LP3944ISQX
Texas InstrumentsExtended
-40℃~+85℃ 2.3V~5.5V 25mA 8 I2C WQFN-24-EP(4x4) LED Drivers ROHS
- Part id
- ti/LP3944ISQX
- Category
- LED Drivers
- Package
- WQFN-24-EP(4x4)
- Pins
- 25
- In stock
- 0 at JLCPCB (C2678955)
Overview
The LP3944ISQX is a LED Driver made by Texas Instruments in a WQFN-24-EP(4x4) package with 25 pins. -40℃~+85℃ 2.3V~5.5V 25mA 8 I2C WQFN-24-EP(4x4) LED Drivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LP3944ISQX_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:WQFN-24_L4.0-W4.0-P0.50-TL-EP2.5, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2678955).
Symbol
Footprint
Pinout
25| Pin | Name | Type |
|---|---|---|
| 1 | LED0 | Unspecified |
| 2 | LED1 | Unspecified |
| 3 | LED2 | Unspecified |
| 4 | LED3 | Unspecified |
| 5 | LED4 | Unspecified |
| 6 | LED5 | Unspecified |
| 7 | LED6 | Unspecified |
| 8 | LED7 | Unspecified |
| 9 | GND | Unspecified |
| 10 | NC | Unspecified |
| 11 | NC | Unspecified |
| 12 | NC | Unspecified |
| 13 | NC | Unspecified |
| 14 | NC | Unspecified |
| 15 | NC | Unspecified |
| 16 | NC | Unspecified |
| 17 | NC | Unspecified |
| 18 | RST# | Unspecified |
| 19 | SCL | Unspecified |
| 20 | SDA | Unspecified |
| 21 | VDD | Unspecified |
| 22 | A0 | Unspecified |
| 23 | A1 | Unspecified |
| 24 | A2 | Unspecified |
| 25 | EP | Unspecified |
Questions
Is there a KiCad symbol and footprint for the LP3944ISQX?
Yes. The symbol is EasyEDA_Cloud:LP3944ISQX_NOPB and the footprint EasyEDA_Cloud:WQFN-24_L4.0-W4.0-P0.50-TL-EP2.5, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the LP3944ISQX?
WQFN-24-EP(4x4), with 25 pins. Its footprint is drawn on this page.
Where is the LP3944ISQX datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LP3944ISQX?
JLCPCB lists it as part C2678955, with 0 in stock; the sellers' links on this page open their listings.