main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs tlv70433dbvr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
viewers pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray 1mo ago
package.json Publish 0.2.0 · Ray 1mo ago
pads.json pin 1: carry the footprint's marker into the .lbr, the viewer and page.json (silk-marker, drawn, top-left) · Ray 1mo ago
page.json Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout") · Ray 11d ago
README.md tlv70433dbvr: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray 15d ago
tlv70433dbvr-etched.fit.json tlv70433dbvr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
tlv70433dbvr-etched.glb tlv70433dbvr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
tlv70433dbvr-etched.step tlv70433dbvr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
tlv70433dbvr.glb Publish 0.1.0 · Ray 1mo ago
tlv70433dbvr.kicad_mod Publish 0.1.0 · Ray 1mo ago
tlv70433dbvr.kicad_sym Publish 0.1.0 · Ray 1mo ago
tlv70433dbvr.lbr rebuild the library on adom-lbr 2.32.0. The published copy was built by 2.18.0, which imported every KiCad roundrect and oval pad as a SQUARE EAGLE smd; this carries the real pad shape across (0 -> 5 rounded pads) and stops dropping geometry drawn on KiCad User.N layers. Attributes, connects, pads and the pin-1 marker are gated against decreasing and are unchanged. · Ray 1mo ago
tlv70433dbvr.step Publish 0.1.0 · Ray 1mo ago

TLV70433DBVR

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

TLV70433DBVR 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 GND power_in Device ground reference. All voltages are measured with respect to this pin.
2 IN power_in Unregulated input voltage. Operating range 2.5 V to 24 V (absolute max 24 V, −0.3 V min). A 0.1-µF bypass capacitor to GND is recommended close to the pin.
3 OUT power_out Regulated 3.3-V output (±2% DC accuracy), 150-mA max output current, internally current-limited (~160 mA min). A capacitor greater than 1 µF between this pin and ground is required for stability.
4 NC unconnected Not internally connected. May be left open or tied to ground for improved thermal performance.
5 NC unconnected Not internally connected. May be left open or tied to ground for improved thermal performance.

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

  • TLV70433DBVR
  • TLV70433DBVRDBVT

CAD (KiCad official)

  • Symbol: TLV70433DBVR
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: tlv70433dbvr-etched.step / tlv70433dbvr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tlv70433dbvr.step / tlv70433dbvr.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
tlv70433dbvr.step 85 KB You want the bare part, or you mark your own boards.
tlv70433dbvr-etched.step 2.0 MB You want the part with TLV70433DBVR already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 503 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 (22 pp, sha256 a398aa95860978a5, 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