TPTLV76033DBZR from TECH PUBLIC, in a SOT-23. 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 3.3V output pin. Delivers up to 100mA (peak 150mA) with typical 4% tolerance. Requires a 0.1µF output capacitor (C0) to ground for stability.
2	IN	power_in	Unregulated DC input voltage pin. Maximum DC input voltage 30V for the 3.3V variant; typical operating range 5.8V to 20V. Requires a 0.33µF input capacitor (Ci) to ground.
3	GND	power_in	Common ground reference for input and output. Serves as the return path for both input bypass and load current.

Key specifications

Parameter	Value
Manufacturer	TECH PUBLIC
Package	SOT-23
Category	PMIC
Pins	3

Ordering variants

Same part, different packaging or reel option.

TPTLV76033DBZR
TPTLV76050DBZR
TPTLV76012DBZR
TPTLV76015DBZR

CAD (KiCad official)

Symbol: TPTLV76033DBZR
Footprint: Package_TO_SOT_SMD:SOT-23
3D model: SOT-23 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`tptlv76033dbzr.step`	59 KB	You want the bare part, or you mark your own boards.
`tptlv76033dbzr-etched.step`	2.2 MB	You want the part with `TPTLV76033DBZR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 551 faces against 69 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: TECH PUBLIC datasheet (6 pp, sha256 e151c53ad47b86ea, retrieved 2026-08-17, tier: lcsc)
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