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RT9069-33GB
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Richtek Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+47@@ -0,0 +1,47 @@+# RT9069-33GB++**Richtek Tech** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5++RT9069-33GB from Richtek Tech, in a SOT-23-5. 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 | VCC | power_in | Supply voltage input. Operating range 3.5V to 36V (absolute max −0.3V to 40V). Bypass with a low-ESR ceramic capacitor close to the pin. |+| 2 | GND | power_in | Device ground return. Provides the reference for VCC, EN, and VOUT. |+| 3 | NC | unconnected | No internal connection. Leave floating or tie to GND per PCB preference. |+| 4 | EN | input | Enable control input. Logic-high (VIH ≥ 1.6V typ threshold, min for high state) enables regulation; logic-low (VIL ≤ 0.6V) disables output with zero quiescent current. Absolute max −0.3V to 40V, typical EN input current 0.1µA at 36V. |+| 5 | VOUT | power_out | Regulated output of the LDO. Fixed 3.3V for the -33 option, up to 200mA. Requires ≥1µF effective ceramic (or tantalum) output capacitor for stability. Absolute max −0.3V to 6V for -25/-30/-33/-50 options. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Richtek Tech |+| Package | SOT-23-5 |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++- `RT9069-33GBB`+- `RT9069-33GBSP`+- `RT9069-33GBX5`+- `RT9069-33GBQU`++## CAD (KiCad official)++- Symbol: `RT9069-33GB`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Richtek Tech datasheet](docs/rt9069-33gb-datasheet.pdf) (15 pp, sha256 `d34d047a46b2071f`, retrieved 2026-08-17, tier: manufacturer)+- **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/rt9069-33gb-datasheet.pdf)
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