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AX6601-18RA
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Axelite Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+46@@ -0,0 +1,46 @@+# AX6601-18RA++**Axelite Tech** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23++AX6601-18RA from Axelite Tech, in a SOT-23. 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 | Ground reference for the regulator. Connect to system ground with a low-impedance return path near the input and output decoupling capacitors. |+| 2 | VOUT | power_out | Regulated fixed output voltage (1.8V for the -18 option). Sources up to 300mA. Requires a minimum 2.2µF ceramic capacitor (X5R/X7R) to GND within 1cm for stability. |+| 3 | VIN | power_in | Unregulated input supply, 2.6V to 6V absolute range (must be VOUT + dropout to regulate). Decouple with a 1µF ceramic capacitor to GND placed within 1cm of the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Axelite Tech |+| Package | SOT-23 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++Same part, different packaging or reel option.++- `AX6601-18RA`+- `AX6601-18RA18F`+- `AX6601-18RA18FA`++## CAD (KiCad official)++- Symbol: `AX6601-18RA`+- Footprint: `Package_TO_SOT_SMD:SOT-23`+- 3D model: SOT-23 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Axelite Tech datasheet](docs/ax6601-18ra-datasheet.pdf) (9 pp, sha256 `2940dce92928e0da`, 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/ax6601-18ra-datasheet.pdf)
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