component
STM1813MWX7F
Public Made by Adomby adom
STMicroelectronics Supervisor And Reset ICs, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+39@@ -0,0 +1,39 @@+# STM1813MWX7F++**STMicroelectronics** · Supervisor And Reset ICs · SOT-23++STM1813MWX7F from STMicroelectronics, in a SOT-23. 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 | RST | tri_state | Active-low reset output (open-drain, 5.5 kΩ internal pull-up); asserts low when VCC < 4.37 V (typ.) or externally pulled low for at least 1.5 µs; remains low for 100-200 ms minimum. |+| 2 | VCC | power_in | Supply voltage input for reset threshold monitor; operating range 1.2-5.5 V (-40 to +105 °C); typical quiescent current 4 µA. |+| 3 | VSS | power_in | Ground; power supply reference; must be connected to system ground. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SOT-23 |+| Category | Power Management (PMIC) |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `STM1813MWX7F`+- Footprint: `Package_TO_SOT_SMD:SOT-23`+- 3D model: SOT-23 (KiCad packages3D, STEP)+- 3D model files: `stm1813mwx7f-etched.step` / `stm1813mwx7f-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm1813mwx7f.step` / `stm1813mwx7f.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590234710720360448) (25 pp, sha256 `e748fded3051e9e8`, retrieved 2026-10-07, tier: lcsc)+- **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/stm1813mwx7f-datasheet.pdf)
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