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TPS22965NQWDSGTQ1
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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.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTPS22965NQWDSGTQ1
Texas Instruments · Power Distribution Switches · WSON-8-EP(2x2)
TPS22965NQWDSGTQ1 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 for minimizing VIN dip, and 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; must be connected to Pin 1 and Pin 2 with an input bypass capacitor (minimum 1 µF) recommended. |
| 3 | ON | input | Active-high switch control input that must not be left floating (VIH min 1.2 V, VIL max 0.5 V for VBIAS = 2.5 V to 5.5 V, range 0 to 5.5 V). |
| 4 | VBIAS | power_in | Bias voltage supplying power to the device, recommended range 2 V to 5.5 V. |
| 5 | GND | power_in | Device ground. |
| 6 | CT | output | Switch slew rate control pin that can be left floating, used to configure VOUT rise time. |
| 7 | VOUT | power_out | Switch output, supports up to 4 A maximum continuous switch current and is tied to pin 8. |
| 8 | VOUT | power_out | Switch output, supports up to 4 A maximum continuous switch current and is tied to pin 7. |
| 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 Supply Chip |
| Pins | 9 |
CAD (KiCad official)
- Symbol:
TPS22965NQWDSGTQ1 - Footprint:
Package_SON:WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm - 3D model: WSON-8-EP(2x2) (KiCad packages3D, STEP)
- 3D model files:
tps22965nqwdsgtq1-etched.step/tps22965nqwdsgtq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps22965nqwdsgtq1.step/tps22965nqwdsgtq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (34 pp, sha256
983259632b09597c, retrieved 2026-10-08, 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, primaryclaude-haiku-5-5(text), consensusclaude-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).