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UCD3020RGZR
Public Made by Adomby adom
Texas Instruments Power Management - Specialized, VQFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+85@@ -0,0 +1,85 @@+# UCD3020RGZR++**Texas Instruments** · Power Management - Specialized · VQFN-48-EP(7x7)++UCD3020RGZR from Texas Instruments, in a VQFN-48-EP(7x7). 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 | AD-05/COMP4 | input | 12-bit ADC channel 5 and analog comparator #4 input; the datasheet lists this pin as an input (I). |+| 2 | AD-04/COMP3 | input | 12-bit ADC channel 4 and analog comparator #3 input; the datasheet lists this pin as an input (I). |+| 3 | AD-03/COMP2 | input | 12-bit ADC channel 3 and analog comparator #2 input; the datasheet lists this pin as an input (I). |+| 4 | AD-08 | input | 12-bit ADC channel 8 general-purpose analog input. |+| 5 | RESET | input | Active-low device-reset input. |+| 6 | GPIO_08/FAULT-1A | bidirectional | GPIO port 8, also external fault input 1A. |+| 7 | GPIO_09/FAULT-1B | bidirectional | GPIO port 9, also external fault input 1B. |+| 8 | GPIO_10/FAULT-2A | bidirectional | GPIO port 10, also external fault input 2A. |+| 9 | GPIO_11/FAULT-2B | bidirectional | GPIO port 11, also external fault input 2B. |+| 10 | PMBUS-CLK | bidirectional | PMBus clock; must have a pullup to 3.3 V. |+| 11 | PMBUS-DATA | bidirectional | PMBus data; must have a pullup to 3.3 V. |+| 12 | GPIO_00/DPWM-1A | bidirectional | GPIO port 0, also DPWM 1A output. |+| 13 | GPIO_01/DPWM-1B | bidirectional | GPIO port 1, also DPWM 1B output. |+| 14 | GPIO_02/DPWM-2A | bidirectional | GPIO port 2, also DPWM 2A output. |+| 15 | GPIO_03/DPWM-2B | bidirectional | GPIO port 3, also DPWM 2B output. |+| 16 | GPIO_06/DPWM-4A | bidirectional | GPIO port 6, also DPWM 4A output. |+| 17 | GPIO_07/DPWM-4B | bidirectional | GPIO port 7, also DPWM 4B output. |+| 18 | GPIO_30 | bidirectional | GPIO port 30 (general-purpose I/O; the datasheet gives no alternate function for this pin on RGZ). |+| 19 | PMBUS-ALERT | output | PMBus alert, general-purpose output, open-drain; must have a pullup to 3.3 V. |+| 20 | PMBUS-CNTL | input | PMBus control, general-purpose input. |+| 21 | GPIO_16/SCI-TX | bidirectional | GPIO port 16, also SCI transmit. |+| 22 | GPIO_17/SCI-RX | bidirectional | GPIO port 17, also SCI receive. |+| 23 | GPIO_18/PWM1 | bidirectional | GPIO port 18, also PWM output 1 (16-bit timer). |+| 24 | GPIO_19/PWM2 | bidirectional | GPIO port 19, also PWM output 2 (16-bit timer). |+| 25 | GPIO_32/FAULT-4A | bidirectional | GPIO port 32, also external fault input 4A. |+| 26 | GPIO_33/FAULT-4B | bidirectional | GPIO port 33, also external fault input 4B. |+| 27 | TCK/FUNC2 | bidirectional | JTAG TCK, or a secondary function selectable by the IO_FUNC_MODE bits in the I/O functional multiplexer control register. |+| 28 | TDO/FUNC2 | bidirectional | JTAG TDO, or a secondary function selectable by the IO_FUNC_MODE bits in the I/O functional multiplexer control register. |+| 29 | TDI/FUNC2 | bidirectional | JTAG TDI, or a secondary function selectable by the IO_FUNC_MODE bits in the I/O functional multiplexer control register. |+| 30 | TMS/FUNC2 | bidirectional | JTAG TMS, or a secondary function selectable by the IO_FUNC_MODE bits in the I/O functional multiplexer control register. |+| 31 | TRST | input | JTAG reset input. |+| 32 | DGND | power_in | Digital ground. |+| 33 | V33D | power_in | Digital core 3.3-V supply (3.0 V to 3.6 V during operation). |+| 34 | V33A | power_in | Analog 3.3-V supply (3.0 V to 3.6 V during operation). |+| 35 | BPCAP | power_out | 1.8-V bypass-capacitor connect pin for the internal regulator; requires an external capacitor from 1 µF to 4.7 µF. |+| 36 | AGND | power_in | Analog ground. |+| 37 | EAP1 | input | Channel 