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APX810S05-44SA-7

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by Ray

Diodes Incorporated Supervisor and Reset ICs, SOT-23-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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Contents

README

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APX810S05-44SA-7

Diodes Incorporated · Supervisor and Reset ICs · SOT-23-3

APX810S05-44SA-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 Device ground return. Connect to the system ground plane.
2 RESET output Active-HIGH push-pull reset output (APX810S variant). Driven high whenever VCC is below the reset threshold VTH (4.38V typ for the -44 option) and remains asserted for tDELAY (50ms typ for the S05 option) after VCC rises above VTH. Guaranteed to be in the correct logic state for VCC down to 1V.
3 VCC power_in Operating voltage input, 1.0V to 5.5V recommended (absolute max 6.0V). This is also the monitored supply - reset asserts when VCC drops below VTH (4.38V typ for the -44 option). Bypass with a 100nF capacitor close to the pin as shown in the typical applications circuit.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-23-3
Category PMIC
Pins 3

Ordering variants

Same part, different packaging or reel option.

  • APX810S05-44SA-7
  • APX810S05-44SR-7

CAD (KiCad official)

  • Symbol: APX810S05-44SA-7
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Diodes Incorporated datasheet (10 pp, sha256 b644892b2c8d0948, 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