MAX810S from TECH PUBLIC, 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	GND	power_in	Ground reference / negative supply return for the device.
2	RESET	output	Active-high push-pull RESET output (MAX810 variant). Driven high whenever V_CC is below the reset threshold (2.93V for the S suffix) and remains high for the reset active timeout (200ms typ) after V_CC returns above the threshold. Guaranteed valid for V_CC down to 1.0V; V_OL = 0.3V max at 1.2mA sink, V_OH = 0.8·V_CC min at 500µA source (1.8V < V_CC < V_TH).
3	VDD	power_in	Positive supply input (also labeled V_CC in the block diagram). Operating range 1.0V to 6.0V; supply current I_CC = 25µA typ (35µA max). A 0.1µF bypass capacitor mounted close to this pin is recommended for transient immunity. This is also the voltage monitored by the internal reset comparator against the 2.93V threshold.

Key specifications

Parameter	Value
Manufacturer	TECH PUBLIC
Package	SOT-23
Category	PMIC
Pins	3

Ordering variants

Same part, different packaging or reel option.

MAX810SAKAA

CAD (KiCad official)

Symbol: MAX810S
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
`max810s.step`	59 KB	You want the bare part, or you mark your own boards.
`max810s-etched.step`	1.4 MB	You want the part with `MAX810S` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 344 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: TECH PUBLIC datasheet (7 pp, sha256 3b86ee7866c80517, 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