component
TPS736125DRBR
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Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+46@@ -0,0 +1,46 @@+# TPS736125DRBR++**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SON-8-EP(3x3)++TPS736125DRBR from Texas Instruments, in a SON-8-EP(3x3). 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 | OUT | power_out | Regulator output; the device is stable without an external output capacitor. |+| 2 | N/C | unconnected | No internal connection on the DRB package; the pin is shown as N/C in the pin figure. |+| 3 | NR/FB | passive | On fixed-voltage versions this is NR, where an external noise-reduction capacitor to GND lowers output noise; on the adjustable version it is FB, the error-amplifier feedback input that sets the output voltage. |+| 4 | GND | power_in | Ground; the exposed thermal pad is also listed with this pin and should be connected to the ground plane for heat dissipation. |+| 5 | EN | input | Drive high to enable the regulator and low to place it in shutdown mode; if shutdown is not needed, connect EN to IN. |+| 6 | N/C | unconnected | No internal connection on the DRB package; the pin is shown as N/C in the pin figure. |+| 7 | N/C | unconnected | No internal connection on the DRB package; the pin is shown as N/C in the pin figure. |+| 8 | IN | power_in | Regulator input supply, operating from 1.7 V to 5.5 V. |+| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SON-8-EP(3x3) |+| Category | Power Management (PMIC) |+| Pins | 9 |++## CAD (KiCad official)++- Symbol: `TPS736125DRBR`+- Footprint: `Package_SON:WSON-8-1EP_3x3mm_P0.5mm_EP1.6x2.0mm`+- 3D model: SON-8-EP(3x3) (KiCad packages3D, STEP)+- 3D model files: `tps736125drbr-etched.step` / `tps736125drbr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps736125drbr.step` / `tps736125drbr.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/tps736) (49 pp, sha256 `5ed5c95a399b519d`, 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/tps736125drbr-datasheet.pdf)
page.jsonadded+207@@ -0,0 +1,207 @@+{+ "slug": "tps736125drbr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SON-8-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tps736125drbr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tps736125drbr.kicad_sym",+ "tps736125drbr.kicad_mod",+ "tps736125drbr.glb",+ "tps736125drbr.step",+ "tps736125drbr.lbr",+ "docs/hero.png",+ "docs/tps736125drbr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "tps736125drbr-hero.glb",+ "tps736125drbr-hero.overlay.json"+ ],+ "component": {+ "mpn": "TPS736125DRBR",+ "manufacturer": "Texas Instruments",+ "package": "SON-8-EP(3x3)",+ "pin_count": 9,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tps736",+ "parts": {+ "symbol": "tps736125drbr.kicad_sym",+ "footprint": "tps736125drbr.kicad_mod",+ "model_3d": "tps736125drbr-hero.glb",+ "model_3d_plain": "tps736125drbr.glb",+ "model_3d_step": "tps736125drbr-etched.step",+ "model_3d_step_plain": "tps736125drbr.step",+ "lbr": "tps736125drbr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2863178",+ "digikey": "296-29782-2-ND",+ "mouser": "595-TPS736125DRBR"+ },+ "distributor_check": {+ "checked_at": "2026-10-08T02:15:34Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-29782-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TPS736125DRBR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "OUT",+ "type": "power_out",+ "description": "Regulator output; the device is stable without an external output capacitor."+ },+ {+ "number": "2",+ "name": "N/C",+ "type": "unconnected",+ "description": "No internal connection on the DRB package; the pin is shown as N/C in the pin figure."+ },+ {+ "number": "3",+ "name": "NR/FB",+ "type": "passive",+ "description": "On fixed-voltage versions this is NR, where an external noise-reduction capacitor to GND lowers output noise; on the adjustable version it is FB, the error-amplifier feedback input that sets the output voltage."+ },+ {+ "number": "4",+ "name": "GND",+ "type": "power_in",+ "description": "Ground; the exposed thermal pad is also listed with this pin and should be connected to the ground plane for heat dissipation."+ },+ {+ "number": "5",+ "name": "EN",+ "type": "input",+ "description": "Drive high to enable the regulator and low to place it in shutdown mode; if shutdown is not needed, connect EN to IN."+ },+ {+ "number": "6",+ "name": "N/C",+ "type": "unconnected",+ "description": "No internal connection on the DRB package; the pin is shown as N/C in the pin figure."+ },+ {+ "number": "7",+ "name": "N/C",+ "type": "unconnected",+ "description": "No internal connection on the DRB package; the pin is shown as N/C in the pin figure."+ },+ {+ "number": "8",+ "name": "IN",+ "type": "power_in",+ "description": "Regulator input supply, operating from 1.7 V to 5.5 V."+ },+ {+ "number": "9",+ "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 pin table on page 3 does not list N/C pins explicitly. They are inferred from the DRB pin figure; The pin is printed as NR/FB, and the datasheet assigns it to NR for fixed-voltage versions and to FB; The exposed thermal pad is not a numbered pin. It is listed with GND pin 4 in the table and is not g",+ "exposed pad 9 added from the footprint"+ ],+ "pages_sent": 27,+ "cost_usd": 0.1412,+ "at": "2026-10-08T02:15:21"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tps736",+ "pages": 49,+ "sha256": "5ed5c95a399b519d",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 9,+ "described": 9,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "tps736125drbr.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3,+ 2.98,+ 0.82+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "cbee016fb8ee69c44b13d8818fcf65dcf240f5fdca70b22700521eb617c5311a",+ "checked": "2026-10-08",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "tps736125drbr-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 3,+ 2.98,+ 0.82+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "958d466fe4313674d37be03c3f7004fa355fb40301a4aacf8113890fde1f6f73",+ "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]"+ }+}