# TLV70228DSER

**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · WSON-6(1.5x1.5)

TLV70228DSER from Texas Instruments, in a WSON-6(1.5x1.5). 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 | IN | input | Input pin; a small 1-µF ceramic capacitor is recommended from this pin to ground to assure stability and good transient performance. |
| 2 | GND | power_in | Ground pin. |
| 3 | OUT | output | Regulated output voltage pin; a small 1-µF ceramic capacitor is needed from this pin to ground to assure stability. |
| 4 | NC | unconnected | No connection; this pin can be tied to ground to improve thermal dissipation. |
| 5 | NC | unconnected | No connection; this pin can be tied to ground to improve thermal dissipation. |
| 6 | EN | input | Enable pin; driving EN over 0.9 V turns on the regulator, and driving EN below 0.4 V puts it into shutdown mode with about 1 µA nominal operating current. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | WSON-6(1.5x1.5) |
| Category | Power Management (PMIC) |
| Pins | 6 |

## CAD (KiCad official)

- Symbol: `TLV70228DSER`
- Footprint: `Package_SON:WSON-6_1.5x1.5mm_P0.5mm`
- 3D model: WSON-6(1.5x1.5) (KiCad packages3D, STEP)
- 3D model files: `tlv70228dser-etched.step` / `tlv70228dser-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlv70228dser.step` / `tlv70228dser.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/tlv702) (37 pp, sha256 `6f1ab0e2879c43b9`, retrieved 2026-10-11, 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/tlv70228dser-datasheet.pdf)