Overview
The MP4312GRE-Z is a DC DC Converter made by Monolithic Power Systems in a QFN-20(4x4) package with 5 pins. -40℃~+125℃@(TJ) 1 18uA 2A 3.3V~45V 350kHz~1MHz Adjustable Buck Buck Built-in Yes QFN-20(4x4) DC-DC Converters ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:QFN-20_L4.0-W4.0-P0.50-BL_MPQ4436AGRE, from EasyEDA), ready for a KiCad board. 20 are in stock at JLCPCB (part C6993231).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
12- Features
- Hiccup current limiting
- Frequency - Switching
- 350kHz~1MHz
- Function
- Step-down type
- Number of Outputs
- 1
- Operating Temperature
- -40℃~+125℃@(TJ)
- Output Current
- 2A
- Output Type
- Adjustable
- Quiescent Current
- 18uA
- Switch tube (built-in/external)
- Built-in
- Synchronous Rectifier
- Yes
- Topology
- Buck
- Voltage - Supply
- 3.3V~45V
Order codes
1- MP4312GRE-ZLCSC C6993231
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Is there a KiCad symbol and footprint for the MP4312GRE-Z?
Yes. the footprint EasyEDA_Cloud:QFN-20_L4.0-W4.0-P0.50-BL_MPQ4436AGRE, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MP4312GRE-Z?
QFN-20(4x4), with 5 pins. Its footprint is drawn on this page.
Where is the MP4312GRE-Z datasheet?
Monolithic Power Systems publishes it: the Datasheet link on this page opens it.
Where can I order the MP4312GRE-Z?
JLCPCB lists it as part C6993231, with 20 in stock; the sellers' links on this page open their listings.
What can replace the MP4312GRE-Z?
Parts like it in the library: the MP4436AGR-Z by Monolithic Power Systems, the MPQ4436AGRE-AEC1-Z by Monolithic Power Systems, the MPQ4436GRE-AEC1-Z by Monolithic Power Systems and the MPQ4317GRE-AEC1-Z by Monolithic Power Systems. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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