component
TPS22953DQCR
Public Made by Adomby adom
Texas Instruments Global Sourcing Parts, WSON-10-EP(2x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownTPS22953DQCR
Texas Instruments · Global Sourcing Parts · WSON-10-EP(2x3)
TPS22953DQCR from Texas Instruments, in a WSON-10-EP(2x3). 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 | IN | power_in | Switch input; bypass with ceramic capacitor to GND. |
| 2 | IN | power_in | Switch input; bypass with ceramic capacitor to GND. |
| 3 | BIAS | power_in | Bias and device power supply operating from 2.5 V to 5.7 V. |
| 4 | EN | input | Enable input and UVLO monitor; use external resistor divider to set UVLO threshold; do not leave floating. |
| 5 | GND | power_in | Device ground. |
| 6 | CT | output | Slew rate control pin; connect ceramic capacitor (minimum 25 V rating) from CT to GND to limit inrush current and control VOUT rise time. |
| 7 | PG | tri_state | Open-drain power good output; pulled low when EN or SNS voltage is below respective threshold. |
| 8 | SNS | input | Sense input for voltage monitoring; use external resistor divider to set power good threshold; do not leave floating. |
| 9 | OUT | power_out | Load switch output carrying up to 5 A continuous current. |
| 10 | OUT | power_out | Load switch output carrying up to 5 A continuous current. |
| 11 | Thermal Pad | power_in | Exposed thermal pad; solder to GND for thermal performance. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | WSON-10-EP(2x3) |
| Category | Global Sourcing Parts |
| Pins | 11 |
CAD (KiCad official)
- Symbol:
TPS22953DQCR - Footprint:
Package_SON:WSON-10-1EP_2x3mm_P0.5mm_EP0.84x2.4mm - 3D model: WSON-10-EP(2x3) (KiCad packages3D, STEP)
- 3D model files:
tps22953dqcr-etched.step/tps22953dqcr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tps22953dqcr.step/tps22953dqcr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (47 pp, sha256
1604bced1d3c2178, retrieved 2026-09-24, 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 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).