1 differential error-ADC analog voltage, positive input (0 V to 1.6 V common-mode range). |+| 38 | EAN1 | input | Channel 1 differential error-ADC analog voltage, negative input (0 V to 1.6 V common-mode range). |+| 39 | EAP2 | input | Channel 2 differential error-ADC analog voltage, positive input (0 V to 1.6 V common-mode range). |+| 40 | EAN2 | input | Channel 2 differential error-ADC analog voltage, negative input (0 V to 1.6 V common-mode range). |+| 41 | V33FB | input | 3.3-V linear-regulator feedback input. |+| 42 | AD-02/COMP1 | input | 12-bit ADC channel 2 and analog comparator #1 input. |+| 43 | AD-01/PMB_ADDR2 | input | 12-bit ADC channel 1 and PMBus address sense (most-significant address bits). |+| 44 | AD-00/PMB_ADDR1 | input | 12-bit ADC channel 0 and PMBus address sense (least-significant address bits). |+| 45 | AD-07 | input | 12-bit ADC channel 7 general-purpose analog input. |+| 46 | AD-06 | input | 12-bit ADC channel 6 general-purpose analog input. |+| 47 | AGND | power_in | Analog ground. |+| 48 | ADCREFIN/EXTREF | input | 12-bit ADC external reference input. |+| 49 | Thermal Pad | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VQFN-48-EP(7x7) |+| Category | Power Management (PMIC) |+| Pins | 49 |++## CAD (KiCad official)++- Symbol: `UCD3020RGZR`+- Footprint: `Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.15x5.15mm`+- 3D model: VQFN-48-EP(7x7) (KiCad packages3D, STEP)+- 3D model files: `ucd3020rgzr-etched.step` / `ucd3020rgzr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ucd3020rgzr.step` / `ucd3020rgzr.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/ucd3040) (95 pp, sha256 `1768b1815e603590`, retrieved 2026-10-08, tier: lcsc)+- **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/ucd3020rgzr-datasheet.pdf)
page.jsonadded+447@@ -0,0 +1,447 @@+{+ "slug": "ucd3020rgzr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Power Management - Specialized, VQFN-48-EP(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "ucd3020rgzr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ucd3020rgzr.kicad_sym",+ "ucd3020rgzr.kicad_mod",+ "ucd3020rgzr.glb",+ "ucd3020rgzr.step",+ "ucd3020rgzr.lbr",+ "docs/hero.png",+ "docs/ucd3020rgzr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ucd3020rgzr-hero.glb",+ "ucd3020rgzr-hero.overlay.json"+ ],+ "component": {+ "mpn": "UCD3020RGZR",+ "manufacturer": "Texas Instruments",+ "package": "VQFN-48-EP(7x7)",+ "pin_count": 49,+ "category": "Power Management (PMIC)",+ "subcategory": "Power Management - Specialized",+ "datasheet": "https://www.ti.com/cn/lit/gpn/ucd3040",+ "parts": {+ "symbol": "ucd3020rgzr.kicad_sym",+ "footprint": "ucd3020rgzr.kicad_mod",+ "model_3d": "ucd3020rgzr-hero.glb",+ "model_3d_plain": "ucd3020rgzr.glb",+ "model_3d_step": "ucd3020rgzr-etched.step",+ "model_3d_step_plain": "ucd3020rgzr.step",+ "lbr": "ucd3020rgzr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2156105",+ "digikey": "UCD3020RGZR-ND",+ "mouser": "595-UCD3020RGZR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T15:37:56Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "UCD3020RGZR-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-UCD3020RGZR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "AD-05/COMP4",+ "type": "input",+ "description": "12-bit ADC channel 5 and analog comparator #4 input; the datasheet lists this pin as an input (I)."+ },+ {+ "number": "2",+ "name": "AD-04/COMP3",+ "type": "input",+ "description": "12-bit ADC channel 4 and analog comparator #3 input; the datasheet lists this pin as an input (I)."+ },+ {+ "number": "3",+ "name": "AD-03/COMP2",+ "type": "input",+ "description": "12-bit ADC channel 3 and analog comparator #2 input; the datasheet lists this pin as an input (I)."+ },+ {+ "number": "4",+ "name": "AD-08",+ "type": "input",+ "description": "12-bit ADC channel 8 general-purpose analog input."