Loads on click. Unloads when scrolled away or the tab is hidden.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads on click. Unloads when scrolled away or the tab is hidden.

PCB Footprint

Open full view ↗
Loads on click. Unloads when scrolled away or the tab is hidden.
Loads on click. Unloads when scrolled away or the tab is hidden.
Download PDF
Contents

README

markdown

NCV5501DT33RKG

onsemi · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · DPAK

NCV5501DT33RKG from onsemi, in a DPAK. 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 Vin power_in Positive power supply input. Operating range Vout+VDO to 16 V (absolute max +18 V). Bypass locally with a 10 µF ceramic capacitor.
2 GND power_in Device ground / return. Internally connected to the exposed tab, which is the primary thermal path (RθJC = 5.2 °C/W).
TAB GND power_in Exposed tab, internally connected to pin 2 (GND). Serves as the main thermal path to the PCB copper.
3 Vout power_out Regulated 3.3 V output, up to 500 mA. Requires a minimum 4.7 µF ceramic output capacitor for stability.

Key specifications

Parameter Value
Manufacturer onsemi
Package DPAK
Category PMIC
Pins 4

Ordering variants

Same part, different packaging or reel option.

  • NCV5501DT33RKG
  • NCV5501DT33RKGDT15RKG
  • NCV5501DT33RKGDT50RKG
  • NCV5501DT33RKGDT-ADJRKG
  • NCV5501DT33RKGD2T33RKG
  • NCV5501DT33RKGD2T15RKG
  • NCV5501DT33RKGD2T50RKG
  • NCV5501DT33RKGD2T-ADJRKG
  • NCV5501DT33RKGD33R2G
  • NCV5501DT33RKGD15R2G
  • NCV5501DT33RKGD50R2G
  • NCV5501DT33RKGDAR2G
  • NCV5501DT33RKGDBR2G

CAD (KiCad official)

  • Symbol: NCV5501DT33RKG
  • Footprint: Package_TO_SOT_SMD:TO-252-2
  • 3D model: DPAK (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: onsemi datasheet (13 pp, sha256 ee4a466abdd675ae, 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