Overview
The FX004 is a power Management Specialized PMIC made by Texas Instruments in a WQFN-20-EP(3x3) package with 21 pins. WQFN-20-EP(3x3) DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TPS51216RUKR, from EasyEDA) and its footprint (EasyEDA_Cloud:WQFN-20_L3.0-W3.0-P0.40-TL-EP1.7, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2659216).
Symbol
Footprint
Order codes
1- FX004LCSC C2659216
Pinout
21| Pin | Name | Type |
|---|---|---|
| 1 | VTTSNS | Unspecified |
| 2 | VLDOIN | Unspecified |
| 3 | VTT | Unspecified |
| 4 | VTTGND | Unspecified |
| 5 | VTTREF | Unspecified |
| 6 | VREF | Unspecified |
| 7 | GND | Unspecified |
| 8 | REFIN | Unspecified |
| 9 | VDDQSNS | Unspecified |
| 10 | PGND | Unspecified |
| 11 | DRVL | Unspecified |
| 12 | V5IN | Unspecified |
| 13 | SW | Unspecified |
| 14 | DRVH | Unspecified |
| 15 | VBST | Unspecified |
| 16 | S5 | Unspecified |
| 17 | S3 | Unspecified |
| 18 | TRIP | Unspecified |
| 19 | MODE | Unspecified |
| 20 | PGOOD | Unspecified |
| 21 | EP | Unspecified |
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<iframe src="https://pcbkit.io/embed/parts/ti/FX004" title="FX004 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/FX004.jpg" alt="FX004" width="1200" height="900">[](https://pcbkit.io/parts/ti/FX004)Questions
Is there a KiCad symbol and footprint for the FX004?
Yes. The symbol is EasyEDA_Cloud:TPS51216RUKR and the footprint EasyEDA_Cloud:WQFN-20_L3.0-W3.0-P0.40-TL-EP1.7, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the FX004?
WQFN-20-EP(3x3), with 21 pins. Its footprint is drawn on this page.
Where is the FX004 datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the FX004?
JLCPCB lists it as part C2659216, with 0 in stock; the sellers' links on this page open their listings.