# EA8105T6R

**Everanalog IC design** · DC-DC Converters · SOT-23-6

EA8105T6R from Everanalog IC design, in a SOT-23-6. 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 | RUN | input | Turns the device on or off through this control input, and it must not be left floating; the electrical characteristics give VRUN-L of 0.4 V max and VRUN-H of 1.5 V min. |
| 2 | GND | power_in | Ground pin. |
| 3 | SWITCH | output | Power switch output that must be connected to the switching node of the inductor. |
| 4 | PWR | power_in | Input supply pin, operating from 2.7 V to 5.5 V, with a 22 uF MLCC recommended between PWR and GND placed as close to the pin as possible. |
| 5 | NC | unconnected | No connect for EA8105. |
| 6 | FBK | input | Feedback input; resistor divider from the output to FBK and GND sets the output voltage, with VREF of 0.588 V to 0.612 V (0.6 V typ). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Everanalog IC design |
| Package | SOT-23-6 |
| Category | Power Management (PMIC) |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `EA8105T6R`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `ea8105t6r-etched.step` / `ea8105t6r-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ea8105t6r.step` / `ea8105t6r.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Everanalog IC design datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590223660171620352) (8 pp, sha256 `99973744585088d0`, retrieved 2026-10-09, tier: lcsc)
- **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/ea8105t6r-datasheet.pdf)