+ },+ {+ "number": "5",+ "name": "RESET",+ "type": "input",+ "description": "Active-low device-reset input."+ },+ {+ "number": "6",+ "name": "GPIO_08/FAULT-1A",+ "type": "bidirectional",+ "description": "GPIO port 8, also external fault input 1A."+ },+ {+ "number": "7",+ "name": "GPIO_09/FAULT-1B",+ "type": "bidirectional",+ "description": "GPIO port 9, also external fault input 1B."+ },+ {+ "number": "8",+ "name": "GPIO_10/FAULT-2A",+ "type": "bidirectional",+ "description": "GPIO port 10, also external fault input 2A."+ },+ {+ "number": "9",+ "name": "GPIO_11/FAULT-2B",+ "type": "bidirectional",+ "description": "GPIO port 11, also external fault input 2B."+ },+ {+ "number": "10",+ "name": "PMBUS-CLK",+ "type": "bidirectional",+ "description": "PMBus clock; must have a pullup to 3.3 V."+ },+ {+ "number": "11",+ "name": "PMBUS-DATA",+ "type": "bidirectional",+ "description": "PMBus data; must have a pullup to 3.3 V."+ },+ {+ "number": "12",+ "name": "GPIO_00/DPWM-1A",+ "type": "bidirectional",+ "description": "GPIO port 0, also DPWM 1A output."+ },+ {+ "number": "13",+ "name": "GPIO_01/DPWM-1B",+ "type": "bidirectional",+ "description": "GPIO port 1, also DPWM 1B output."+ },+ {+ "number": "14",+ "name": "GPIO_02/DPWM-2A",+ "type": "bidirectional",+ "description": "GPIO port 2, also DPWM 2A output."+ },+ {+ "number": "15",+ "name": "GPIO_03/DPWM-2B",+ "type": "bidirectional",+ "description": "GPIO port 3, also DPWM 2B output."+ },+ {+ "number": "16",+ "name": "GPIO_06/DPWM-4A",+ "type": "bidirectional",+ "description": "GPIO port 6, also DPWM 4A output."+ },+ {+ "number": "17",+ "name": "GPIO_07/DPWM-4B",+ "type": "bidirectional",+ "description": "GPIO port 7, also DPWM 4B output."+ },+ {+ "number": "18",+ "name": "GPIO_30",+ "type": "bidirectional",+ "description": "GPIO port 30 (general-purpose I/O; the datasheet gives no alternate function for this pin on RGZ)."+ },+ {+ "number": "19",+ "name": "PMBUS-ALERT",+ "type": "output",+ "description": "PMBus alert, general-purpose output, open-drain; must have a pullup to 3.3 V."+ },+ {+ "number": "20",+ "name": "PMBUS-CNTL",+ "type": "input",+ "description": "PMBus control, general-purpose input."+ },+ {+ "number": "21",+ "name": "GPIO_16/SCI-TX",+ "type": "bidirectional",+ "description": "GPIO port 16, also SCI transmit."+ },+ {+ "number": "22",+ "name": "GPIO_17/SCI-RX",+ "type": "bidirectional",+ "description": "GPIO port 17, also SCI receive."+ },+ {+ "number": "23",+ "name": "GPIO_18/PWM1",+ "type": "bidirectional",+ "description": "GPIO port 18, also PWM output 1 (16-bit timer)."+ },+ {+ "number": "24",+ "name": "GPIO_19/PWM2",+ "type": "bidirectional",+ "description": "GPIO port 19, also PWM output 2 (16-bit timer)."+ },+ {+ "number": "25",+ "name": "GPIO_32/FAULT-4A",+ "type": "bidirectional",+ "description": "GPIO port 32, also external fault input 4A."+ },+ {+ "number": "26",+ "name": "GPIO_33/FAULT-4B",+ "type": "bidirectional",+ "description": "GPIO port 33, also external fault input 4B."+ },+ {+ "number": "27",+ "name": "TCK/FUNC2",+ "type": "bidirectional",+ "description": "JTAG TCK, or a secondary function selectable by the IO_FUNC_MODE bits in the I/O functional multiplexer control register."+ },+ {+ "number": "28",+ "name": "TDO/FUNC2",+ "type": "bidirectional",+ "description": "JTAG TDO, or a secondary function selectable by the IO_FUNC_MODE bits in the I/O functional multiplexer control register."+ },+ {+ "number": "29",+ "name": "TDI/FUNC2",+ "type": "bidirectional",+ "description": "JTAG TDI, or a secondary function selectable by the IO_FUNC_MODE bits in the I/O functional multiplexer control register."+ },+ {+ "number": "30",+ "name": "TMS/FUNC2",+ "type": "bidirectional",+ "description": "JTAG TMS, or a secondary function selectable by the IO_FUNC_MODE bits in the I/O functional multiplexer control register."