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AIC1117A-33GYTR
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AIC Analog Integrations Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+55@@ -0,0 +1,55 @@+# AIC1117A-33GYTR++**AIC Analog Integrations** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223++AIC1117A-33GYTR from AIC Analog Integrations, in a SOT-223. 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 | Power ground return for the fixed-voltage device. On the adjustable AIC1117A this pin is the ADJ feedback node (VREF = 1.25V typ, IADJ = 55μA typ); on fixed 3.3V AIC1117A-33 it is tied internally as the regulator ground reference. |+| 2 | VOUT | power_out | Regulated 3.3V output (3.26V min / 3.30V typ / 3.33V max at VIN=5V). Rated for up to 1A load current; internal current limit is guaranteed at ≥1A. Requires a ≥10μF output capacitor for stability; aluminum electrolytic or tantalum recommended. |+| 3 | VIN | power_in | Unregulated power input. Absolute maximum VIN-to-GND is 7V. Recommended operating range is 2.65V ≤ VIN ≤ 7V; dropout is 1.3V typ / 1.5V max at 1A, so VIN must be ≥ VOUT + dropout. A 10μF input capacitor (C1) is recommended if the device is far from the bulk filter capacitors. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | AIC Analog Integrations |+| Package | SOT-223 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `AIC1117A-33GYTR`+- `AIC1117A-33GYTRPYTR`+- `AIC1117A-33GYTRGYBG`+- `AIC1117A-33GYTRPYBG`+- `AIC1117A-33GYTRGETR`+- `AIC1117A-33GYTRPETR`+- `AIC1117A-33GYTRGETB`+- `AIC1117A-33GYTRPETB`+- `AIC1117A-33GYTRGMTR`+- `AIC1117A-33GYTRPMTR`+- `AIC1117A-33GYTRGMTB`+- `AIC1117A-33GYTRPMTB`+- `AIC1117A-33GYTRGTTB`+- `AIC1117A-33GYTRPTTB`++## CAD (KiCad official)++- Symbol: `AIC1117A-33GYTR`+- Footprint: `Package_TO_SOT_SMD:SOT-223-3_TabPin2`+- 3D model: SOT-223 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [AIC Analog Integrations datasheet](docs/aic1117a-33gytr-datasheet.pdf) (11 pp, sha256 `f7baf8dc9caff56c`, 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](docs/aic1117a-33gytr-datasheet.pdf)
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