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APX803L40-41SA-7
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Diodes Incorporated Supervisor And Reset ICs, SOT-23-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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apx803l40-41sa-7: laser-etched CAD + chip hero (factory 2.0.0 backfill)
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APX803L40-41SA-7
Diodes Incorporated · Supervisor And Reset ICs · SOT-23-3
APX803L40-41SA-7 from Diodes Incorporated, in a SOT-23-3. 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 (0V). Connect to system ground. |
| 2 | RESET | output | Active-low, open-drain reset output. Asserts low when VCC falls below the internal threshold (4.1V for the -41 option) and remains asserted for the tDELAY timeout (typ. 450ms for the L40 variant) after VCC recovers above the release threshold. Requires an external pull-up resistor (typical 100kΩ). VOL ≤ 0.4V at ISINK = 3.5mA; maximum pin voltage 6.0V. |
| 3 | VCC | power_in | Operating voltage input and monitored supply rail. Recommended operating range 0.9V to 5.5V; absolute maximum 6.0V. Typical bypass 100nF ceramic (CIN) to GND. Supply current ≈ 1µA typ, 2.5µA max. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-23-3 |
| Category | Power Management (PMIC) |
| Pins | 3 |
Ordering variants
Same part, different packaging or reel option.
APX803L40-41SA-7APX803L40-41SA-7SRAPX803L40-41SA-7WAPX803L40-41SA-7C3APX803L40-41SA-7W5
CAD (KiCad official)
- Symbol:
APX803L40-41SA-7 - Footprint:
Package_TO_SOT_SMD:SOT-23-3 - 3D model: SOT-23-3 (KiCad packages3D, STEP)
- 3D model files:
apx803l40-41sa-7-etched.step/apx803l40-41sa-7-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);apx803l40-41sa-7.step/apx803l40-41sa-7.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Diodes Incorporated datasheet (None pp, sha256
ff67c61cb5e42e87, 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).
# APX803L40-41SA-7
**Diodes Incorporated** · Supervisor And Reset ICs · SOT-23-3
APX803L40-41SA-7 from Diodes Incorporated, in a SOT-23-3. 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 (0V). Connect to system ground. |
| 2 | RESET | output | Active-low, open-drain reset output. Asserts low when VCC falls below the internal threshold (4.1V for the -41 option) and remains asserted for the tDELAY timeout (typ. 450ms for the L40 variant) after VCC recovers above the release threshold. Requires an external pull-up resistor (typical 100kΩ). VOL ≤ 0.4V at ISINK = 3.5mA; maximum pin voltage 6.0V. |
| 3 | VCC | power_in | Operating voltage input and monitored supply rail. Recommended operating range 0.9V to 5.5V; absolute maximum 6.0V. Typical bypass 100nF ceramic (CIN) to GND. Supply current ≈ 1µA typ, 2.5µA max. |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-23-3 |
| Category | Power Management (PMIC) |
| Pins | 3 |
## Ordering variants
Same part, different packaging or reel option.
- `APX803L40-41SA-7`
- `APX803L40-41SA-7SR`
- `APX803L40-41SA-7W`
- `APX803L40-41SA-7C3`
- `APX803L40-41SA-7W5`
## CAD (KiCad official)
- Symbol: `APX803L40-41SA-7`
- Footprint: `Package_TO_SOT_SMD:SOT-23-3`
- 3D model: SOT-23-3 (KiCad packages3D, STEP)
- 3D model files: `apx803l40-41sa-7-etched.step` / `apx803l40-41sa-7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `apx803l40-41sa-7.step` / `apx803l40-41sa-7.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Diodes Incorporated datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603074252690513920) (None pp, sha256 `ff67c61cb5e42e87`, 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).
[Datasheet PDF](docs/apx803l40-41sa-7-datasheet.pdf)