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TPS781330220DRVR

Public Made by Adom

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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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TPS781330220DRVR

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

TPS781330220DRVR 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 Regulated output voltage pin; a small 1µF ceramic capacitor is needed from this pin to ground to assure stability.
2 N/C unconnected Not connected.
3 VSET/FB input For this fixed-voltage version, driving VSET below 0.4V selects the preset output voltage high and driving it over 1.2V selects the preset output voltage low.
4 EN input Driving EN over 1.2V turns on the regulator, and driving it below 0.4V puts the regulator into shutdown mode, reducing operating current to 18nA typical.
5 GND power_in Ground pin; input and output capacitor grounds should be tied back to the IC ground with no significant impedance between them.
6 IN power_in Input pin with a 2.2V to 5.5V input voltage range; a small capacitor (typical 1.0µF) is needed from this pin to ground to assure stability.
7 Thermal Pad 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: TPS781330220DRVR
  • Footprint: Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm
  • 3D model: WSON-6-EP(2x2) (KiCad packages3D, STEP)
  • 3D model files: tps781330220drvr-etched.step / tps781330220drvr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps781330220drvr.step / tps781330220drvr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (33 pp, sha256 222ee0718dd9aef1, retrieved 2026-10-10, tier: lcsc)
  • 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