Overview
The LP55271TL is a LED Driver made by Texas Instruments with 30 pins. - LED Drivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LP55271TL, from EasyEDA) and its footprint (EasyEDA_Cloud:BGA-30_L3.0-W2.5-R5-C6-P0.50-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3171719).
Symbol
Footprint
Order codes
1- LP55271TLLCSC C3171719
Pinout
30| Pin | Name | Type |
|---|---|---|
| A1 | VDD2 | Unspecified |
| A2 | IFLASH | Unspecified |
| A3 | NRST | Unspecified |
| A4 | LED4 | Unspecified |
| A5 | LED2 | Unspecified |
| B1 | VDDA | Unspecified |
| B2 | ASE2 | Unspecified |
| B3 | SCL | Unspecified |
| B4 | LED3 | Unspecified |
| B5 | LED1 | Unspecified |
| C1 | VREF | Unspecified |
| C2 | ASE1 | Unspecified |
| C3 | GND | Unspecified |
| C4 | T1 | Unspecified |
| C5 | GND_LED | Unspecified |
| D1 | GNDA | Unspecified |
| D2 | RT | Unspecified |
| D3 | VDD1 | Unspecified |
| D4 | T2 | Unspecified |
| D5 | FB | Unspecified |
| E1 | VDD_IO | Unspecified |
| E2 | SDA | Unspecified |
| E3 | FLASH_SYNC | Unspecified |
| E4 | GND_SW2 | Unspecified |
| E5 | SW2 | Unspecified |
| F1 | GND_FLASH | Unspecified |
| F2 | FLASH | Unspecified |
| F3 | GNDC | Unspecified |
| F4 | GND_SW1 | Unspecified |
| F5 | SW1 | Unspecified |
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Is there a KiCad symbol and footprint for the LP55271TL?
Yes. The symbol is EasyEDA_Cloud:LP55271TL and the footprint EasyEDA_Cloud:BGA-30_L3.0-W2.5-R5-C6-P0.50-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where is the LP55271TL datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the LP55271TL?
JLCPCB lists it as part C3171719, with 0 in stock; the sellers' links on this page open their listings.
What can replace the LP55271TL?
Parts like it in the library: the LP5527TL by Texas Instruments and the AAT2870IUW-T1 by Skyworks Solutions. Check their datasheets: a part that fits the footprint may still differ in its ratings.
