# LP2995MX

**Texas Instruments** · Power Management - Specialized · SOIC-8

LP2995MX from Texas Instruments, in a SOIC-8. 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 | NC | unconnected | No internal connection; can be used for vias. |
| 2 | GND | power_in | Ground. |
| 3 | VSENSE | input | Feedback pin for remote load regulation; connect to improve VTT voltage distribution across termination bus. |
| 4 | VREF | power_in | Buffered reference voltage output equal to VDDQ/2; provides reference for chipset and DDR memory. |
| 5 | VDDQ | power_in | Reference input voltage; used to create internal reference voltage for VTT and VREF regulation. |
| 6 | AVIN | power_in | Analog supply input (2.2V to 5.5V) for internal control circuitry and VREF output stage. |
| 7 | PVIN | power_in | Power supply input (2.2V to AVIN) for output stage power op-amp. |
| 8 | VTT | output | Regulated termination voltage output; sources and sinks up to ±3A peak and 1.5A continuous at VDDQ/2. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Power Management (PMIC) |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `LP2995MX`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `lp2995mx-etched.step` / `lp2995mx-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lp2995mx.step` / `lp2995mx.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/lp2995) (31 pp, sha256 `b6f3e3e9dd815fd8`, retrieved 2026-10-05, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (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/lp2995mx-datasheet.pdf)