# TLV73310PDBVR

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

TLV73310PDBVR 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 supply voltage pin; accepts 1.4 V to 5.5 V with small 0.1 µF to 1 µF capacitor recommended to ground for input filtering. |
| 2 | GND | power_in | Ground reference pin; electrically connected to thermal pad for improved thermal performance. |
| 3 | EN | input | Enable control input pin; drive above VEN(HI) = 0.9 V to enable regulator or below VEN(LO) = 0.35 V to enter shutdown mode. |
| 4 | NC | unconnected | No internal connection pin; leave unconnected. |
| 5 | OUT | power_out | Regulated 1.0 V output voltage pin delivering 0 to 300 mA with 1 µF ceramic capacitor recommended to ground for optimal transient response. |

## Key specifications

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

## CAD (KiCad official)

- Symbol: `TLV73310PDBVR`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `tlv73310pdbvr-etched.step` / `tlv73310pdbvr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlv73310pdbvr.step` / `tlv73310pdbvr.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/tlv733p) (40 pp, sha256 `d3273333e022aa40`, retrieved 2026-09-22, 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/tlv73310pdbvr-datasheet.pdf)