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APX803L20-29SR-7
Public Unreviewedby Ray
Diodes Incorporated Supervisor and Reset ICs, SOT-23R. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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markdownAPX803L20-29SR-7
Diodes Incorporated · Supervisor and Reset ICs · SOT-23R
APX803L20-29SR-7 from Diodes Incorporated, in a SOT-23R. 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 | RESET | output | Reset output pin. Open-drain, active-low. Asserted (pulled low) when VCC is below the 2.9V threshold and for the 220ms tDELAY timeout after VCC recovers. Requires an external pull-up (typ. 100k) to VCC. VOL = 0.4V max at ISINK = 3.5mA; max rating 5.5V. |
| 2 | GND | power_in | Device ground reference. |
| 3 | VCC | power_in | Operating supply voltage input and monitored rail. Recommended operating range 0.9V to 5.5V; absolute max 6.0V. Also serves as the sensed supply for reset detection at the internal 2.9V threshold. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-23R |
| Category | PMIC |
| Pins | 3 |
Ordering variants
APX803L20-29SR-7SAAPX803L20-29SR-7SRAPX803L20-29SR-7C3APX803L20-29SR-7WAPX803L20-29SR-7W5
CAD (KiCad official)
- Symbol:
APX803L20-29SR-7 - Footprint:
Package_TO_SOT_SMD:SOT-23 - 3D model: SOT-23R (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (22 pp, sha256
849cd25d6fd15081, retrieved 2026-08-17, tier: lcsc) - 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).