# AP7354-30W5-7

**Diodes Incorporated** · Linear Voltage Regulators (LDO) · SOT-25

AP7354-30W5-7 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, operating range 2.0V to 5.5V, with a minimum 0.1µF ceramic capacitor recommended to GND placed close to the device. |
| 2 | GND | power_in | Ground; chip ground must be through this pin and it must be connected to the external circuit ground. |
| 3 | EN | input | Chip enable that must be driven high or low and not left floating; high (1.0V to 5.5V) enables the regulator output and low (0.4V max) places it into shutdown. |
| 4 | NC | unconnected | No connection; pin 4 is labeled NC on the SOT25 pin assignment diagram but is not listed in the pin description table. |
| 5 | VOUT | power_out | Regulated output voltage (3.0V fixed for this part), requiring an output capacitor for stability and guaranteeing 150mA output current. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Diodes Incorporated |
| Package | SOT-25 |
| Category | Power Management |
| 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 |
|---|---|---|---|---|---|---|---|
| Input Voltage | VIN | 2 |  | 5.5 | V | TA = -40°C to +85°C | 4 |
| Output Voltage Accuracy (VOUT > 2.0V) | VOUT | -1 |  | 1 | % | IOUT = 1mA, TA = +25°C | 4 |
| Output Voltage Accuracy (VOUT > 2.0V) | VOUT | -2 |  | 2 | % | IOUT = 1mA, TA = -40°C to +85°C | 4 |
| Line Regulation | ΔVOUT/ΔVIN/VOUT |  | 0.02 | 0.1 | %/V | MAX (VOUT + 1.0V, 2.5V) ≤ VIN ≤ 5.5V (All Versions Except 4.5V) | 4 |
| Load Regulation | ΔVOUT | -40 |  | 40 | mV | 1mA ≤ IOUT ≤ 150mA (All Versions Except 4.5V) | 4 |
| Quiescent Current | IQ |  | 0.25 | 0.6 | µA | IOUT = 0mA | 4 |
| Standby Current | ISTANDBY |  | 0.02 | 0.2 | µA | Set EN Low, No Load | 4 |
| Dropout Voltage |  |  | 0.18 | 0.35 | V | IOUT = 150mA, VOUT = 3.0V | 4 |
| EN Input Low Voltage |  |  |  | 0.4 | V |  | 4 |
| EN Input High Voltage |  | 1 |  | 5.5 | V |  | 4 |
| Output Current |  | 150 |  |  | mA |  | 4 |
| Short Circuit Current Limit |  |  | 60 |  | mA | VOUT = 0V | 4 |
| Input Voltage | VIN |  |  | 6 | V |  | 3 |
| Input Voltage at EN Pin | VEN |  |  | 6 | V |  | 3 |
| ESD Human Body Model | ESD HBM |  |  | 4 | kV |  | 3 |
| ESD Machine Model | ESD MM |  |  | 400 | V |  | 3 |
| Operating Ambient Temperature | TA | -40 |  | 85 | °C |  | 3 |
| Maximum Junction Temperature | TJ |  |  | 125 | °C |  | 3 |
| Storage Temperature | TSTG | -55 |  | 125 | °C |  | 3 |
| Power Dissipation | PD |  |  | 315 | mW | Based on application temperature of +40°C; derate 3.75mW per °C above +40°C | 3 |
| Input Voltage | VIN | 2 |  | 5.5 | V |  | 3 |
| Output Current | IOUT | 0 |  | 150 | mA |  | 3 |
| Operating Ambient Temperature | TA | -40 |  | 85 | °C |  | 3 |
| Thermal Resistance Junction-to-Ambient | ϴJA |  | 162 |  | °C/W | SOT25 | 4 |
| Thermal Resistance Junction-to-Case | ϴJC |  | 38 |  | °C/W | SOT25 | 4 |

## 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:  SOT23/SOT25: Finish - Mate Tin Plated Leads, Solderable | 1 |

## CAD (KiCad official)

- Symbol: `AP7354-30W5-7`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-25 (KiCad packages3D, STEP)
- 3D model files: `ap7354-30w5-7-etched.step` / `ap7354-30w5-7-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ap7354-30w5-7.step` / `ap7354-30w5-7.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/AP7354-30W5-7.pdf) (18 pp, sha256 `3d9ef71ba1cf3e6f`, retrieved 2026-10-30, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-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/ap7354-30w5-7-datasheet.pdf)