# TLV71312PDBVR

**Texas Instruments** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5

TLV71312PDBVR from Texas Instruments, in a SOT-23-5. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | IN | power_in | Input power supply pin operating from 1.4V to 5.5V; 0.1µF to 1µF capacitor recommended from this pin to ground. |
| 2 | GND | power_in | Ground pin; electrically connected to thermal pad for improved thermal performance. |
| 3 | EN | input | Enable input pin; regulator enabled when EN > 0.9V, disabled (shutdown mode) when EN < 0.4V. |
| 4 | NC | unconnected | No internal connection; floating pin with no function. |
| 5 | OUT | power_out | Regulated output voltage pin (1V to 3.3V range); 1µF ceramic capacitor recommended to ground for best transient response. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |

## CAD (KiCad official)

- Symbol: `TLV71312PDBVR`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `tlv71312pdbvr-etched.step` / `tlv71312pdbvr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlv71312pdbvr.step` / `tlv71312pdbvr.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/tlv713p) (39 pp, sha256 `bece3c442f94be75`, retrieved 2026-09-23, 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 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-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/tlv71312pdbvr-datasheet.pdf)