# TPS74625PQWDRVRQ1

**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · WSON-6(2x2)

TPS74625PQWDRVRQ1 from Texas Instruments, in a WSON-6(2x2). 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 pin; requires 1-220µF capacitor to ground for stability. |
| 2 | NC | unconnected | No internal connection; ground this pin for improved thermal performance. |
| 3 | GND | power_in | Ground reference pin, electrically connected to thermal pad. |
| 4 | EN | input | Enable input rated 0-6.0V; logic high enables regulator, logic low disables to shutdown mode. |
| 5 | PG | output | Power-good status output rated ±10mA; available in open-drain or push-pull topology. |
| 6 | IN | power_in | Input supply voltage pin rated 1.5-6.0V; requires ≥1µF ceramic capacitor to ground for stability. |
| 7 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | WSON-6(2x2) |
| Category | Power Management (PMIC) |
| Pins | 7 |

## CAD (KiCad official)

- Symbol: `TPS74625PQWDRVRQ1`
- Footprint: `Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm`
- 3D model: WSON-6(2x2) (KiCad packages3D, STEP)
- 3D model files: `tps74625pqwdrvrq1-etched.step` / `tps74625pqwdrvrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps74625pqwdrvrq1.step` / `tps74625pqwdrvrq1.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/tps746-q1) (48 pp, sha256 `184c3108e6b0527b`, retrieved 2026-10-07, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **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/tps74625pqwdrvrq1-datasheet.pdf)