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AP2204K-3.3TRG1
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Diodes Incorporated 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+70@@ -0,0 +1,70 @@+# AP2204K-3.3TRG1++**Diodes Incorporated AP2204K 3 3TRG1** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5++AP2204K-3.3TRG1 from Diodes Incorporated AP2204K 3 3TRG1, 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 | VIN | power_in | Supply input voltage. Recommended operating range 2.6V to 24V; absolute maximum 38V. Bypass with 1.0uF ceramic capacitor to GND close to the pin. |+| 2 | GND | power_in | Device ground reference. Ground current is ~50uA at IOUT=100uA and ~1.3mA at IOUT=100mA. |+| 3 | EN | input | Active-high enable input. VIH >= 2.0V enables the regulator; VIL <= 0.4V puts the device in shutdown. EN input current is ~1uA typical; absolute maximum EN voltage is 38V. |+| 4 | NC | unconnected | Not connected internally on the fixed-voltage version (AP2204K-3.3). Diodes recommends tying to GND to maximize PCB copper for thermal dissipation. (On the ADJ variant this pin is the ADJ feedback input.) |+| 5 | VOUT | power_out | Regulated 3.3V output. Rated for up to 150mA continuous (absolute max 250mA). Requires a 2.2uF ceramic output capacitor for stability. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Diodes Incorporated AP2204K 3 3TRG1 |+| Package | SOT-23-5 |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++- `AP2204K-3.3TRG1K-3.3TRG1`+- `AP2204K-3.3TRG1K-1.5TRG1`+- `AP2204K-3.3TRG1K-1.8TRG1`+- `AP2204K-3.3TRG1K-2.5TRG1`+- `AP2204K-3.3TRG1K-2.8TRG1`+- `AP2204K-3.3TRG1K-3.0TRG1`+- `AP2204K-3.3TRG1K-5.0TRG1`+- `AP2204K-3.3TRG1K-ADJTRG1`+- `AP2204K-3.3TRG1R-1.5TRG1`+- `AP2204K-3.3TRG1R-1.8TRG1`+- `AP2204K-3.3TRG1R-2.5TRG1`+- `AP2204K-3.3TRG1R-2.8TRG1`+- `AP2204K-3.3TRG1R-3.0TRG1`+- `AP2204K-3.3TRG1R-3.3TRG1`+- `AP2204K-3.3TRG1R-5.0TRG1`+- `AP2204K-3.3TRG1R-1.5TRG1`+- `AP2204K-3.3TRG1R-1.8TRG1`+- `AP2204K-3.3TRG1R-2.5TRG1`+- `AP2204K-3.3TRG1R-2.8TRG1`+- `AP2204K-3.3TRG1R-3.0TRG1`+- `AP2204K-3.3TRG1R-3.3TRG1`+- `AP2204K-3.3TRG1R-5.0TRG1`+- `AP2204K-3.3TRG1RA-3.3TRG1`+- `AP2204K-3.3TRG1RA-5.0TRG1`+- `AP2204K-3.3TRG1RB-3.3TRG1`+- `AP2204K-3.3TRG1RB-5.0TRG1`+- `AP2204K-3.3TRG1MP-ADJTRG1`++## CAD (KiCad official)++- Symbol: `AP2204K-3.3TRG1`+- 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:** [Diodes Incorporated AP2204K 3 3TRG1 datasheet](https://www.diodes.com/assets/Datasheets/AP2204K-3.3TRG1.pdf) (18 pp, sha256 `b334593c0a8cbac9`, 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/ap2204k-3-3trg1-datasheet.pdf)
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