component
TPS25750SRSMR
Public Made by Adomby adom
Texas Instruments Power Management - Specialized, VQFN-32(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+70@@ -0,0 +1,70 @@+# TPS25750SRSMR++**Texas Instruments** · Power Management - Specialized · VQFN-32(4x4)++TPS25750SRSMR from Texas Instruments, in a VQFN-32(4x4). 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 | LDO_3V3 | power_out | Output of the supply switched from VIN_3V3 or the VBUS LDO; bypass with capacitance CLDO_3V3 to GND. |+| 2 | ADCIN1 | input | Configuration input connected to a resistor divider from LDO_3V3; absolute maximum range is -0.3 V to 4 V. |+| 3 | ADCIN2 | input | Configuration input connected to a resistor divider from LDO_3V3; absolute maximum range is -0.3 V to 4 V. |+| 4 | LDO_1V5 | power_out | Output of the CORE LDO; bypass with capacitance CLDO_1V5 to GND, and this pin cannot source current to external circuits. |+| 5 | GPIO0 | bidirectional | General-purpose digital I/O; tie to ground when unused. |+| 6 | GPIO1 | bidirectional | General-purpose digital I/O; tie to ground when unused. |+| 7 | GPIO2 | bidirectional | General-purpose digital I/O; tie to ground when unused. |+| 8 | I2Cs_SDA | bidirectional | I2C slave serial data, open-drain input/output; tie to pull-up voltage through a resistor, or ground if unused. |+| 9 | I2Cs_SCL | input | I2C slave serial clock input; tie to pull-up voltage through a resistor, or ground if unused. |+| 10 | I2Cs_IRQ | output | I2C slave interrupt, active low; connect to an external voltage through a pull-up resistor, may be re-configured to GPIO10, and tie to ground when unused. |+| 11 | GND | power_in | Ground; connect to the ground plane. |+| 12 | GND | power_in | Ground; connect to the ground plane. |+| 13 | GPIO11 | output | General-purpose digital output; tie to ground when unused. |+| 14 | GND | power_in | Ground; connect to the ground plane. |+| 15 | I2Cm_SDA | bidirectional | I2C master serial data, open-drain input/output; tie to pull-up voltage through a resistor when used or unused. |+| 16 | I2Cm_SCL | output | I2C master serial clock, open-drain output; tie to pull-up voltage through a resistor when used or unused. |+| 17 | I2Cm_IRQ | input | I2C master interrupt, active low; connect to an external voltage through a pull-up resistor, tie to ground when unused, and may be re-configured to GPIO12. |+| 18 | GPIO3 | bidirectional | General-purpose digital I/O; tie to ground when unused. |+| 19 | VSYS | power_in | High-voltage sinking node used to implement reverse-current protection (RCP) for the external sinking paths controlled by GATE_VSYS. |+| 20 | GATE_VSYS | output | Drives the gate of an N-channel MOSFET whose source is tied to VSYS; absolute maximum output voltage is 40 V. |+| 21 | GATE_VBUS | output | Drives the gate of an N-channel MOSFET whose source is tied to VBUS; absolute maximum output voltage is 40 V. |+| 22 | GPIO4 (USB_P) | bidirectional | General-purpose digital I/O that may be connected to D+ for BC1.2 support; tie to ground when unused. |+| 23 | GPIO5 (USB_N) | bidirectional | General-purpose digital I/O that may be connected to D- for BC1.2 support; tie to ground when unused. |+| 24 | CC1 | bidirectional | I/O for USB Type-C; filter noise with the recommended capacitor to GND (CCCy); absolute maximum range is -0.5 V to 26 V. |+| 25 | CC2 | bidirectional | I/O for USB Type-C; filter noise with the recommended capacitor to GND (CCCy); absolute maximum range is -0.5 V to 26 V. |+| 26 | VBUS | power_in | 5-V to 20-V input; bypass with capacitance CVBUS to GND. |+| 27 | VBUS | power_in | 5-V to 20-V input; bypass with capacitance CVBUS to GND. |+| 28 | PP5V | power_in | 5-V system supply to VBUS and supply for the CCy pins as VCONN; absolute maximum is 6 V. |+| 29 | PP5V | power_in | 5-V system supply to VBUS and supply for the CCy pins as VCONN; absolute maximum is 6 V. |+| 30 | GPIO7 | bidirectional | General-purpose digital I/O; tie to ground when unused. |+| 31 | GPIO6 | bidirectional | General-purpose digital I/O; tie to ground when unused. |+| 32 | VIN_3V3 | power_in | Supply for core circuitry and I/O; bypass with capacitance CVIN_3V3 to GND, with absolute maximum of 4 V. |+| 33 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VQFN-32(4x4) |+| Category | Power Management (PMIC) |+| Pins | 33 |++## CAD (KiCad official)++- Symbol: `TPS25750SRSMR`+- Footprint: `Package_DFN_QFN:QFN-32-1EP_4x4mm_P0.4mm_EP2.9x2.9mm`+- 3D model: VQFN-32(4x4) (KiCad packages3D, STEP)+- 3D model files: `tps25750srsmr-etched.step` / `tps25750srsmr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps25750srsmr.step` / `tps25750srsmr.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/tps25750) (79 pp, sha256 `a67213f1bd1b7c0b`, retrieved 2026-10-08, 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-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/tps25750srsmr-datasheet.pdf)
