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AP2204K-ADJTRG1
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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+63@@ -0,0 +1,63 @@+# AP2204K-ADJTRG1++**Diodes Incorporated** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5++AP2204K-ADJTRG1 from Diodes Incorporated, 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 max 38V). Bypass with a 1.0µF ceramic capacitor to GND close to the pin. Minimum VIN must be the larger of 2.6V or VOUT+1V to avoid dropout. |+| 2 | GND | power_in | Device ground reference. Substrate connection; must be tied to system ground. |+| 3 | EN | input | Enable input. Logic high (VIH >= 2.0V) turns the regulator on; logic low (VIL <= 0.4V) puts the device in standby (ISTD ~0.01µA typ, 1.0µA max). Absolute maximum VCE = 38V. Do not leave floating. |+| 4 | ADJ | input | Adjust feedback input for the ADJ (adjustable) version. Connect to the tap of an external R1/R2 divider from VOUT to GND; VOUT = VREF x (1 + R1/R2) where VREF = 1.24V typ (1.215V-1.265V). ADJ pin bias current IADJ = 0.5µA typ at IOUT = 100µA. |+| 5 | VOUT | power_out | Regulated output voltage, programmable 1.24V-22V via the ADJ divider. Delivers up to 150mA (typ current-limit ~700mA). Bypass to GND with a 2.2µF low-ESR ceramic capacitor for stability and load-transient response. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Diodes Incorporated |+| Package | SOT-23-5 |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++- `AP2204K-ADJTRG1K-ADJTRG1`+- `AP2204K-ADJTRG1K-1.5TRG1`+- `AP2204K-ADJTRG1K-1.8TRG1`+- `AP2204K-ADJTRG1K-2.5TRG1`+- `AP2204K-ADJTRG1K-2.8TRG1`+- `AP2204K-ADJTRG1K-3.0TRG1`+- `AP2204K-ADJTRG1K-3.3TRG1`+- `AP2204K-ADJTRG1K-5.0TRG1`+- `AP2204K-ADJTRG1R-1.5TRG1`+- `AP2204K-ADJTRG1R-1.8TRG1`+- `AP2204K-ADJTRG1R-2.5TRG1`+- `AP2204K-ADJTRG1R-2.8TRG1`+- `AP2204K-ADJTRG1R-3.0TRG1`+- `AP2204K-ADJTRG1R-3.3TRG1`+- `AP2204K-ADJTRG1R-5.0TRG1`+- `AP2204K-ADJTRG1RA-3.3TRG1`+- `AP2204K-ADJTRG1RA-5.0TRG1`+- `AP2204K-ADJTRG1RB-3.3TRG1`+- `AP2204K-ADJTRG1RB-5.0TRG1`+- `AP2204K-ADJTRG1MP-ADJTRG1`++## CAD (KiCad official)++- Symbol: `AP2204K-ADJTRG1`+- 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 datasheet](https://www.diodes.com/assets/Datasheets/AP2204K-ADJTRG1.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-adjtrg1-datasheet.pdf)
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