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APX810-44SRG-7

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Diodes Incorporated Supervisor And Reset ICs, SOT-23R. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)apx810-44srg-7factory-2.0.0extractor-text

Verified APX810-44SRG-7

by Ray · last 12 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

12 Nov 2026RayPublished by the parts factory: tier mfr, 3 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: APX810-44SRG-7 · SOT-23R · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 8-page datasheet
  • ✓distributor: lcsc C6466209, digikey 981-APX810-44SRG-7-CHP, mouser 621-APX810-44SRG-7
  • ✓family: SOT-23
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-fo1mdrxv/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height and body within the datasheet's package drawing (datasheet p.7)
  • ✓pads: 3 pins = 3 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 3 pins agree
  • ✓symbol_text: no pin names collide
  • ✓viewers: viewers/footprint.html 17 kB, viewers/symbol.html 7 kB
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ apx810-44srg-7.kicad_sym✓ apx810-44srg-7.kicad_mod✓ apx810-44srg-7.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray
viewers apx810-44srg-7: viewers rendered from the public page · Ray
apx810-44srg-7-etched.glb apx810-44srg-7: factory component page (tier=mfr) · Ray
apx810-44srg-7-etched.step apx810-44srg-7: factory component page (tier=mfr) · Ray
apx810-44srg-7-hero.glb apx810-44srg-7: hero GLB from the etched model (keeps the MPN mark) · Ray
apx810-44srg-7-hero.overlay.json apx810-44srg-7: hero GLB from the etched model (keeps the MPN mark) · Ray
apx810-44srg-7.glb Publish 0.1.0 · Ray
apx810-44srg-7.kicad_mod Publish 0.1.0 · Ray
apx810-44srg-7.kicad_sym Publish 0.1.0 · Ray
apx810-44srg-7.lbr Publish 0.1.0 · Ray
apx810-44srg-7.step Publish 0.1.0 · Ray
package.json Publish 0.1.0 · Ray
page.json Set visibility: public · Ray
README.md Publish 0.1.0 · Ray
verification.json Verified: Published by the parts factory: tier mfr, 3 pins · Ray

APX810-44SRG-7

Diodes Incorporated · Supervisor And Reset ICs · SOT-23R

APX810-44SRG-7 from Diodes Incorporated, in a SOT-23R. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model). Symbol and footprint from KiCad-official CAD; the 3D model is generated from the datasheet's package dimensions.

Pinout

Pin Name Type Function
1 RESET output Push-pull active-high reset output for the APX810 (active low for APX809), asserted whenever VCC falls below the reset threshold and held for the reset timeout period after VCC rises above it.
2 GND power_in Ground.
3 VCC power_in Operating voltage input, rated -0.3 to +6.0 V absolute maximum and 1.1 to 5.5 V recommended.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-23R
Category Power Management (PMIC)
Pins 3

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
VCC Range VCC 1 5.5 V TA = 0oC to +70oC 3
Reset Threshold (APX809/810-44) VTH 4.31 4.38 4.47 V TA = 0oC to +85oC 3
Reset Threshold (APX809/810-44) VTH 4.29 4.38 4.47 V TA = -40oC to +85oC 3
Reset Active Timeout Period tDELAY 140 200 280 ms TA = 0oC to +85oC 3
Output Voltage Low (APX810) VOL RESET 0.3 V VCC = VTH +0.2, ISINK = 1.2mA 3
Output Voltage Low (APX810) VOL RESET 0.4 V VCC = VTH +0.2, ISINK = 3.2mA 3
VCC Rising Time tR 100 µs VCC = 0 to VT 3
Supply Voltage VCC 1.1 5.5 V 3
Input Voltage VIN 0 V 3
Operating Ambient Temperature Range TA -40 85 oC 3
Supply Voltage VCC -0.3 6 V 2
RESET, RESET (Push-pull) VRESET -0.3 V Push-pull 2
Input Current, VCC ICC 20 mA 2
Output Current, RESET, RESET IO 20 mA 2
Continuous Power Dissipation PD 400 mW TA = +70°C, de-rate 4mW/°C above +70°C 2
Operating Junction Temperature Range TOP -40 105 °C 2
Storage Temperature Range TST -65 150 °C 2
Human Body Model ESD Protection ESD HBM 5 kV 2
Machine Model ESD Protection ESD MM 500 V 2
Supply Current ICC 30 40 μA VTH + 0.2V 3
Reset Threshold Tempco 30 ppm/oC 3
Thermal Resistance Junction-to-Ambient SOT23 θJA 201 oC/W SOT23 (Note 4): devices mounted on FR-4 substrate PC board, 2oz copper, minimum recommended pad layout 3
Thermal Resistance Junction-to-Case SOT23 θJC 56 oC/W SOT23 (Note 4): devices mounted on FR-4 substrate PC board, 2oz copper, minimum recommended pad layout 3

CAD (land: KiCad; 3D: generated from the datasheet)

  • Symbol: APX810-44SRG-7
  • Footprint: Package_TO_SOT_SMD:SOT-23
  • 3D model: SOT-23R, generated on the KiCad land (body 1.3 x 2.9 mm, terminals on the pads, 1.025 mm tall, datasheet A, nominal). KiCad's stock model for this land is taller than the datasheet allows, so the model is generated from the datasheet drawing; the dimensions come from the datasheet drawing where it was read and are defaults otherwise (see provenance.model_3d_generated), not the manufacturer's CAD (STEP)
  • 3D model files: apx810-44srg-7-etched.step / apx810-44srg-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); apx810-44srg-7.step / apx810-44srg-7.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (8 pp, sha256 6cea3bdb5cde9297, retrieved 2026-11-12, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: land: KiCad official libraries (CC-BY-SA 4.0); 3D: generated from the datasheet's package dimensions (provenance.model_3d_generated).

Datasheet PDF