page.jsonadded+352@@ -0,0 +1,352 @@+{+ "slug": "tps25750srsmr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Power Management - Specialized, VQFN-32(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps25750srsmr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps25750srsmr.kicad_sym",+ "tps25750srsmr.kicad_mod",+ "tps25750srsmr.glb",+ "tps25750srsmr.step",+ "tps25750srsmr.lbr",+ "docs/hero.png",+ "docs/tps25750srsmr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps25750srsmr-hero.glb",+ "tps25750srsmr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPS25750SRSMR",+ "manufacturer": "Texas Instruments",+ "package": "VQFN-32(4x4)",+ "pin_count": 33,+ "category": "Power Management (PMIC)",+ "subcategory": "Power Management - Specialized",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps25750",+ "parts": {+ "symbol": "tps25750srsmr.kicad_sym",+ "footprint": "tps25750srsmr.kicad_mod",+ "model_3d": "tps25750srsmr-hero.glb",+ "model_3d_plain": "tps25750srsmr.glb",+ "model_3d_step": "tps25750srsmr-etched.step",+ "model_3d_step_plain": "tps25750srsmr.step",+ "lbr": "tps25750srsmr.lbr"+ },+ "distributor_links": {+ "lcsc": "C3189296",+ "digikey": "296-TPS25750SRSMRTR-ND",+ "mouser": "595-TPS25750SRSMR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T18:56:00Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-TPS25750SRSMRTR-ND",+ "status": "found",+ "lifecycle": "Not For New Designs"+ },+ "mouser": {+ "pn": "595-TPS25750SRSMR",+ "status": "found",+ "lifecycle": "Not Recommended for New Designs"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "LDO_3V3",+ "type": "power_out",+ "description": "Output of the supply switched from VIN_3V3 or the VBUS LDO; bypass with capacitance CLDO_3V3 to GND."+ },+ {+ "number": "2",+ "name": "ADCIN1",+ "type": "input",+ "description": "Configuration input connected to a resistor divider from LDO_3V3; absolute maximum range is -0.3 V to 4 V."+ },+ {+ "number": "3",+ "name": "ADCIN2",+ "type": "input",+ "description": "Configuration input connected to a resistor divider from LDO_3V3; absolute maximum range is -0.3 V to 4 V."+ },+ {+ "number": "4",+ "name": "LDO_1V5",+ "type": "power_out",+ "description": "Output of the CORE LDO; bypass with capacitance CLDO_1V5 to GND, and this pin cannot source current to external circuits."+ },+ {+ "number": "5",+ "name": "GPIO0",+ "type": "bidirectional",+ "description": "General-purpose digital I/O; tie to ground when unused."+ },+ {+ "number": "6",+ "name": "GPIO1",+ "type": "bidirectional",+ "description": "General-purpose digital I/O; tie to ground when unused."+ },+ {+ "number": "7",+ "name": "GPIO2",+ "type": "bidirectional",+ "description": "General-purpose digital I/O; tie to ground when unused."+ },+ {+ "number": "8",+ "name": "I2Cs_SDA",+ "type": "bidirectional",+ "description": "I2C slave serial data, open-drain input/output; tie to pull-up voltage through a resistor, or ground if unused."+ },+ {+ "number": "9",+ "name": "I2Cs_SCL",+ "type": "input",+ "description": "I2C slave serial clock input; tie to pull-up voltage through a resistor, or ground if unused."+ },+ {+ "number": "10",+ "name": "I2Cs_IRQ",+ "type": "output",+ "description": "I2C slave interrupt, active low; connect to an external voltage through a pull-up resistor, may be re-configured to GPIO10, and tie to ground when unused."+ },+ {+ "number": "11",+ "name": "GND",+ "type": "power_in",+ "description": "Ground; connect to the ground plane."+ },+ {+ "number": "12",+ "name": "GND",+ "type": "power_in",+ "description": "Ground; connect to the ground plane."+ },+ {+ "number": "13",+ "name": "GPIO11",+ "type": "output",+ "description": "General-purpose digital output; tie to ground when unused."+ },+ {+ "number": "14",+ "name": "GND",+ "type": "power_in",+ "description": "Ground; connect to the ground plane."