component
LM536003QDSXRQ1
Public Made by Adomby adom
Texas Instruments DC-DC Converters, WSON-10-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+48@@ -0,0 +1,48 @@+# LM536003QDSXRQ1++**Texas Instruments** · DC-DC Converters · WSON-10-EP(3x3)++LM536003QDSXRQ1 from Texas Instruments, in a WSON-10-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 | SW | tri_state | Regulator switch node connected to output inductor; driven high by high-side FET and pulled low by low-side FET. |+| 2 | BOOT | power_in | High side gate driver upper supply rail; connect 100-nF capacitor from SW to BOOT; internal diode charges capacitor when SW node is low. |+| 3 | VCC | power_out | Internal 3-V regulator output used as supply to internal control circuits; connect 1.0-μF high-quality capacitor from this pin to AGND. |+| 4 | FB | power_in | Fixed version feedback pin for output voltage and power source for VCC regulator; connect to output node and place 10-nF bypass capacitor immediately adjacent. |+| 5 | AGND | power_in | Fixed version signal and feedback ground to which input signals and FB are compared. |+| 6 | RESET | output | Open drain reset output; high = regulator OK, low = regulator fault; goes low when EN pin is low; connect through current-limiting pull-up resistor to suitable voltage supply. |+| 7 | EN | input | Enable input to regulator; high = on, low = off; can be connected to Vin; do not float. |+| 8 | VIN | power_in | Input supply to regulator operating from 3.8V to 36V; connect input bypass capacitors directly between this pin and GND. |+| 9 | SYNC/MODE | input | Multifunction mode control input tolerant of voltages up to input voltage; with valid synchronization signal enables forced PWM mode at external clock frequency; with high enforces PWM mode; with low enables AUTO mode with diode emulation at light load; do not float. |+| 10 | GND | power_in | Power and signal ground connection; bypass to VIN immediately adjacent to this pin. |+| 11 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | WSON-10-EP(3x3) |+| Category | Power Management (PMIC) |+| Pins | 11 |++## CAD (KiCad official)++- Symbol: `LM536003QDSXRQ1`+- Footprint: `Package_SON:VSON-10-1EP_3x3mm_P0.5mm_EP1.2x2mm`+- 3D model: WSON-10-EP(3x3) (KiCad packages3D, STEP)+- 3D model files: `lm536003qdsxrq1-etched.step` / `lm536003qdsxrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm536003qdsxrq1.step` / `lm536003qdsxrq1.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/lm53601-q1) (51 pp, sha256 `d174c97c59a34282`, retrieved 2026-10-03, 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/lm536003qdsxrq1-datasheet.pdf)
page.jsonadded+179@@ -0,0 +1,179 @@+{+ "slug": "lm536003qdsxrq1",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments DC-DC Converters, WSON-10-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "lm536003qdsxrq1",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "lm536003qdsxrq1.kicad_sym",+ "lm536003qdsxrq1.kicad_mod",+ "lm536003qdsxrq1.glb",+ "lm536003qdsxrq1.step",+ "lm536003qdsxrq1.lbr",+ "docs/hero.png",+ "docs/lm536003qdsxrq1-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "lm536003qdsxrq1-hero.glb",+ "lm536003qdsxrq1-hero.overlay.json"+ ],+ "component": {+ "mpn": "LM536003QDSXRQ1",+ "manufacturer": "Texas Instruments",+ "package": "WSON-10-EP(3x3)",+ "pin_count": 11,+ "category": "Power Management (PMIC)",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://www.ti.com/cn/lit/gpn/lm53601-q1",+ "parts": {+ "symbol": "lm536003qdsxrq1.kicad_sym",+ "footprint": "lm536003qdsxrq1.kicad_mod",+ "model_3d": "lm536003qdsxrq1-hero.glb",+ "model_3d_plain": "lm536003qdsxrq1.glb",+ "model_3d_step": "lm536003qdsxrq1-etched.step",+ "model_3d_step_plain": "lm536003qdsxrq1.step",+ "lbr": "lm536003qdsxrq1.lbr"+ },+ "distributor_links": {+ "lcsc": 2072579,+ "digikey": "LM536003QDSXRQ1-ND",+ "mouser": "595-LM536003QDSXRQ1"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T03:39:49Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "LM536003QDSXRQ1-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-LM536003QDSXRQ1",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "SW",+ "type": "tri_state",+ "description": "Regulator switch node connected to output inductor; driven high by high-side FET and pulled low by low-side FET."+ },+ {+ "number": "2",+ "name": "BOOT",+ "type": "power_in",+ "description": "High side gate driver upper supply rail; connect 100-nF capacitor from SW to BOOT; internal diode charges capacitor when SW node is low."+ },+ {+ "number": "3",+ "name": "VCC",+ "type": "power_out",+ "description": "Internal 3-V regulator output used as supply to internal control circuits; connect 1.0-μF high-quality capacitor from this pin to AGND."+ },+ {+ "number": "4",+ "name": "FB",+ "type": "power_in",+ "description": "Fixed version feedback pin for output voltage and power source for VCC regulator; connect to output node and place 10-nF bypass capacitor immediately adjacent."+ },+ {+ "number": "5",+ "name": "AGND",+ "type": "power_in",+ "description": "Fixed version signal and feedback ground to which input signals and FB are compared."+ },+ {+ "number": "6",+ "name": "RESET",+ "type": "output",+ "description": "Open drain reset output; high = regulator OK, low = regulator fault; goes low when EN pin is low; connect through current-limiting pull-up resistor to suitable voltage supply."+ },+ {+ "number": "7",+ "name": "EN",+ "type": "input",+ "description": "Enable input to regulator; high = on, low = off; can be connected to Vin; do not float."+ },+ {+ "number": "8",+ "name": "VIN",+ "type": "power_in",+ "description": "Input supply to regulator operating from 3.8V to 36V; connect input bypass capacitors directly between this pin and GND."+ },+ {+ "number": "9",+ "name": "SYNC/MODE",+ "type": "input",+ "description": "Multifunction mode control input tolerant of voltages up to input voltage; with valid synchronization signal enables forced PWM mode at external clock frequency; with high enforces PWM mode; with low enables AUTO mode with diode emulation at light load; do not float."+ },+ {+ "number": "10",+ "name": "GND",+ "type": "power_in",+ "description": "Power and signal ground connection; bypass to VIN immediately adjacent to this pin."+ },+ {+ "number": "11",+ "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 11 added from the footprint",+ "dropped thermal pad ['EP'] absent from footprint"+ ],+ "pages_sent": 10,+ "cost_usd": 0.177,+ "at": "2026-10-03T03:39:21"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/lm53601-q1",+ "pages": 51,+ "sha256": "d174c97c59a34282",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 11,+ "described": 11,+ "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]"+ }+}