# AP7115-30WG-7

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

AP7115-30WG-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 and footprint from KiCad-official CAD; the 3D model is generated from the datasheet's package dimensions.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | IN | power_in | Voltage input pin; the datasheet specifies an operating input voltage of 2.5V to 5.5V and an absolute maximum input of -0.3V to 5.5V. |
| 2 | GND | power_in | Ground pin; the input capacitor (1µF minimum) is required between the IN pin and GND, and the BP bypass capacitor returns to GND. |
| 3 | EN | input | Chip enable control: pulling EN low shuts the regulator down and driving it high turns it on, with VIH,EN of 2.0V minimum and VIL,EN of 0.7V maximum, and an absolute maximum EN voltage of -0.3V to 5.5V. |
| 4 | BP | passive | Band-gap bypass pin; a 0.1µF bypass capacitor between BP and GND reduces output voltage noise, and the absolute maximum BP voltage is -0.3V to 5.5V. |
| 5 | OUT | power_out | Regulated voltage output, guaranteed to supply 150mA output current, with the absolute maximum output voltage limited to -0.3V to VIN+0.3V. |

## Key specifications

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

## Electrical characteristics

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

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Output Voltage Accuracy | VOUT/VOUT | -2 |  | 2 | % | VIN = VOUT + 1V where 1mA ≤ IOUT ≤ 50mA | 3 |
| Input Voltage (recommended) | VIN | 2.5 |  | 5.5 | V |  | 3 |
| Output Current (recommended) | IOUT |  |  | 150 | mA |  | 3 |
| Operating Ambient Temperature | TA | -40 |  | 85 | °C |  | 3 |
| Input Voltage (absolute maximum) | VIN | -0.3 |  | 5.5 | V |  | 2 |
| EN Pin Voltage | VEN | -0.3 |  | 5.5 | V |  | 2 |
| Output Voltage | VOUT | -0.3 |  |  | V | Printed upper limit is VIN+0.3 V; not converted | 2 |
| Band Gap Bypass Pin Voltage | VBP | -0.3 |  | 5.5 | V |  | 2 |
| Power Dissipation | PD |  |  | 500 | mW |  | 2 |
| Operating Junction Temperature Range | TJ | -40 |  | 125 | °C |  | 2 |
| Storage Temperature Range | TST | -65 |  | 150 | °C |  | 2 |
| ESD HBM Human Body Model ESD Protection |  |  |  | 3.5 | kV |  | 2 |
| ESD MM Machine Model ESD Protection |  |  |  | 400 | V |  | 2 |
| Operating Input Voltage | VIN | 2.5 |  | 5.5 | V | IL = 0 to 150mA | 3 |
| Dropout Voltage | VDO |  | 200 | 300 | mV | IL = 150mA | 3 |
| Output Current | IOUT | 150 |  |  | mA | VIN - VOUT = 1V | 3 |
| Quiescent Current | IQ |  | 50 | 80 | µA | VIN = VOUT + 1V where IOUT = 0 and VEN = VIN | 3 |
| Shutdown Current | ISHUTDOWN |  | 0.1 | 1 | µA | VIN = VOUT + 1V where IOUT = 0 and VEN = 0 | 3 |
| Current Limit | ILIMIT | 200 | 250 |  | mA |  | 3 |
| Tempco of Bandgap Reference | VREF/T |  | 30 | 50 | ppm/°C |  | 3 |
| Tempco of Output Voltage | VOUT/T |  | 50 | 100 | ppm/°C | IOUT = 30mA, -40°C ≤ TA ≤ +85°C | 3 |
| EN Input High Voltage | VIH,EN | 2 |  |  | V |  | 3 |
| EN Input Low Voltage | VIL,EN |  |  | 0.7 | V |  | 3 |
| EN Pin Leakage Current | IEN |  | 0.01 | 0.1 | µA | VEN = VIN @VIN = 5.0V and VSS = 0V | 3 |
| Line Regulation | VO/VIN |  | 0.02 | 0.1 | %/V | VOUT + 0.5V ≤ VIN ≤ 5.5V where VOUT > 2.0V, IOUT = 30mA | 3 |
| Load Regulation | VLOAD |  | 0.003 | 0.006 | %/mA | 1mA ≤ IL ≤ 150mA where VIN = VOUT + 1V | 3 |
| Thermal Resistance Junction-to-Ambient (SOT25) | θJA |  | 200 |  | °C/W | SOT25 (Note 4): device on FR-4, 2oz copper, minimum recommended pad layout | 3 |
| Thermal Resistance Junction-to-Case (SOT25) | θJC |  | 52 |  | °C/W | SOT25 (Note 4) | 3 |

## CAD (land: KiCad; 3D: generated from the datasheet)

- Symbol: `AP7115-30WG-7`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-25, generated on the KiCad land (body 1.6 x 2.8 mm, terminals on the pads, 1.1 mm tall, datasheet A, nominal). KiCad's stock model for this land is taller than the datasheet allows, so the model is generated from the datasheet drawing; the dimensions come from the datasheet drawing where it was read and are defaults otherwise (see provenance.model_3d_generated), not the manufacturer's CAD (STEP)
- 3D model files: `ap7115-30wg-7-etched.step` / `ap7115-30wg-7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ap7115-30wg-7.step` / `ap7115-30wg-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/AP7115-30WG-7.pdf) (12 pp, sha256 `55c2acddfd9ee1fa`, retrieved 2026-11-13, 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:** land: KiCad official libraries (CC-BY-SA 4.0); 3D: generated from the datasheet's package dimensions (provenance.model_3d_generated).

[Datasheet PDF](docs/ap7115-30wg-7-datasheet.pdf)