Overview
The MP2918GL-Z is an AC DC Controllers And Regulator made by Monolithic Power Systems in a QFN-20(3x4) package with 21 pins. -40℃~+125℃@(TJ) 100kHz~1MHz、340kHz~520kHz 4V~40V 750uA Adjustable Buck Buck External Yes QFN-20(3x4) DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MPQ2918GLE-AEC1-Z, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-20_L4.0-W3.0-P0.5-TL-EP2.7, from EasyEDA), ready for a KiCad board. 15 are in stock at JLCPCB (part C3191964).
Symbol
Footprint
Parameters
11- Features
- Adjustable current limiting
- Frequency - Switching
- 340kHz~520kHz
- Function
- Step-down type
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+125℃@(TJ)
- Output Type
- Adjustable
- Quiescent Current
- 750uA
- Switch tube (built-in/external)
- External
- Synchronous Rectifier
- Yes
- Topology
- Buck
- Voltage - Supply
- 4V~40V
Order codes
1- MP2918GL-ZLCSC C3191964
Pinout
21| Pin | Name | Type |
|---|---|---|
| 1 | VCC2 | Unspecified |
| 2 | VCC1 | Unspecified |
| 3 | SGND | Unspecified |
| 4 | SS | Unspecified |
| 5 | COMP | Unspecified |
| 6 | FB | Unspecified |
| 7 | CCM/AAM | Unspecified |
| 8 | FREQ | Unspecified |
| 9 | PG | Unspecified |
| 10 | ILIM | Unspecified |
| 11 | SYNCO | Unspecified |
| 12 | SENSE- | Unspecified |
| 13 | SENSE+ | Unspecified |
| 14 | PGND | Unspecified |
| 15 | BG | Unspecified |
| 16 | SW | Unspecified |
| 17 | TG | Unspecified |
| 18 | BST | Unspecified |
| 19 | IN | Unspecified |
| 20 | EN/SYNC | Unspecified |
| 21 | EP | Unspecified |
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Is there a KiCad symbol and footprint for the MP2918GL-Z?
Yes. The symbol is EasyEDA_Cloud:MPQ2918GLE-AEC1-Z and the footprint EasyEDA_Cloud:QFN-20_L4.0-W3.0-P0.5-TL-EP2.7, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MP2918GL-Z?
QFN-20(3x4), with 21 pins. Its footprint is drawn on this page.
Where is the MP2918GL-Z datasheet?
Monolithic Power Systems publishes it: the Datasheet link on this page opens it.
Where can I order the MP2918GL-Z?
JLCPCB lists it as part C3191964, with 15 in stock; the sellers' links on this page open their listings.