TLV70133DBVR 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	OUT	power_out	Regulated 3.3-V output. Requires a >= 1 µF (>= 0.47 µF acceptable) ceramic capacitor from this pin to GND for stability. Rated for up to 150 mA continuous load; internal current limit is 160 mA (min).
2	GND	power_in	Device ground reference. All voltages in the datasheet are referenced to this pin. Typical ground current is 3.2 µA at IOUT = 0 mA.
3	IN	power_in	Unregulated input voltage. Operating range 2.5 V to 24 V (absolute max 24 V, min -0.3 V). A bypass capacitor to GND is recommended for line-transient response.
4	NC	unconnected	No internal connection. May be left floating or tied to GND to improve thermal performance of the SOT23-5 package.
5	NC	unconnected	No internal connection. May be left floating or tied to GND to improve thermal performance of the SOT23-5 package.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	SOT-23-5
Category	PMIC
Pins	5

Ordering variants

Same part, different packaging or reel option.

TLV70133DBVR
TLV70133DBVRDBVT

CAD (KiCad official)

Symbol: TLV70133DBVR
Footprint: Package_TO_SOT_SMD:SOT-23-5
3D model: SOT-23-5 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`tlv70133dbvr.step`	85 KB	You want the bare part, or you mark your own boards.
`tlv70133dbvr-etched.step`	2.0 MB	You want the part with `TLV70133DBVR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 496 faces against 102 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: Texas Instruments datasheet (13 pp, sha256 adf8d4fee309c0d6, retrieved 2026-08-17, tier: manufacturer)
Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF