component

TPS73733DRVR

Public Made by Adom

by adom

Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, WSON-6-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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README.md Initial commit: component/tps73733drvr · Ray 1mo ago
tps73733drvr-etched.glb tps73733drvr: factory component page (tier=lcsc) · Ray 1mo ago
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tps73733drvr-hero.glb tps73733drvr: hero GLB from the etched model (keeps the MPN mark) · Ray 1mo ago
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TPS73733DRVR

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

TPS73733DRVR 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 OUT power_out Regulator output; a 1.0 µF or larger capacitor of any type is required for stability, and the absolute maximum output voltage is -0.3 V to 5.5 V.
2 NR/FB passive For fixed-voltage versions (the TPS73733 is a 3.3 V fixed part) this is the NR pin, where an external noise-reduction capacitor is connected to ground to filter the bandgap reference noise; the datasheet lists this pin type as '-' and the FB function applies only to the adjustable version.
3 GND power_in Ground; the exposed thermal pad is also connected to GND and must be tied to a suitably sized copper ground area for heat dissipation.
4 EN input Active-high enable compatible with TTL-CMOS levels: drive above 1.7 V to turn the regulator on and below 0.5 V for shutdown; it must not be left floating, and it may be tied to IN when shutdown is not needed (absolute maximum -0.3 V to 6 V).
5 N/C unconnected Not connected internally on the WSON package.
6 IN power_in Unregulated input supply, recommended operating range 2.2 V to 5.5 V (absolute maximum -0.3 V to 6 V).
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: TPS73733DRVR
  • Footprint: Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm
  • 3D model: WSON-6-EP(2x2) (KiCad packages3D, STEP)
  • 3D model files: tps73733drvr-etched.step / tps73733drvr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps73733drvr.step / tps73733drvr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (50 pp, sha256 08f33fd828893563, 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