component
AP2111H-3.3TRG1
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Diodes Incorporated 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+50@@ -0,0 +1,50 @@+# AP2111H-3.3TRG1++**Diodes Incorporated AP2111H 3 3TRG1** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-223++AP2111H-3.3TRG1 from Diodes Incorporated AP2111H 3 3TRG1, 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 | Ground reference for the regulator. Also serves as the thermal tab on SOT-223; should be connected to a copper pour for heat dissipation. |+| 2 | VOUT | power_out | Regulated 3.3V output, capable of sourcing 600mA continuous. Requires ≥1.0µF ceramic/tantalum/aluminum-electrolytic output capacitor for stability. |+| 3 | VIN | power_in | Input supply voltage, 2.5V to 6.0V recommended (6.5V absolute max). Bypass with a low-ESR capacitor close to the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Diodes Incorporated AP2111H 3 3TRG1 |+| Package | SOT-223 |+| Category | PMIC |+| Pins | 3 |++## Ordering variants++- `AP2111H-3.3TRG1`+- `AP2111H-3.3TRG1AP2111HA-3.3TRG1`+- `AP2111H-3.3TRG1AP2111M-3.3G1`+- `AP2111H-3.3TRG1AP2111M-3.3TRG1`+- `AP2111H-3.3TRG1AP2111MP-3.3G1`+- `AP2111H-3.3TRG1AP2111MP-3.3TRG1`+- `AP2111H-3.3TRG1AP2111K-1.5TRG1`+- `AP2111H-3.3TRG1AP2111K-ADJG1`+- `AP2111H-3.3TRG1AP2111K-ADJTRG1`++## CAD (KiCad official)++- Symbol: `AP2111H-3.3TRG1`+- 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:** [Diodes Incorporated AP2111H 3 3TRG1 datasheet](docs/ap2111h-3-3trg1-datasheet.pdf) (24 pp, sha256 `4c3d6fe72f078408`, 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/ap2111h-3-3trg1-datasheet.pdf)
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