LMR62014XMFX from Texas Instruments, in a SOT-23-5. 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	SW	output	Drain of the internal 1.4 A NMOS FET switch. Connects to the boost inductor and Schottky diode; absolute maximum 22 V.
2	GND	power_in	Analog and power ground. Common return for the internal FET switch and control circuitry.
3	FB	input	Feedback input to the internal error amplifier. Connect to the tap of an external resistive divider from VOUT; regulates to VFB = 1.230 V (typ).
4	SHDN	input	Active-low shutdown control input. Drive below 0.50 V to disable (Iq < 1 µA); drive above 1.5 V to enable. Tie to VIN if the shutdown feature is not used. Absolute max -0.4 V to VIN+0.3 V.
5	VIN	power_in	Analog and power input supply. Operating range 2.7 V to 14 V; absolute maximum 14.5 V. Bypass locally with a low-ESR ceramic capacitor (2.2 µF typical).

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	SOT-23-5
Category	PMIC
Pins	5

Ordering variants

Same part, different packaging or reel option.

LMR62014XMFX

CAD (KiCad official)

Symbol: LMR62014XMFX
Footprint: Package_TO_SOT_SMD:SOT-23-5
3D model: SOT-23-5 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File	Size	Use it when
`lmr62014xmfx.step`	85 KB	You want the bare part, or you mark your own boards.
`lmr62014xmfx-etched.step`	1.9 MB	You want the part with `LMR62014XMFX` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 495 faces against 102 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 (23 pp, sha256 e549204831392db1, 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