# AP7384-28V-A

**Diodes Incorporated** · Linear Voltage Regulators (LDO) · TO-92

AP7384-28V-A from Diodes Incorporated, in a TO-92. 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 | VOUT | power_out | Regulated output voltage of the 2.8V fixed version, with output current limited to 50mA by the device's current limit. |
| 2 | GND | power_in | Ground reference pin for the regulator. |
| 3 | VIN | power_in | Supply input voltage, recommended 3.3V to 40V with an absolute maximum rating of 45V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | TO-92 |
| Category | Power Supply Chip |
| Pins | 3 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Current Limit | ILIMIT | 50 |  |  | mA | VOUT = 98% x VOUT, VIN = VOUT + 2V | 3 |
| Input Voltage | VIN | 3.3 |  | 40 | V |  | 3 |
| Output Voltage Temperature Coefficient | ∆VOUT/(VOUTx∆T) | -100 |  | 100 | ppm/°C | IOUT = 100µA, -40°C ≤ TJ ≤ +125°C | 3 |
| Supply Input Voltage | VIN | 3.3 |  | 40 | V |  | 2 |
| Operating Junction Temperature | TJ | -40 |  | 125 | °C |  | 2 |
| Supply Input Voltage | VIN |  |  | 45 | V |  | 2 |
| Output Current | IOUT |  |  | 50 | mA |  | 2 |
| Lead Temperature | TLEAD |  |  | 260 | °C | Soldering, 10sec | 2 |
| Operating Junction Temperature | TJ |  |  | 150 | °C |  | 2 |
| Storage Temperature Range | TSTG | -65 |  | 150 | °C |  | 2 |
| CDM ESD (Charge Device Model) | CDM |  |  | 2000 | V |  | 2 |
| HBM ESD (Human Body Model) | HBM |  |  | 4000 | V |  | 2 |
| Thermal Resistance Junction to Ambient | θJA |  | 165 |  | °C/W | TO92 (Ammo Packing) | 2 |

## CAD (KiCad official)

- Symbol: `AP7384-28V-A`
- Footprint: `Package_TO_SOT_THT:TO-92_Inline`
- 3D model: TO-92 (KiCad packages3D, STEP)
- 3D model files: `ap7384-28v-a-etched.step` / `ap7384-28v-a-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ap7384-28v-a.step` / `ap7384-28v-a.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/AP7384-28V-A.pdf) (12 pp, sha256 `663cae54d39a6909`, 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/ap7384-28v-a-datasheet.pdf)