# TPS71709QDRVRQ1

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

TPS71709QDRVRQ1 from Texas Instruments, in a WSON-6-EP(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; minimum 1 μF capacitance to ground required for stability. |
| 2 | NR | passive | Noise reduction pin for fixed voltage versions; connect external capacitor to bypass internal bandgap noise and lower output noise. |
| 3 | GND | power_in | Ground reference. |
| 4 | EN | input | Enable input; driving above VEN(high) turns on the regulator, driving below VEN(low) puts regulator into standby mode. |
| 5 | N/C | unconnected | Not connected; this pin can be tied to ground to improve thermal dissipation. |
| 6 | IN | power_in | Power supply input to the device; 0.1-μF to 1-μF bypass capacitor recommended for better performance. |
| 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-EP(2x2) |
| Category | Power Management (PMIC) |
| Pins | 7 |

## CAD (KiCad official)

- Symbol: `TPS71709QDRVRQ1`
- Footprint: `Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm`
- 3D model: WSON-6-EP(2x2) (KiCad packages3D, STEP)
- 3D model files: `tps71709qdrvrq1-etched.step` / `tps71709qdrvrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps71709qdrvrq1.step` / `tps71709qdrvrq1.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/tps717-q1) (39 pp, sha256 `2be05880cde1a822`, retrieved 2026-10-06, 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/tps71709qdrvrq1-datasheet.pdf)