+ },+ {+ "number": "15",+ "name": "I2Cm_SDA",+ "type": "bidirectional",+ "description": "I2C master serial data, open-drain input/output; tie to pull-up voltage through a resistor when used or unused."+ },+ {+ "number": "16",+ "name": "I2Cm_SCL",+ "type": "output",+ "description": "I2C master serial clock, open-drain output; tie to pull-up voltage through a resistor when used or unused."+ },+ {+ "number": "17",+ "name": "I2Cm_IRQ",+ "type": "input",+ "description": "I2C master interrupt, active low; connect to an external voltage through a pull-up resistor, tie to ground when unused, and may be re-configured to GPIO12."+ },+ {+ "number": "18",+ "name": "GPIO3",+ "type": "bidirectional",+ "description": "General-purpose digital I/O; tie to ground when unused."+ },+ {+ "number": "19",+ "name": "VSYS",+ "type": "power_in",+ "description": "High-voltage sinking node used to implement reverse-current protection (RCP) for the external sinking paths controlled by GATE_VSYS."+ },+ {+ "number": "20",+ "name": "GATE_VSYS",+ "type": "output",+ "description": "Drives the gate of an N-channel MOSFET whose source is tied to VSYS; absolute maximum output voltage is 40 V."+ },+ {+ "number": "21",+ "name": "GATE_VBUS",+ "type": "output",+ "description": "Drives the gate of an N-channel MOSFET whose source is tied to VBUS; absolute maximum output voltage is 40 V."+ },+ {+ "number": "22",+ "name": "GPIO4 (USB_P)",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that may be connected to D+ for BC1.2 support; tie to ground when unused."+ },+ {+ "number": "23",+ "name": "GPIO5 (USB_N)",+ "type": "bidirectional",+ "description": "General-purpose digital I/O that may be connected to D- for BC1.2 support; tie to ground when unused."+ },+ {+ "number": "24",+ "name": "CC1",+ "type": "bidirectional",+ "description": "I/O for USB Type-C; filter noise with the recommended capacitor to GND (CCCy); absolute maximum range is -0.5 V to 26 V."+ },+ {+ "number": "25",+ "name": "CC2",+ "type": "bidirectional",+ "description": "I/O for USB Type-C; filter noise with the recommended capacitor to GND (CCCy); absolute maximum range is -0.5 V to 26 V."+ },+ {+ "number": "26",+ "name": "VBUS",+ "type": "power_in",+ "description": "5-V to 20-V input; bypass with capacitance CVBUS to GND."+ },+ {+ "number": "27",+ "name": "VBUS",+ "type": "power_in",+ "description": "5-V to 20-V input; bypass with capacitance CVBUS to GND."+ },+ {+ "number": "28",+ "name": "PP5V",+ "type": "power_in",+ "description": "5-V system supply to VBUS and supply for the CCy pins as VCONN; absolute maximum is 6 V."+ },+ {+ "number": "29",+ "name": "PP5V",+ "type": "power_in",+ "description": "5-V system supply to VBUS and supply for the CCy pins as VCONN; absolute maximum is 6 V."+ },+ {+ "number": "30",+ "name": "GPIO7",+ "type": "bidirectional",+ "description": "General-purpose digital I/O; tie to ground when unused."+ },+ {+ "number": "31",+ "name": "GPIO6",+ "type": "bidirectional",+ "description": "General-purpose digital I/O; tie to ground when unused."+ },+ {+ "number": "32",+ "name": "VIN_3V3",+ "type": "power_in",+ "description": "Supply for core circuitry and I/O; bypass with capacitance CVIN_3V3 to GND, with absolute maximum of 4 V."+ },+ {+ "number": "33",+ "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-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 (labelled GND in the Figure 6-2 top view) has no pin number in the datasheet; Pin types are derived from the Table 6-2 type column with KiCad mapping. VBUS (pins 26, 27) is liste; Pins 1-32 are all covered by Table 6-2 (TPS25750S, RSM VQFN-32). The 38-pin RJK package (TPS25750D) ",+ "exposed pad 33 added from the footprint"+ ],+ "pages_sent": 19,+ "cost_usd": 0.1107,+ "at": "2026-10-08T18:55:18"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps25750",+ "pages": 79,+ "sha256": "a67213f1bd1b7c0b",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 33,+ "described": 33,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tps25750srsmr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4,+ 4,+ 0.6+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "7b482a511cdf2cf875c31931f9fea7f745b8dac2ea6203531cd6604f40a290cb",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tps25750srsmr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 4,+ 4,+ 0.6+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "a882587e5bafed7946c773d2d6b2642b3c9a41ea1ad6bfc68a3423fcd278ad45",+ "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]"+ }+}