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APX803S-29SA-7
Public Unreviewedby Ray
Diodes Incorporated Supervisor and Reset ICs, SOT-23. Datasheet-verified pinout, KiCad symbol/footprint/3D.
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markdownAPX803S-29SA-7
Diodes Incorporated · Supervisor and Reset ICs · SOT-23
APX803S-29SA-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 return for the supervisor. Connect to system ground. |
| 2 | RESET | output | Active-low, open-drain reset output. Asserted low whenever VCC is below the 2.93V (typ.) threshold and for the tDELAY timeout (~240ms typ.) after VCC recovers. Requires an external pull-up to VCC or another supply (max 5.5V). Guaranteed valid for VCC ≥ 1V; VOL ≤ 0.3V at ISINK = 1.2mA. |
| 3 | VCC | power_in | Operating voltage input and monitored supply. Recommended range 1.0V to 5.5V; absolute max +6.0V. Monitored against the 2.93V (typ.) reset threshold for the -29 option. Bypass with a 100nF capacitor to GND. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-23 |
| Category | PMIC |
| Pins | 3 |
Ordering variants
Same part, different packaging or reel option.
APX803S-29SA-7APX803S-29SA-7SR-7
CAD (KiCad official)
- Symbol:
APX803S-29SA-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 (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).