component
TPS73HD325PWPR
Public Made by Adomby adom
Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, HTSSOP-28. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+65@@ -0,0 +1,65 @@+# TPS73HD325PWPR++**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · HTSSOP-28++TPS73HD325PWPR from Texas Instruments, in a HTSSOP-28. 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 | NC | unconnected | No internal connection |+| 2 | NC | unconnected | No internal connection |+| 3 | 1GND | power_in | Regulator #1 ground reference |+| 4 | 1EN | input | Regulator #1 enable control input, active low (VIL 0.5 V, VIH 2 V) |+| 5 | 1IN | power_in | Regulator #1 input supply voltage, 2.97 to 10 V recommended operating range |+| 6 | 1IN | power_in | Regulator #1 input supply voltage, 2.97 to 10 V recommended operating range |+| 7 | NC | unconnected | No internal connection |+| 8 | NC | unconnected | No internal connection |+| 9 | 2GND | power_in | Regulator #2 ground reference |+| 10 | 2EN | input | Regulator #2 enable control input, active low (VIL 0.5 V, VIH 2 V) |+| 11 | 2IN | power_in | Regulator #2 input supply voltage, 3.97 to 10 V recommended operating range |+| 12 | 2IN | power_in | Regulator #2 input supply voltage, 3.97 to 10 V recommended operating range |+| 13 | NC | unconnected | No internal connection |+| 14 | NC | unconnected | No internal connection |+| 15 | NC | unconnected | No internal connection |+| 16 | NC | unconnected | No internal connection |+| 17 | 2OUT | power_out | Regulator #2 output voltage, 3.3 V nominal at 0 to 750 mA maximum current |+| 18 | 2OUT | power_out | Regulator #2 output voltage, 3.3 V nominal at 0 to 750 mA maximum current |+| 19 | 2SENSE | input | Regulator #2 output voltage remote sense input for fixed output regulation |+| 20 | NC | unconnected | No internal connection |+| 21 | NC | unconnected | No internal connection |+| 22 | 2RESET | output | Regulator #2 reset signal output, active low with 200 ms pulse width |+| 23 | 1OUT | power_out | Regulator #1 output voltage, 2.5 V nominal at 0 to 750 mA maximum current |+| 24 | 1OUT | power_out | Regulator #1 output voltage, 2.5 V nominal at 0 to 750 mA maximum current |+| 25 | 1FB/SENSE | input | Regulator #1 output voltage remote feedback input for adjustable output regulation |+| 26 | NC | unconnected | No internal connection |+| 27 | NC | unconnected | No internal connection |+| 28 | 1RESET | output | Regulator #1 reset signal output, active low with 200 ms pulse width |+| 29 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | HTSSOP-28 |+| Category | Power Management (PMIC) |+| Pins | 29 |++## CAD (KiCad official)++- Symbol: `TPS73HD325PWPR`+- Footprint: `Package_SO:TSSOP-28-1EP_4.4x9.7mm_P0.65mm_EP2.85x6.7mm`+- 3D model: HTSSOP-28 (KiCad packages3D, STEP)+- 3D model files: `tps73hd325pwpr-etched.step` / `tps73hd325pwpr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps73hd325pwpr.step` / `tps73hd325pwpr.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/tps73hd3) (36 pp, sha256 `ccbd9c0cdf919222`, retrieved 2026-10-05, tier: lcsc)+- **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/tps73hd325pwpr-datasheet.pdf)
page.jsonadded+286@@ -0,0 +1,286 @@+{+ "slug": "tps73hd325pwpr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, HTSSOP-28. 