Overview
The MP2155GQ-P is a DC DC Converter made by Monolithic Power Systems in a QFN-10(3x3) package with 11 pins. -40℃~+125℃@(TJ) 1 1.5V~5V 1A、2.2A 1MHz 2V~5.5V Buck-Boost Buck-Boost Built-in Yes QFN-10(3x3) DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (Gekkio_Regulator_Switching:MP2155GQ, from Gekkio), ready for a KiCad board. JLCPCB lists it (part C5800249).
Symbol
Footprint
The library has no footprint for this part yet.
Order codes
1- MP2155GQ-PLCSC C5800249
Pinout
11| Pin | Name | Type |
|---|---|---|
| 1 | VOUT | Passive |
| 2 | SW2 | Passive |
| 3 | PGND | Power in |
| 4 | SW1 | Passive |
| 5 | VIN | Power in |
| 6 | EN | Input |
| 7 | MODE/SYNC | Input |
| 8 | VCC | Power in |
| 9 | AGND | Power in |
| 10 | FB | Input |
| 11 | EP | Passive |
Questions
Is there a KiCad symbol and footprint for the MP2155GQ-P?
Yes. The symbol is Gekkio_Regulator_Switching:MP2155GQ, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MP2155GQ-P?
QFN-10(3x3), with 11 pins.
Where can I order the MP2155GQ-P?
JLCPCB lists it as part C5800249, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MP2155GQ-P?
Parts like it in the library: the MP2227DQ-LF-Z by Monolithic Power Systems. Check their datasheets: a part that fits the footprint may still differ in its ratings.