component

TPS61040DRVT

Public Made by Adom

by adom

Texas Instruments DC-DC Converters, WSON-6-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)tps61040drvtfactory-2.0.0extractor-text
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TPS61040DRVT

Texas Instruments · DC-DC Converters · WSON-6-EP(2x2)

TPS61040DRVT 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 GND power_in Ground reference and return path; connect thermal pad to ground plane for heat dissipation.
2 VIN power_in Power supply voltage input with operating range 1.8V to 6V and absolute maximum voltage rating 7V.
3 EN input Enable control input; pull to ground for shutdown mode reducing quiescent current below 1μA, must not float and must be terminated.
4 FB input Feedback input for programming output voltage via external resistor divider with internal reference voltage 1.233V.
5 NC unconnected No connection; must not be connected to any signal or voltage.
6 SW tri_state Switch pin connected to drain of internal N-channel power MOSFET with 30V maximum voltage rating; connect inductor and Schottky diode for boost conversion stage.
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: TPS61040DRVT
  • Footprint: Package_SON:WSON-6-1EP_2x2mm_P0.65mm_EP1x1.6mm
  • 3D model: WSON-6-EP(2x2) (KiCad packages3D, STEP)
  • 3D model files: tps61040drvt-etched.step / tps61040drvt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps61040drvt.step / tps61040drvt.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (39 pp, sha256 d192004ca7a38ac4, retrieved 2026-10-07, 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-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