TMP117MAIDRVR from Texas Instruments, in a WSON-6-EP(2x2). 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	SCL	input	Serial clock line for I2C/SMBus interface. Open-drain input; requires an external pull-up resistor to V+. Max 400 kHz (Fast Mode).
2	GND	power_in	Device ground reference.
3	ALERT	output	Over-temperature alert or data-ready signal. Open-drain output; requires an external pull-up resistor. Behavior configurable via configuration register.
4	ADD0	input	I2C slave address select. Tie to GND, V+, SDA, or SCL to select one of four possible 7-bit I2C addresses.
5	V+	power_in	Supply voltage input. Operating range 1.7 V to 5.5 V (TA = -55°C to 70°C) or 1.8 V to 5.5 V (TA = -55°C to 150°C). Recommend a 0.1 µF decoupling capacitor to GND.
6	SDA	bidirectional	Serial data line for I2C/SMBus interface. Open-drain input/output; requires an external pull-up resistor to V+.
PAD	Thermal Pad	passive	Exposed thermal pad on the package underside. Not electrically connected internally; may be left floating or tied to GND for improved thermal contact to the PCB.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	WSON-6-EP(2x2)
Category	Sensor
Pins	7

Ordering variants

Same part, different packaging or reel option.

TMP117MAIDRVR
TMP117MAIDRVT
TMP117MAIDRVRNAIDRVR
TMP117MAIDRVRYBG
TMP117MAIDRVRIYBGR
TMP117MAIDRVRIYBGT

CAD (KiCad official)

Symbol: TMP117MAIDRVR
Footprint: Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm
3D model: WSON-6-EP(2x2) (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`tmp117maidrvr.step`	78 KB	You want the bare part, or you mark your own boards.
`tmp117maidrvr-etched.step`	1.6 MB	You want the part with `TMP117MAIDRVR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 432 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: Texas Instruments datasheet (49 pp, sha256 8fcaf8693938eb9e, retrieved 2026-08-17, tier: lcsc)
Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
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