component
EA9203
Public Made by Adomby adom
Everanalog IC design DC-DC Converters, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+42@@ -0,0 +1,42 @@+# EA9203++**Everanalog IC design** · DC-DC Converters · SOT-23-6++EA9203 from Everanalog IC design, in a SOT-23-6. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | BST | output | High side gate drive boost pin that requires a 0.1μF-1μF capacitor connection to LX to fully turn on the internal high-side NMOS. |+| 2 | GND | power_in | Ground pin. |+| 3 | FB | input | Voltage feedback input pin for feedback voltage regulation at 0.8V±1% via resistive divider from VOUT. |+| 4 | SHDN | input | Enable input pin (pull high to enable, pull low to disable) with 100kΩ resistor connection to VIN for auto start-up. |+| 5 | VIN | power_in | Power supply input pin for 4.5V to 24V operation; input capacitors should be placed as close as possible to minimize noise. |+| 6 | LX | output | Power switching node that connects to external inductor for energy storage and output ripple filtering. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Everanalog IC design |+| Package | SOT-23-6 |+| Category | Power Management (PMIC) |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `EA9203`+- Footprint: `Package_TO_SOT_SMD:SOT-23-6`+- 3D model: SOT-23-6 (KiCad packages3D, STEP)+- 3D model files: `ea9203-etched.step` / `ea9203-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ea9203.step` / `ea9203.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Everanalog IC design datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590896225699258368) (9 pp, sha256 `292e17bf77610936`, retrieved 2026-09-22, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/ea9203-datasheet.pdf)
page.jsonadded+131@@ -0,0 +1,131 @@+{+ "slug": "ea9203",+ "version": "0.1.0",+ "type": "component",+ "description": "Everanalog IC design DC-DC Converters, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "ea9203",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ea9203.kicad_sym",+ "ea9203.kicad_mod",+ "ea9203.glb",+ "ea9203.step",+ "ea9203.lbr",+ "docs/hero.png",+ "docs/ea9203-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "EA9203",+ "manufacturer": "Everanalog IC design",+ "package": "SOT-23-6",+ "pin_count": 6,+ "category": "Power Management (PMIC)",+ "subcategory": "DC-DC Converters",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590896225699258368",+ "parts": {+ "symbol": "ea9203.kicad_sym",+ "footprint": "ea9203.kicad_mod",+ "model_3d": "ea9203-etched.glb",+ "model_3d_plain": "ea9203.glb",+ "model_3d_step": "ea9203-etched.step",+ "model_3d_step_plain": "ea9203.step",+ "lbr": "ea9203.lbr"+ },+ "distributor_links": {+ "lcsc": "C5213772"+ },+ "pins": [+ {+ "number": "1",+ "name": "BST",+ "type": "output",+ "description": "High side gate drive boost pin that requires a 0.1μF-1μF capacitor connection to LX to fully turn on the internal high-side NMOS."+ },+ {+ "number": "2",+ "name": "GND",+ "type": "power_in",+ "description": "Ground pin."+ },+ {+ "number": "3",+ "name": "FB",+ "type": "input",+ "description": "Voltage feedback input pin for feedback voltage regulation at 0.8V±1% via resistive divider from VOUT."+ },+ {+ "number": "4",+ "name": "SHDN",+ "type": "input",+ "description": "Enable input pin (pull high to enable, pull low to disable) with 100kΩ resistor connection to VIN for auto start-up."+ },+ {+ "number": "5",+ "name": "VIN",+ "type": "power_in",+ "description": "Power supply input pin for 4.5V to 24V operation; input capacitors should be placed as close as possible to minimize noise."+ },+ {+ "number": "6",+ "name": "LX",+ "type": "output",+ "description": "Power switching node that connects to external inductor for energy storage and output ripple filtering."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Pin 4 name ambiguity: Functional Pin Description table (PAGE 3) does not explicitly name Pin 4; pack"+ ],+ "pages_sent": 9,+ "cost_usd": 0.2247,+ "at": "2026-09-22T14:03:03"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590896225699258368",+ "pages": 9,+ "sha256": "292e17bf77610936",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 6,+ "described": 6,+ "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]"+ }+}