TPRT9013-12GB from TECH PUBLIC, 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	VIN	power_in	Supply power input. Absolute max 7V; typical operation VIN >= VOUT + 1V. Bypass with 1uF ceramic to GND close to the pin.
2	GND	power_in	Device ground reference. Connect to the system ground plane.
3	CE	input	Chip Enable (active high). Drive >= 1.1V to enable the regulator; drive to 0V for shutdown (<1uA standby current). Do not leave floating.
4	NC	unconnected	No internal connection. May be left floating or tied to GND for mechanical stability.
5	VOUT	power_out	Regulated voltage output. For the -12 option this is 1.2V fixed, ±2% accuracy, up to 500mA (typ). Bypass with 1uF ceramic to GND close to the pin for stability.

Key specifications

Parameter	Value
Manufacturer	TECH PUBLIC
Package	SOT-23-5
Category	PMIC
Pins	5

Ordering variants

Same part, different packaging or reel option.

TPRT9013-12GB
TPRT9013-12GB15GB
TPRT9013-12GB18GB
TPRT9013-12GB25GB
TPRT9013-12GB28GB
TPRT9013-12GB30GB
TPRT9013-12GB33GB
TPRT9013-12GB50GB

CAD (KiCad official)

Symbol: TPRT9013-12GB
Footprint: Package_TO_SOT_SMD:SOT-23-5
3D model: SOT-23-5 (KiCad packages3D, STEP)

Provenance

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

Datasheet: TECH PUBLIC datasheet (5 pp, sha256 934d8c89b1d412d4, 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