component

AP7343DQ-18W5-7

Public Made by Adom

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Diodes Incorporated Linear Voltage Regulators (LDO), SOT-25. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower supply chipap7343dq-18w5-7factory-2.0.0extractor-text

Verified AP7343DQ-18W5-7

by Ray · last 2 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

2 Nov 2026RayPublished by the parts factory: tier mfr, 5 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: AP7343DQ-18W5-7 · SOT-25 · 5 pins
  • ✓copper: 5 copper pads, none touching another net
  • ✓datasheet: all 5 pin names found in the 20-page datasheet
  • ✓distributor: lcsc C3749452, digikey 31-AP7343DQ-18W5-7TR-ND, mouser 621-AP7343DQ-18W5-7
  • ✓family: SOT-23-5
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-rm4bm5xm/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 5 pins = 5 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 5 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ ap7343dq-18w5-7.kicad_sym✓ ap7343dq-18w5-7.kicad_mod✓ ap7343dq-18w5-7.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 1d ago
viewers ap7343dq-18w5-7: viewers · Ray 1d ago
ap7343dq-18w5-7-etched.glb Publish 0.1.0 · Ray 1d ago
ap7343dq-18w5-7-etched.step ap7343dq-18w5-7: factory component page (tier=mfr) · Ray 1d ago
ap7343dq-18w5-7-hero.glb ap7343dq-18w5-7: hero GLB from the etched model (keeps the MPN mark) · Ray 1d ago
ap7343dq-18w5-7-hero.overlay.json Publish 0.1.0 · Ray 1d ago
ap7343dq-18w5-7.glb Publish 0.1.0 · Ray 1d ago
ap7343dq-18w5-7.kicad_mod Publish 0.1.0 · Ray 1d ago
ap7343dq-18w5-7.kicad_sym Publish 0.1.0 · Ray 1d ago
ap7343dq-18w5-7.lbr Publish 0.1.0 · Ray 1d ago
ap7343dq-18w5-7.step Publish 0.1.0 · Ray 1d ago
package.json Publish 0.1.0 · Ray 1d ago
page.json Set visibility: public · Ray 1d ago
README.md Publish 0.1.0 · Ray 1d ago
verification.json Verified: Published by the parts factory: tier mfr, 5 pins · Ray 1d ago

AP7343DQ-18W5-7

Diodes Incorporated · Linear Voltage Regulators (LDO) · SOT-25

AP7343DQ-18W5-7 from Diodes Incorporated, in a SOT-25. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VIN power_in Power input pin, with a recommended operating input range of 1.7V to 5.25V and an absolute maximum of 6.0V.
2 GND power_in Ground reference pin; a minimum 0.47μF ceramic input capacitor is recommended between VIN and GND.
3 EN input Enable pin must be driven high or low and must not float; high (VEN of 1.3V to 5.25V) enables the regulator and low (up to 0.5V) puts it into shutdown.
4 NC unconnected Not connected internally; recommended to connect to GND to maximize PCB copper for thermal dissipation.
5 VOUT power_out Regulated output pin; this AP7343DQ-18 variant has a fixed 1.8V output with guaranteed output current of 300mA.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-25
Category Power Supply Chip
Pins 5

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts copper capacitor is recommended between VIN and GND pins to decouple input power supply glitch. This input capacitor must be located as close as possible to the device to ensure input stability and reduce no 11

CAD (KiCad official)

  • Symbol: AP7343DQ-18W5-7
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-25 (KiCad packages3D, STEP)
  • 3D model files: ap7343dq-18w5-7-etched.step / ap7343dq-18w5-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ap7343dq-18w5-7.step / ap7343dq-18w5-7.glb are the bare package body.

Provenance

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

  • Datasheet: Diodes Incorporated datasheet (20 pp, sha256 8dfa94f851e27f03, retrieved 2026-11-02, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF