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+53@@ -0,0 +1,53 @@+# UCC21710DWR++**Texas Instruments** · Isolators - Gate Drivers · SOIC-16-300mil++UCC21710DWR from Texas Instruments, in a SOIC-16-300mil. 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 | AIN | input | Isolated analog sensing input with small parallel capacitor to COM recommended for noise immunity. |+| 2 | OC | input | Over-current detection input supporting SenseFET, DESAT, and shunt resistor sensing methods. |+| 3 | COM | power_in | Common ground reference connected to IGBT emitter or SiC-MOSFET source. |+| 4 | OUTH | output | Gate driver high-side output with ±10A peak pull-up current capability. |+| 5 | VDD | power_in | Positive supply rail (13V to 33V) for isolated gate drive voltage stage. |+| 6 | OUTL | output | Gate driver low-side output with ±10A peak pull-down current capability. |+| 7 | CLMPI | output | Internal active Miller clamp output (4A maximum) connected to power transistor gate. |+| 8 | VEE | power_in | Negative supply rail for isolated gate drive voltage stage. |+| 9 | GND | power_in | Input-side ground reference for power and control logic. |+| 10 | IN+ | input | Non-inverting gate driver control input with logic thresholds 0 to 0.3×VCC (low) and 0.7×VCC to VCC (high). |+| 11 | IN- | input | Inverting gate driver control input with logic thresholds 0 to 0.3×VCC (low) and 0.7×VCC to VCC (high). |+| 12 | RDY | output | Power-good output indicating VCC-GND and VDD-COM readiness in open-drain configuration. |+| 13 | FLT | output | Active-low fault alarm output for over-current or short-circuit conditions in open-drain configuration. |+| 14 | RST/EN | input | Reset/Enable input providing output shutdown and fault reset with 1000ns minimum pulse width. |+| 15 | VCC | power_in | Input-side power supply (3V to 5.5V) for control logic stage. |+| 16 | APWM | output | Isolated analog-to-PWM sensing output for temperature or voltage conversion. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-16-300mil |+| Category | Power Management (PMIC) |+| Pins | 16 |++## CAD (KiCad official)++- Symbol: `UCC21710DWR`+- Footprint: `Package_SO:SOIC-16_3.9x9.9mm_P1.27mm`+- 3D model: SOIC-16-300mil (KiCad packages3D, STEP)+- 3D model files: `ucc21710dwr-etched.step` / `ucc21710dwr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ucc21710dwr.step` / `ucc21710dwr.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/cn/lit/gpn/ucc21710) (55 pp, sha256 `c020d4f4b287e499`, retrieved 2026-10-07, 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 0.3`, primary `claude-haiku-4-5-20251001` (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/ucc21710dwr-datasheet.pdf)
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"model_3d_plain": "ucc21710dwr.glb",+ "model_3d_step": "ucc21710dwr-etched.step",+ "model_3d_step_plain": "ucc21710dwr.step",+ "lbr": "ucc21710dwr.lbr"+ },+ "distributor_links": {+ "lcsc": "C5216326",+ "digikey": "296-UCC21710DWRTR-ND",+ "mouser": "595-UCC21710DWR"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T10:40:04Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-UCC21710DWRTR-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-UCC21710DWR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "AIN",+ "type": "input",+ "description": "Isolated analog sensing input with small parallel capacitor to COM recommended for noise immunity."+ },+ {+ "number": "2",+ "name": "OC",+ "type": "input",+ "description": "Over-current detection input supporting SenseFET, DESAT, and shunt resistor sensing methods."+ },+ {+ "number": "3",+ "name": "COM",+ "type": "power_in",+ "description": "Common ground reference connected to IGBT emitter or SiC-MOSFET source."+ },+ {+ "number": "4",+ "name": "OUTH",+ "type": "output",+ "description": "Gate driver high-side output with ±10A peak pull-up current capability."+ },+ {+ "number": "5",+ "name": "VDD",+ "type": "power_in",+ "description": "Positive supply rail (13V to 33V) for isolated gate drive voltage stage."+ },+ {+ "number": "6",+ "name": "OUTL",+ "type": "output",+ "description": "Gate driver low-side output with ±10A peak pull-down current capability."+ },+ {+ "number": "7",+ "name": "CLMPI",+ "type": "output",+ "description": "Internal active Miller clamp output (4A maximum) connected to power transistor gate."+ },+ {+ "number": "8",+ "name": "VEE",+ "type": "power_in",+ "description": "Negative supply rail for isolated gate drive voltage stage."+ },+ {+ "number": "9",+ "name": "GND",+ "type": "power_in",+ "description": "Input-side ground reference for power and control logic."+ },+ {+ "number": "10",+ "name": "IN+",+ "type": "input",+ "description": "Non-inverting gate driver control input with logic thresholds 0 to 0.3×VCC (low) and 0.7×VCC to VCC (high)."+ },+ {+ "number": "11",+ "name": "IN–",+ "type": "input",+ "description": "Inverting gate driver control input with logic thresholds 0 to 0.3×VCC (low) and 0.7×VCC to VCC (high)."+ },+ {+ "number": "12",+ "name": "RDY",+ "type": "output",+ "description": "Power-good output indicating VCC-GND and VDD-COM readiness in open-drain configuration."+ },+ {+ "number": "13",+ "name": "FLT",+ "type": "output",+ "description": "Active-low fault alarm output for over-current or short-circuit conditions in open-drain configuration."+ },+ {+ "number": "14",+ "name": "RST/EN",+ "type": "input",+ "description": "Reset/Enable input providing output shutdown and fault reset with 1000ns minimum pulse width."+ },+ {+ "number": "15",+ "name": "VCC",+ "type": "power_in",+ "description": "Input-side power supply (3V to 5.5V) for control logic stage."+ },+ {+ "number": "16",+ "name": "APWM",+ "type": "output",+ "description": "Isolated analog-to-PWM sensing output for temperature or voltage conversion."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 8,+ "cost_usd": 0.1129,+ "at": "2026-10-07T10:39:49"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ucc21710",+ "pages": 55,+ "sha256": "c020d4f4b287e499",+ "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"+ },+ "models_3d": [+ {+ "file": "ucc21710dwr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 9.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "ucc21710dwr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 6,+ 9.9,+ 1.75+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "7dd825bde8e923c99be1b57b2ca6e8540fd6f4137baa41389b8a28ce86f83a4e",+ "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]"+ }+}