# TPS22929DDBVT

**Texas Instruments** · Power Distribution Switches · SOT-23-6

TPS22929DDBVT from Texas Instruments, 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 | VOUT | power_out | Switch output that conducts load current when ON is high and UVLO threshold is met |
| 2 | GND | power_in | Ground return path |
| 3 | ON | input | Switch control input, active high, compatible with 1.2-V to 3.3-V GPIO levels, do not leave floating |
| 4 | VIN | power_in | Input power supply (1.4 to 5.5 V), bypass with 1 µF ceramic capacitor to ground |
| 5 | GND | power_in | Ground return path |
| 6 | VIN | power_in | Input power supply (1.4 to 5.5 V), bypass with 1 µF ceramic capacitor to ground |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-6 |
| Category | Power Management (PMIC) |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `TPS22929DDBVT`
- Footprint: `Package_TO_SOT_SMD:SOT-23-6`
- 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files: `tps22929ddbvt-etched.step` / `tps22929ddbvt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps22929ddbvt.step` / `tps22929ddbvt.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/lit/ds/symlink/tps22929d.pdf) (27 pp, sha256 `0d8b4840327fd6a1`, retrieved 2026-10-05, tier: manufacturer)
- **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/tps22929ddbvt-datasheet.pdf)