# AP7315DQ-27W5-7

**Diodes Incorporated** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-25

AP7315DQ-27W5-7 from Diodes Incorporated, in a SOT-25. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VIN | power_in | Power input pin; the input voltage range is 1.7V to 5.25V per the recommended operating conditions. |
| 2 | GND | power_in | Ground pin; it should be connected to the external circuit ground, with a wide trace on both VIN and GND pins, to reduce voltage drop from trace impedance. |
| 3 | EN | input | Enable pin that must be driven high or low and must not float; EN input high is 1.3V to 5.25V and EN input low is 0V to 0.5V. |
| 4 | NC | unconnected | No connection pin; it is not connected internally. |
| 5 | VOUT | power_out | Regulated power output pin; fixed output voltage for this variant with output discharge (DQ) function. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-25 |
| Category | Power Management (PMIC) |
| Pins | 5 |

## Materials and finish

As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).

| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts |  | tin | • Terminals: Finish - Matte Tin Plated Leads, Solderable per MIL￾STD-202, Method 208 • Weight: 0.016 grams (Approximate) | 1 |

## CAD (KiCad official)

- Symbol: `AP7315DQ-27W5-7`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-25 (KiCad packages3D, STEP)
- 3D model files: `ap7315dq-27w5-7-etched.step` / `ap7315dq-27w5-7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ap7315dq-27w5-7.step` / `ap7315dq-27w5-7.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Diodes Incorporated datasheet](https://www.diodes.com/assets/Datasheets/AP7315DQ-27W5-7.pdf) (12 pp, sha256 `21288c98424a2234`, retrieved 2026-11-02, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/ap7315dq-27w5-7-datasheet.pdf)