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TPS73250MDBVREP

Public Made by Adom

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Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TPS73250MDBVREP

Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5

TPS73250MDBVREP from Texas Instruments, in a SOT-23-5. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 IN power_in Unregulated input supply to the LDO, with an operating range of 1.7 V to 5.5 V and an absolute maximum of -0.3 V to 6 V.
2 GND power_in Ground connection for the regulator; the datasheet recommends separate ground planes for VIN and VOUT, each connected only to the GND pin.
3 EN input Enable pin, active high and TTL-CMOS compatible: driving it above 1.7 V turns the regulator on, and driving it below 0.5 V (maximum) puts it in shutdown; tie to IN if unused, with an absolute maximum of -0.3 V to 6 V.
4 NR/FB passive For the fixed-voltage versions (including TPS73250) this is the NR noise-reduction pin, where an external capacitor to GND filters the internal reference noise; on the adjustable version this same pin is the FB feedback input that sets the output voltage.
5 OUT power_out Regulator output, which is stable without any external output capacitor and supplies up to 250 mA of load current.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-23-5
Category Power Management (PMIC)
Pins 5

CAD (KiCad official)

  • Symbol: TPS73250MDBVREP
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: tps73250mdbvrep-etched.step / tps73250mdbvrep-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps73250mdbvrep.step / tps73250mdbvrep.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (25 pp, sha256 bad03516f0a9f6f4, retrieved 2026-10-08, 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: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF