Skip to the content
PCBKitNew board
MP3431GL on a board, in 3D

MP3431GL

Monolithic Power Systems

QFN-13 3x4 DC-DC Converters ROHS

Extended
JLCPCBLCSCmps/MP3431GL
Category
DC DC Converters
Package
DFN-13_3.0x4.0x0.50P
Pins
13

Overview

The MP3431GL is a DC DC Converter made by Monolithic Power Systems in a DFN-13_3.0x4.0x0.50P package with 13 pins. QFN-13 3x4 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (marbastlib-various:MP3431, from Marbastlib) and its footprint (marbastlib-various:QFN-13_3x4mm_P0.5mm, from Marbastlib), ready for a KiCad board. JLCPCB lists it (part C2931153).

Symbol

SW1VDD2SS3COMP4FB5AGND6PGND7VOUT8ILIM9MODE10EN11VIN12BST13
marbastlib-various:MP3431From Marbastlib

Footprint

marbastlib-various:QFN-13_3x4mm_P0.5mmFrom Marbastlib

Order codes

1

Pinout

13
The pins of the MP3431GL
PinNameType
1SWInput/output
2VDDPower out
3SSInput
4COMPOutput
5FBInput
6AGNDPower in
7PGNDPower in
8VOUTPower out
9ILIMInput
10MODEInput
11ENInput
12VINPower in
13BSTPower out

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/mps/MP3431GL" title="MP3431GL in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/mps/MP3431GL.jpg" alt="MP3431GL" width="1200" height="900">
A picture that opens the part, for a README
[![MP3431GL](https://pcbkit.io/embed/parts/mps/MP3431GL.jpg?size=s)](https://pcbkit.io/parts/mps/MP3431GL)

Questions

Is there a KiCad symbol and footprint for the MP3431GL?

Yes. The symbol is marbastlib-various:MP3431 and the footprint marbastlib-various:QFN-13_3x4mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MP3431GL?

DFN-13_3.0x4.0x0.50P, with 13 pins. Its footprint is drawn on this page.

Where can I order the MP3431GL?

JLCPCB lists it as part C2931153, with 0 in stock; the sellers' links on this page open their listings.