MAX809M

@@ -0,0 +1,43 @@+# MAX809M++**TECH PUBLIC** · Supervisor and Reset ICs · SOT-23++MAX809M from TECH PUBLIC, in a SOT-23. 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 | GND | power_in | Ground reference pin. Connect to the system ground plane. |+| 2 | RESET | output | Active-low reset output (push-pull). RESET is driven low when VDD falls below the reset threshold (4.38 V typ for the 'M' suffix) and returns high at least 140 ms after VDD rises back above the threshold. VOL <= 0.3 V sinking up to 5 mA at VDD=4V; VOH >= VDD-0.4 V sourcing 2 mA at VDD=4V. |+| 3 | VDD | power_in | Chip supply and monitored voltage input. Operating range 1.0 V to 5.5 V; typical IDD 10 uA at 3.0 V. Place a decoupling capacitor as close as possible to this pin to filter supply glitches. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | TECH PUBLIC |+| Package | SOT-23 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `MAX809M`++## CAD (KiCad official)++- Symbol: `MAX809M`+- Footprint: `Package_TO_SOT_SMD:SOT-23`+- 3D model: SOT-23 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [TECH PUBLIC datasheet](docs/max809m-datasheet.pdf) (7 pp, sha256 `68b511dbe976a4d5`, retrieved 2026-08-17, 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:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/max809m-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "max809m",+  "version": "0.1.0",+  "type": "component",+  "description": "TECH PUBLIC Supervisor and Reset ICs, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "pmic",+    "max809m"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "max809m.kicad_sym",+    "max809m.kicad_mod",+    "max809m.glb",+    "max809m.step",+    "max809m.lbr",+    "docs/hero.png",+    "docs/max809m-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file