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MP2145GD-Z on a board, in 3D

MP2145GD-Z

Monolithic Power Systems

-40℃~+125℃@(TJ) 1 1.2MHz 2.8V~5.5V 40uA 600mV~5.5V 6A Adjustable Buck Buck Built-in Yes QFN-12(2x3) DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCmps/MP2145GD-Z
Category
DC DC Converters
Package
QFN-12(2x3)
Pins
13

Overview

The MP2145GD-Z is a DC DC Converter made by Monolithic Power Systems in a QFN-12(2x3) package with 13 pins. -40℃~+125℃@(TJ) 1 1.2MHz 2.8V~5.5V 40uA 600mV~5.5V 6A Adjustable Buck Buck Built-in Yes QFN-12(2x3) DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MP2145GD-Z, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-12_L3.0-W2.0_MP2145GD-Z, from EasyEDA), ready for a KiCad board. 595 are in stock at JLCPCB (part C132200). 1 open-source board in 1 repository on GitHub use it.

Symbol

SW1OUT2FB3RAMP4EN5MODE/VCON6PG7VIN8SW9GND10GND11GND12VIN13
EasyEDA_Cloud:MP2145GD-ZFrom EasyEDA

Footprint

11
EasyEDA_Cloud:QFN-12_L3.0-W2.0_MP2145GD-ZFrom EasyEDA

Parameters

13
Features
Cycle-by-cycle current limiting
Frequency - Switching
1.2MHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(TJ)
Output Current
6A
Output Type
Adjustable
Output Voltage
600mV~5.5V
Quiescent Current
40uA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply
2.8V~5.5V

Order codes

1

Pinout

13
The pins of the MP2145GD-Z
PinNameType
1SWUnspecified
2OUTUnspecified
3FBUnspecified
4RAMPUnspecified
5ENUnspecified
6MODE/VCONUnspecified
7PGUnspecified
8VINUnspecified
9SWUnspecified
10GNDUnspecified
11GNDUnspecified
12GNDUnspecified
13VINUnspecified

Open-source boards using it

All 1
  • 4 layers65.8 × 56.1 mmMosaicG5 RPi HAT, the printed circuit board in 3D

    MosaicG5 RPi HAT

    septentrio-gnss/mosaicG5-HAT

    MosaicG5-HAT: an open source Raspberry Pi HAT based on Septentrio's mosaic-G5

    55 parts2

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Questions

Is there a KiCad symbol and footprint for the MP2145GD-Z?

Yes. The symbol is EasyEDA_Cloud:MP2145GD-Z and the footprint EasyEDA_Cloud:QFN-12_L3.0-W2.0_MP2145GD-Z, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MP2145GD-Z?

QFN-12(2x3), with 13 pins. Its footprint is drawn on this page.

Where is the MP2145GD-Z datasheet?

Monolithic Power Systems publishes it: the Datasheet link on this page opens it.

Where can I order the MP2145GD-Z?

JLCPCB lists it as part C132200, with 595 in stock; the sellers' links on this page open their listings.

Which open-source boards use the MP2145GD-Z?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.