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TPS22965QWDSGTQ1

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Texas Instruments Power Distribution Switches, WSON-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TPS22965QWDSGTQ1

Texas Instruments · Power Distribution Switches · WSON-8-EP(2x2)

TPS22965QWDSGTQ1 from Texas Instruments, in a WSON-8-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 VIN power_in Switch input; input bypass capacitor recommended to minimize VIN dip, and it must be connected to both pin 1 and pin 2 (VIN range 0.8 V to VBIAS).
2 VIN power_in Switch input, internally the same net as pin 1 and must be connected to pin 1 (VIN range 0.8 V to VBIAS).
3 ON input Active-high switch control input that must not be left floating; VIH min 1.2 V and VIL max 0.5 V for VBIAS = 2.5 V to 5.5 V.
4 VBIAS power_in Bias supply to the device with a recommended range of 2 V to 5.5 V.
5 GND power_in Device ground.
6 CT output Switch slew-rate (VOUT rise time) control pin that can be left floating.
7 VOUT power_out Switch output, up to 4 A maximum continuous switch current.
8 VOUT power_out Switch output, same net as pin 7, up to 4 A maximum continuous switch current.
9 EP passive Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package WSON-8-EP(2x2)
Category Power Management (PMIC)
Pins 9

CAD (KiCad official)

  • Symbol: TPS22965QWDSGTQ1
  • Footprint: Package_SON:WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm
  • 3D model: WSON-8-EP(2x2) (KiCad packages3D, STEP)
  • 3D model files: tps22965qwdsgtq1-etched.step / tps22965qwdsgtq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tps22965qwdsgtq1.step / tps22965qwdsgtq1.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (34 pp, sha256 983259632b09597c, retrieved 2026-10-05, 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