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APX811-40UG-7
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Diodes Incorporated Supervisor and Reset ICs, SOT-143. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+43@@ -0,0 +1,43 @@+# APX811-40UG-7++**Diodes Incorporated** · Supervisor and Reset ICs · SOT-143++APX811-40UG-7 from Diodes Incorporated, in a SOT-143. 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 | Device ground reference. |+| 2 | RESET | output | Push-pull reset output. Active-low on APX811: driven low while VCC is below the reset threshold (4.00V nominal for the -40 variant) or MR is low, and remains asserted for at least 240ms (200ms typical) after VCC returns above the threshold. VOL <= 0.4V at 3.2mA sink; VOH >= 0.8*VCC at 500uA source. |+| 3 | MR | input | Manual reset input, active low. Driving MR low forces RESET to become active; minimum pulse width tW = 100ns. Typically tied to a pushbutton to GND with an internal or external pull-up. |+| 4 | VCC | power_in | Supply voltage input, 1.1V to 5.5V recommended operating range (absolute max 7V). Monitored against the internal reset threshold (4.00V nominal for the -40 option). Typical supply current 30uA. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Diodes Incorporated |+| Package | SOT-143 |+| Category | PMIC |+| Pins | 4 |++## Ordering variants++- `APX811-40UG-7`++## CAD (KiCad official)++- Symbol: `APX811-40UG-7`+- Footprint: `Package_TO_SOT_SMD:SOT-143`+- 3D model: SOT-143 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Diodes Incorporated datasheet](https://www.diodes.com/assets/Datasheets/APX811-40UG-7.pdf) (10 pp, sha256 `7a730fe754bff472`, retrieved 2026-08-17, tier: manufacturer)+- **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/apx811-40ug-7-datasheet.pdf)
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