# LM2936QMM-3.3

**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · VSSOP-8-0.65mm

LM2936QMM-3.3 from Texas Instruments, in a VSSOP-8-0.65mm. 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 | Regulated output voltage; requires a minimum output capacitance with specific ESR on this pin to maintain stability. |
| 2 | NC | unconnected | No internal connection; connect to GND or leave open. |
| 3 | NC | unconnected | No internal connection; connect to GND or leave open. |
| 4 | NC | unconnected | No internal connection; connect to GND or leave open. |
| 5 | NC | unconnected | No internal connection; connect to GND or leave open. |
| 6 | NC | unconnected | No internal connection; connect to GND or leave open. |
| 7 | GND | power_in | Ground. |
| 8 | IN | power_in | Unregulated input voltage. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSSOP-8-0.65mm |
| Category | Power Management (PMIC) |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `LM2936QMM-3.3`
- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`
- 3D model: VSSOP-8-0.65mm (KiCad packages3D, STEP)
- 3D model files: `lm2936qmm-3-3-etched.step` / `lm2936qmm-3-3-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm2936qmm-3-3.step` / `lm2936qmm-3-3.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/lm2936q-q1) (38 pp, sha256 `5e6faea78729f75a`, retrieved 2026-10-07, 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/lm2936qmm-3-3-datasheet.pdf)