component
AP2127K-3.3TRG1
Public Made by Adomby adom
Diodes 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+44@@ -0,0 +1,44 @@+# AP2127K-3.3TRG1++**Diodes** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5++AP2127K-3.3TRG1 from Diodes, 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 | Power input. Operating range 2.5V to 6V (absolute max 6.5V). Bypass with 1µF low-ESR ceramic capacitor to GND. |+| 2 | GND | power_in | Device ground reference. |+| 3 | Shutdown | input | Active-low shutdown / enable input. Logic high (≥1.5V) enables the regulator; logic low (≤0.5V) puts the device into shutdown (standby current 0.1µA typ). Internal ~3MΩ pull-down. |+| 4 | NC | unconnected | No connection on fixed-voltage versions (AP2127K-3.3). On adjustable versions this pin is ADJ (VOUT feedback input to internal resistor divider). |+| 5 | VOUT | power_out | Regulated power output, 3.3V ±2% for AP2127K-3.3, up to 300mA. Requires 1µF low-ESR ceramic output capacitor to GND. Contains internal ~60Ω auto-discharge MOSFET (active in shutdown). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Diodes |+| Package | SOT-23-5 |+| Category | PMIC |+| Pins | 5 |++## Ordering variants++- `AP2127K-3.3TRG1K`++## CAD (KiCad official)++- Symbol: `AP2127K-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 datasheet](https://www.diodes.com/assets/Datasheets/AP2127K-3.3TRG1.pdf) (24 pp, sha256 `d48c96ac985d348a`, 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/ap2127k-3-3trg1-datasheet.pdf)
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