TLV4906K from Infineon, 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	VS	power_in	Supply Voltage input. Operating range 2.7 V to 18 V from unregulated supply, with integrated reverse-polarity protection down to -18 V.
2	Q	output	Digital output signal, open-drain (open-collector) NPN output stage. Sinks up to 20 mA; pulled low when magnetic south field exceeds Bop, high (high-impedance) when field falls below Brp. Requires external pull-up resistor.
3	GND	power_in	Ground reference for the device.

Key specifications

Parameter	Value
Manufacturer	Infineon
Package	SOT-23
Category	Sensor
Pins	3

Ordering variants

Same part, different packaging or reel option.

TLV4906KSP000604310

CAD (KiCad official)

Symbol: TLV4906K
Footprint: Package_TO_SOT_SMD:SOT-23
3D model: SOT-23 (KiCad packages3D, STEP)

Provenance

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

Datasheet: Infineon datasheet (16 pp, sha256 e506ee1fb6cccc0f, 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