+ },+ {+ "number": "31",+ "name": "TRST",+ "type": "input",+ "description": "JTAG reset input."+ },+ {+ "number": "32",+ "name": "DGND",+ "type": "power_in",+ "description": "Digital ground."+ },+ {+ "number": "33",+ "name": "V33D",+ "type": "power_in",+ "description": "Digital core 3.3-V supply (3.0 V to 3.6 V during operation)."+ },+ {+ "number": "34",+ "name": "V33A",+ "type": "power_in",+ "description": "Analog 3.3-V supply (3.0 V to 3.6 V during operation)."+ },+ {+ "number": "35",+ "name": "BPCAP",+ "type": "power_out",+ "description": "1.8-V bypass-capacitor connect pin for the internal regulator; requires an external capacitor from 1 µF to 4.7 µF."+ },+ {+ "number": "36",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "37",+ "name": "EAP1",+ "type": "input",+ "description": "Channel 1 differential error-ADC analog voltage, positive input (0 V to 1.6 V common-mode range)."+ },+ {+ "number": "38",+ "name": "EAN1",+ "type": "input",+ "description": "Channel 1 differential error-ADC analog voltage, negative input (0 V to 1.6 V common-mode range)."+ },+ {+ "number": "39",+ "name": "EAP2",+ "type": "input",+ "description": "Channel 2 differential error-ADC analog voltage, positive input (0 V to 1.6 V common-mode range)."+ },+ {+ "number": "40",+ "name": "EAN2",+ "type": "input",+ "description": "Channel 2 differential error-ADC analog voltage, negative input (0 V to 1.6 V common-mode range)."+ },+ {+ "number": "41",+ "name": "V33FB",+ "type": "input",+ "description": "3.3-V linear-regulator feedback input."+ },+ {+ "number": "42",+ "name": "AD-02/COMP1",+ "type": "input",+ "description": "12-bit ADC channel 2 and analog comparator #1 input."+ },+ {+ "number": "43",+ "name": "AD-01/PMB_ADDR2",+ "type": "input",+ "description": "12-bit ADC channel 1 and PMBus address sense (most-significant address bits)."+ },+ {+ "number": "44",+ "name": "AD-00/PMB_ADDR1",+ "type": "input",+ "description": "12-bit ADC channel 0 and PMBus address sense (least-significant address bits)."+ },+ {+ "number": "45",+ "name": "AD-07",+ "type": "input",+ "description": "12-bit ADC channel 7 general-purpose analog input."+ },+ {+ "number": "46",+ "name": "AD-06",+ "type": "input",+ "description": "12-bit ADC channel 6 general-purpose analog input."+ },+ {+ "number": "47",+ "name": "AGND",+ "type": "power_in",+ "description": "Analog ground."+ },+ {+ "number": "48",+ "name": "ADCREFIN/EXTREF",+ "type": "input",+ "description": "12-bit ADC external reference input."+ },+ {+ "number": "49",+ "name": "Thermal Pad",+ "type": "passive",+ "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."+ }+ ],+ "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: The exposed thermal pad of the VQFN-48 (RGZ) is not given a pin number in the datasheet, so it is no; Pin 18 (GPIO_30) is listed in the RGZ table without an alternate function, and the RGZ pin figure (p; Pin types were chosen as KiCad ERC classes from the datasheet's I/O column and the functional descri",+ "exposed pad 49 added from the footprint"+ ],+ "pages_sent": 95,+ "cost_usd": 0.5243,+ "at": "2026-10-08T15:37:39"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/ucd3040",+ "pages": 95,+ "sha256": "1768b1815e603590",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 49,+ "described": 49,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "ucd3020rgzr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7,+ 7,+ 0.77+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "ucd3020rgzr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 7,+ 7,+ 0.77+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "2bb8b17b792f81892927c420bc6c12b5feefeb4adbd6cbf47c703bc8bca8e1e0",+ "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]"+ }+}