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APX803S-26SA-7
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Diodes Incorporated Supervisor and Reset ICs, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+43@@ -0,0 +1,43 @@+# APX803S-26SA-7++**Diodes Incorporated** · Supervisor and Reset ICs · SOT-23++APX803S-26SA-7 from Diodes Incorporated, 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 for the supervisor. Connect to system ground. |+| 2 | RESET | output | Active-low, open-drain reset output. Asserted low while VCC is below the reset threshold (VTH = 2.59-2.67 V for the -26 option) and held low for tDELAY (140-280 ms) after VCC rises above VTH. Requires an external pull-up resistor to a valid logic supply (VRESET rated 0 to 5.5 V, ISINK up to ~3.5 mA in spec, absolute-max IO = 20 mA). Guaranteed valid low for VCC > 1 V; becomes high-impedance below VCC ≈ 1 V. |+| 3 | VCC | power_in | Operating voltage input and monitored supply. Recommended operating range 1.0 V to 5.5 V (absolute max -0.3 V to +6.0 V). The internal comparator trips RESET when VCC falls below the factory-set threshold (VTH = 2.63 V typ. for the -26 option). Bypass with 100 nF (CIN) close to the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Diodes Incorporated |+| Package | SOT-23 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `APX803S-26SA-7SA-7`+- `APX803S-26SA-7SR-7`++## CAD (KiCad official)++- Symbol: `APX803S-26SA-7`+- 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:** [Diodes Incorporated datasheet](https://www.diodes.com/assets/Datasheets/APX803S-26SA-7.pdf) (9 pp, sha256 `58d0867f60d9b289`, 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/apx803s-26sa-7-datasheet.pdf)
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