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Contents

README

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NCP176AMX330TCG

onsemi · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · XDFN-6-EP(1.2x1.2)

NCP176AMX330TCG from onsemi, in a XDFN-6-EP(1.2x1.2). 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 LDO regulated output pin. Fixed 3.3 V nominal for this variant; sources up to 500 mA. Requires a 1 uF ceramic output capacitor for stability.
2 FB input Feedback input pin sensing the regulated output for the internal error amplifier. Connect directly to OUT (or the load Kelvin point) in the fixed-output configuration.
3 GND power_in Device ground reference pin. Common return for the input, output and control circuitry.
4 EN input Chip enable input, active High. V_ENH >= 1.0 V enables the regulator; V_ENL <= 0.4 V places the device in standby (I_STBY typ 0.05 uA). Absolute maximum -0.3 V to 6.0 V; must not be left floating.
5 N/C unconnected Not internally connected. May be tied to the ground plane to improve thermal dissipation.
6 IN power_in Power supply input pin. Operating range 1.4 V to 5.5 V (absolute max -0.3 V to 6.0 V). Requires a 1 uF ceramic input capacitor placed close to the pin.
EPAD EPAD passive Exposed thermal pad on the package underside. Recommended to connect to GND for improved thermal dissipation; leaving it floating is also acceptable per datasheet.

Key specifications

Parameter Value
Manufacturer onsemi
Package XDFN-6-EP(1.2x1.2)
Category PMIC
Pins 7

Ordering variants

Same part, different packaging or reel option.

  • NCP176AMX330TCG

CAD (KiCad official)

  • Symbol: NCP176AMX330TCG
  • Footprint: Package_DFN_QFN:DFN-6-1EP_1.2x1.2mm_P0.4mm_EP0.3x0.94mm_PullBack
  • 3D model: XDFN-6-EP(1.2x1.2) (KiCad packages3D, STEP)
  • 3D model files: ncp176amx330tcg-etched.step / ncp176amx330tcg-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ncp176amx330tcg.step / ncp176amx330tcg.glb are the bare package body.

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
ncp176amx330tcg.step 85 KB You want the bare part, or you mark your own boards.
ncp176amx330tcg-etched.step 2.5 MB You want the part with NCP176AMX330TCG already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 608 faces against 50 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: onsemi datasheet (13 pp, sha256 3bc6fc227b27e50e, 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