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Contents

README

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TPS71933-28DRVR

Texas Instruments · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · WSON-6-EP(2x2)

TPS71933-28DRVR from Texas Instruments, in a WSON-6-EP(2x2). 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 OUT1 output Output of Regulator 1; a ceramic capacitor (typically ≥1µF) is required from this pin to ground to assure stability.
2 IN power_in Input supply to both regulators; accept input voltage range from 2.7V to 6.5V.
3 OUT2 output Output of Regulator 2; a ceramic capacitor (typically ≥1µF) is required from this pin to ground to assure stability.
4 EN2 input Enable pin for Regulator 2; driving high turns on Regulator 2, driving low puts Regulator 2 into shutdown mode reducing operating current.
5 GND power_in Ground connection; DRV thermal pad should also be connected to ground.
6 EN1 input Enable pin for Regulator 1; driving high turns on Regulator 1, driving low puts Regulator 1 into shutdown mode reducing operating current.
7 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

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

CAD (KiCad official)

  • Symbol: TPS71933-28DRVR
  • Footprint: Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm
  • 3D model: WSON-6-EP(2x2) (KiCad packages3D, STEP)
  • 3D model files: tps71933-28drvr-etched.step / tps71933-28drvr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps71933-28drvr.step / tps71933-28drvr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (27 pp, sha256 26198090172e5357, retrieved 2026-10-03, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (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