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"tps73hd325pwpr.kicad_mod",+ "model_3d": "tps73hd325pwpr-hero.glb",+ "model_3d_plain": "tps73hd325pwpr.glb",+ "model_3d_step": "tps73hd325pwpr-etched.step",+ "model_3d_step_plain": "tps73hd325pwpr.step",+ "lbr": "tps73hd325pwpr.lbr"+ },+ "distributor_links": {+ "lcsc": 2861725,+ "digikey": "296-8071-2-ND",+ "mouser": "595-TPS73HD325PWPR"+ },+ "distributor_check": {+ "checked_at": "2026-10-05T22:40:04Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-8071-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS73HD325PWPR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection"+ },+ {+ "number": "2",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection"+ },+ {+ "number": "3",+ "name": "1GND",+ "type": "power_in",+ "description": "Regulator #1 ground reference"+ },+ {+ "number": "4",+ "name": "1EN",+ "type": "input",+ "description": "Regulator #1 enable control input, active low (VIL 0.5 V, VIH 2 V)"+ },+ {+ "number": "5",+ "name": "1IN",+ "type": "power_in",+ "description": "Regulator #1 input supply voltage, 2.97 to 10 V recommended operating range"+ },+ {+ "number": "6",+ "name": "1IN",+ "type": "power_in",+ "description": "Regulator #1 input supply voltage, 2.97 to 10 V recommended operating range"+ },+ {+ "number": "7",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection"+ },+ {+ "number": "8",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection"+ },+ {+ "number": "9",+ "name": "2GND",+ "type": "power_in",+ "description": "Regulator #2 ground reference"+ },+ {+ "number": "10",+ "name": "2EN",+ "type": "input",+ "description": "Regulator #2 enable control input, active low (VIL 0.5 V, VIH 2 V)"+ },+ {+ "number": "11",+ "name": "2IN",+ "type": "power_in",+ "description": "Regulator #2 input supply voltage, 3.97 to 10 V recommended operating range"+ },+ {+ "number": "12",+ "name": "2IN",+ "type": "power_in",+ "description": "Regulator #2 input supply voltage, 3.97 to 10 V recommended operating range"+ },+ {+ "number": "13",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection"+ },+ {+ "number": "14",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection"+ },+ {+ "number": "15",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection"+ },+ {+ "number": "16",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection"+ },+ {+ "number": "17",+ "name": "2OUT",+ "type": "power_out",+ "description": "Regulator #2 output voltage, 3.3 V nominal at 0 to 750 mA maximum current"+ },+ {+ "number": "18",+ "name": "2OUT",+ "type": "power_out",+ "description": "Regulator #2 output voltage, 3.3 V nominal at 0 to 750 mA maximum current"+ },+ {+ "number": "19",+ "name": "2SENSE",+ "type": "input",+ "description": "Regulator #2 output voltage remote sense input for fixed output regulation"+ },+ {+ "number": "20",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection"+ },+ {+ "number": "21",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection"+ },+ {+ "number": "22",+ "name": "2RESET",+ "type": "output",+ "description": "Regulator #2 reset signal output, active low with 200 ms pulse width"+ },+ {+ "number": "23",+ "name": "1OUT",+ "type": "power_out",+ "description": "Regulator #1 output voltage, 2.5 V nominal at 0 to 750 mA maximum current"+ },+ {+ "number": "24",+ "name": "1OUT",+ "type": "power_out",+ "description": "Regulator #1 output voltage, 2.5 V nominal at 0 to 750 mA maximum current"+ },+ {+ "number": "25",+ "name": "1FB/SENSE",+ "type": "input",+ "description": "Regulator #1 output voltage remote feedback input for adjustable output regulation"+ },+ {+ "number": "26",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection"+ },+ {+ "number": "27",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection"+ },+ {+ "number": "28",+ "name": "1RESET",+ "type": "output",+ "description": "Regulator #1 reset signal output, active low with 200 ms pulse width"+ },+ {+ "number": "29",+ "name": "EP",+ "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-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "exposed pad 29 added from the footprint"+ ],+ "pages_sent": 7,+ "cost_usd": 0.1077,+ "at": "2026-10-05T22:39:50"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps73hd3",+ "pages": 36,+ "sha256": "ccbd9c0cdf919222",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 29,+ "described": 29,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}