# TPS73527DRVR

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

TPS73527DRVR 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 | Regulator output; a 2.2-µF ceramic capacitor is required from this pin to ground for stability, and the minimum output capacitance required for stability is 2 µF. |
| 2 | NR/FB | passive | On the fixed-voltage versions this pin is NR, where an external noise-reduction capacitor (maximum recommended 0.01 µF) bypasses band-gap noise; on the adjustable version it is FB, the error-amplifier input that must not be left floating. |
| 3 | GND | power_in | Ground; the exposed thermal pad must be tied to GND. |
| 4 | EN | input | Driving EN high turns on the regulator and driving it low puts the regulator into shutdown mode; EN can be connected to IN if not used. |
| 5 | NC | unconnected | Not internally connected. |
| 6 | IN | power_in | Input supply; a 0.1-µF to 1-µF low-ESR capacitor must be placed from this pin to ground near the device, with VIN specified from 2.7 V to 6.5 V. |
| 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: `TPS73527DRVR`
- Footprint: `Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm`
- 3D model: WSON-6-EP(2x2) (KiCad packages3D, STEP)
- 3D model files: `tps73527drvr-etched.step` / `tps73527drvr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tps73527drvr.step` / `tps73527drvr.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/tps735) (39 pp, sha256 `964cb77ae3126fa6`, retrieved 2026-10-08, 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-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/tps73527drvr-datasheet.pdf)