TPS60400DBVR 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	OUT	power_out	Negative power output; V_O = -V_I with up to 60 mA output current. Bypass OUT to GND with the output filter capacitor C_O (typ. 1 µF).
2	IN	power_in	Supply input. Connect to an input supply in the 1.6-V to 5.5-V range. Bypass IN to GND with a capacitor that has the same value as the flying capacitor (typ. 1 µF).
3	CFLY-	passive	Negative terminal of the flying (charge-pump) capacitor C(fly). Connect the flying capacitor (typ. 1 µF ceramic) between CFLY- and CFLY+.
4	GND	power_in	Device ground reference. Common return for IN, OUT, and bypass capacitors.
5	CFLY+	passive	Positive terminal of the flying (charge-pump) capacitor C(fly). Connect the flying capacitor (typ. 1 µF ceramic) between CFLY+ and CFLY-.

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

TPS60400DBVR
TPS60400DBVRDBVT

CAD (KiCad official)

Symbol: TPS60400DBVR
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
`tps60400dbvr.step`	85 KB	You want the bare part, or you mark your own boards.
`tps60400dbvr-etched.step`	2.4 MB	You want the part with `TPS60400DBVR` already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 591 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 (33 pp, sha256 b3b26a8519549bc3, 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