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AIC1117-18GYTR

Public Made by Adom

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AIC(Analog Integrations) Linear Voltage Regulators (LDO), SOT-223. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management icsaic1117-18gytrfactory-2.0.0extractor-text

Verified AIC1117-18GYTR

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier lcsc, 3 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: AIC1117-18GYTR · SOT-223 · 3 pins
  • ✓copper: 4 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 12-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: SOT-223-3_TabPin2
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-azvh_ecr/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: 3 pins = 3 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 3 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ aic1117-18gytr.kicad_sym✓ aic1117-18gytr.kicad_mod✓ aic1117-18gytr.step
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Contents

README

markdown

AIC1117-18GYTR

AIC(Analog Integrations) · Linear Voltage Regulators (LDO) · SOT-223

AIC1117-18GYTR from AIC(Analog Integrations), in a SOT-223. 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 GND power_in Power ground for the fixed 1.8V version (the pin is ADJ on the adjustable version, which provides VREF=1.25V typ.).
2 VOUT power_out Regulated output voltage (1.8V for this version), up to 800mA, also connected to the tab, and requires at least 10µF output capacitance for stability.
3 VIN power_in Power input, with absolute maximum of 7V from VIN to GND.

Key specifications

Parameter Value
Manufacturer AIC(Analog Integrations)
Package SOT-223
Category Power Management ICs
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
Output Voltage VOUT 1.78 1.8 1.82 V AIC1117-18, VIN=3.3V 4
Line Regulation (TJ=25C) 0.015 0.2 % 2.65V≤VIN≤7V, VOUT=1.25V, TJ=25C 4
Line Regulation (0C≤TJ≤125C) 0.035 0.2 % 2.65V≤VIN≤7V, VOUT=1.25V, 0C≤TJ≤125C 4
Load Regulation (TJ=25C) 0.1 0.3 % TJ=25C, 10mA≤IO≤800mA 4
Load Regulation (0C≤TJ≤125C) 0.2 0.4 % 0C≤TJ≤125C, 10mA≤IO≤800mA 4
Dropout Voltage 1.2 1.4 V ΔVOUT, ΔVREF=1%, 10mA≤IO≤800mA 4
Minimum Load Current 5 10 mA 4
GND Current 10 14 mA 2.65V≤VIN≤7V 4
Ripple Rejection Ratio 60 72 dB 120Hz input ripple, COUT=25μF 4
Current Limit 0.85 A 4
Temperature Stability 0.5 % IO=0.5A 4
RMS Output Noise (% of VOUT) 0.003 % 10Hz≤f≤10KHz 4
Input to ADJ/GND voltage VIN 7 V VIN pin to ADJ/GND pin 3
Operating Temperature Range -40 85 °C 3
Storage Temperature Range -65 150 °C 3
Maximum Junction Temperature TJ 125 °C 3
Lead Temperature 260 °C Soldering, 10 sec 3
Thermal Resistance Junction to Case, SOT-223 15 °C/W SOT-223 3
Thermal Resistance Junction to Ambient, SOT-223 155 °C/W SOT-223, no ambient airflow, no heatsink 3

CAD (KiCad official)

  • Symbol: AIC1117-18GYTR
  • Footprint: Package_TO_SOT_SMD:SOT-223-3_TabPin2
  • 3D model: SOT-223 (KiCad packages3D, STEP)
  • 3D model files: aic1117-18gytr-etched.step / aic1117-18gytr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); aic1117-18gytr.step / aic1117-18gytr.glb are the bare package body.

Provenance

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

  • Datasheet: AIC(Analog Integrations) datasheet (12 pp, sha256 e5d5bfa192e7440e, retrieved 2026-10-30, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-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