component
FM4057S42
Public Made by Adomby adom
Shenzhen Fuman Battery Management, SOT-23-6. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.md+14@@ -47,6 +47,20 @@ FM4057S42 from Shenzhen Fuman, in a SOT-23-6. Pinout and pin descriptions extrac - Footprint: `Package_TO_SOT_SMD:SOT-23-6` - 3D model: SOT-23-6 (KiCad packages3D, STEP) +## 3D model downloads++Two STEP files. Same geometry, different body top:++| File | Size | Use it when |+|---|---|---|+| [`fm4057s42.step`](fm4057s42.step) | 97 KB | You want the bare part, or you mark your own boards. |+| [`fm4057s42-etched.step`](fm4057s42-etched.step) | 1.7 MB | You want the part with `FM4057S42` already on it. |++The marking in the etched file is real recessed geometry cut into the solid, not a+texture or a decal: 435 faces against 117 in the bare model. It+survives export, section views, and rendering in any CAD tool, and it drops straight+into KiCad or Fusion with no extra setup.+ ## Provenance Data extracted from the manufacturer datasheet, not a distributor listing:
package.json+1−1@@ -1,6 +1,6 @@ { "slug": "fm4057s42",- "version": "0.1.0",+ "version": "0.2.0", "type": "component", "description": "Shenzhen Fuman Battery Management, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.", "tags": [
page.json+7−7@@ -4,7 +4,7 @@ "slug": "fm4057s42", "title": "FM4057S42", "brief": "Shenzhen Fuman Battery Management, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D.",- "version": "0.1.0",+ "version": "0.2.0", "license": "CC-BY-SA-4.0", "tags": [ "component",@@ -46,13 +46,13 @@ "number": "3", "name": "BAT", "type": "power_out",- "description": "Battery output terminal. Connects to the positive terminal of the single-cell Li-ion battery. Regulated to 4.2V for the '42' variant. Absolute max 6V; recommended 10 \u00b5F bulk cap to GND."+ "description": "Battery output terminal. Connects to the positive terminal of the single-cell Li-ion battery. Regulated to 4.2V for the '42' variant. Absolute max 6V; recommended 10 µF bulk cap to GND." }, { "number": "4", "name": "VIN", "type": "power_in",- "description": "Charger input supply. Recommended 4.2 V-6.5 V (typ 5V from AC adapter or USB); absolute maximum 32V. Input OVP trips at 6.5V for the standard FM4057; 1 \u00b5F decoupling to GND recommended."+ "description": "Charger input supply. Recommended 4.2 V-6.5 V (typ 5V from AC adapter or USB); absolute maximum 32V. Input OVP trips at 6.5V for the standard FM4057; 1 µF decoupling to GND recommended." }, { "number": "5",@@ -138,9 +138,9 @@ "docs/hero.png", "docs/fm4057s42-datasheet.pdf", "viewers/symbol.html",- "viewers/footprint.html"+ "viewers/footprint.html",+ "pads.json" ],- "visibility": {- "public": true- }+ "visibility": "public",+ "description": "Shenzhen Fuman Battery Management, SOT-23-6. Datasheet-verified pinout, KiCad symbol/footprint/3D." }