# NCP170AMX150TCG

**onsemi** · Linear Voltage Regulators (LDO) · XDFN-4-EP(1x1)

NCP170AMX150TCG from onsemi, in a XDFN-4-EP(1x1). 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 | OUT | power_out | Output pin; the output voltage is limited to −0.3 V to VIN + 0.3 V. |
| 2 | GND | power_in | Power supply ground. |
| 3 | EN | input | Chip enable pin (active high) with a chip enable input limit of −0.3 V to 6.0 V. |
| 4 | IN | power_in | Power supply input voltage with an absolute maximum input voltage of 6.0 V. |
| 5 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | XDFN-4-EP(1x1) |
| Category | Power Management ICs |
| Pins | 5 |

## CAD (KiCad official)

- Symbol: `NCP170AMX150TCG`
- Footprint: `Package_DFN_QFN:OnSemi_XDFN4-1EP_1.0x1.0mm_EP0.52x0.52mm`
- 3D model: XDFN-4-EP(1x1) (KiCad packages3D, STEP)
- 3D model files: `ncp170amx150tcg-etched.step` / `ncp170amx150tcg-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ncp170amx150tcg.step` / `ncp170amx150tcg.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [onsemi datasheet](https://www.onsemi.com/pdf/datasheet/ncp170amx150tc-d.pdf) (28 pp, sha256 `e9ce3964b316d909`, retrieved 2026-10-27, tier: manufacturer)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `off` (skipped (clean text read)), 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/ncp170amx150tcg-datasheet.pdf)