VDA2510NTA from AnaSem, 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	VOUT	output	Voltage detector output. N-channel open-drain output (suffix 'N'): pulls low to VSS when VIN falls below the 2.5V detection voltage (VDET) and releases (high-Z) when VIN rises above the release voltage (VREL). Requires an external pull-up (typ. 100kΩ). Absolute max VOUT range: VSS-0.3V to VIN+0.3V; max sink current 50mA.
2	VSS	power_in	Power ground reference (0V). Common return for VIN supply and VOUT open-drain sink current.
3	VIN	power_in	Voltage input / monitored supply. Operating range 0.7V to 6.0V (absolute max -0.3V to +7.0V). The internal voltage reference and comparator sense this pin against the trimmed 2.5V detection threshold; typical current consumption 0.6µA at VIN=1.5V.

Key specifications

Parameter	Value
Manufacturer	AnaSem
Package	SOT-23
Category	PMIC
Pins	3

Ordering variants

Same part, different packaging or reel option.

VDA2510NTA

CAD (KiCad official)

Symbol: VDA2510NTA
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
`vda2510nta.step`	59 KB	You want the bare part, or you mark your own boards.
`vda2510nta-etched.step`	1.4 MB	You want the part with `VDA2510NTA` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 371 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: AnaSem datasheet (18 pp, sha256 4f0f97f14795b51f, 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