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Contents

README

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APX803L20-29W5-7

Diodes Incorporated · Supervisor And Reset ICs · SOT-25

APX803L20-29W5-7 from Diodes Incorporated, in a SOT-25. 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 Active-low, open-drain reset output. Asserts low when VCC falls below VTH (2.9V nominal); releases high (via external pull-up) after VCC returns above VTH and the 220ms tDELAY expires. VOL ≤ 0.4V at ISINK = 3.5mA; absolute-max VRESET = -0.3V to 6.0V, IO_max = 20mA.
2 VCC power_in Operating voltage / monitored supply input. Recommended operating range 0.9V to 5.5V; absolute-max -0.3V to 6.0V. Supply current 1µA typ, 2.5µA max at VTH+0.2V. Monitored against the internal fixed 2.9V threshold.
3 GND power_in Ground reference for supply and RESET output.
4 NC unconnected No internal connection. Leave floating or tie to GND for mechanical stability; do not use as an electrical node.
5 NC unconnected No internal connection. Leave floating or tie to GND for mechanical stability; do not use as an electrical node.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-25
Category Power Management (PMIC)
Pins 5

Ordering variants

Same part, different packaging or reel option.

  • APX803L20-29W5-7
  • APX803L20-29W5-7SA
  • APX803L20-29W5-7SR
  • APX803L20-29W5-7C3
  • APX803L20-29W5-7W

CAD (KiCad official)

  • Symbol: APX803L20-29W5-7
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-25 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (None 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).

Datasheet PDF