component

LP2950CZ-3.3G

Public Made by Adom

by adom

onsemi Linear Voltage Regulators (LDO), TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Made with KiCad 10.0 · needs KiCad 10.0 or later to open · KiCad file format 20260206
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LP2950CZ-3.3G

onsemi · Linear Voltage Regulators (LDO) · TO-92

LP2950CZ-3.3G from onsemi, in a TO-92. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 Output power_out Regulated 3.3 V output, rated for more than 100 mA, with a 1.0 µF output capacitor required for stability.
2 Ground power_in Ground reference pin for the regulator.
3 Input power_in Unregulated supply input (battery or unregulated DC) to the regulator.

Key specifications

Parameter Value
Manufacturer onsemi
Package TO-92
Category Power Management ICs
Pins 3

CAD (KiCad official)

  • Symbol: LP2950CZ-3.3G
  • Footprint: Package_TO_SOT_THT:TO-92_Inline
  • 3D model: TO-92 (KiCad packages3D, STEP)
  • 3D model files: lp2950cz-3-3g-etched.step / lp2950cz-3-3g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lp2950cz-3-3g.step / lp2950cz-3-3g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (22 pp, sha256 a648f664554c243b, retrieved 2026-10-30, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (vision), consensus claude-opus-5-5 (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