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FAN2103MPX

onsemiExtended

-10℃~+85℃@(TA) 1 3A 3V~24V 600kHz 7uA 800mV~21.6V Adjustable Buck Built-in Overcurrent Protection、Protection latch、Operating status indication、Adjustable current limiting、External compensation Step-down type Yes WQFN-25(5x6) DC-DC Converters ROHS

Part id
onsemi/FAN2103MPX
Category
DC DC Converters
Package
WQFN-25(5x6)
Pins
28
In stock
0 at JLCPCB (C890640)

Overview

The FAN2103MPX is a DC DC Converter made by onsemi in a WQFN-25(5x6) package with 28 pins. -10℃~+85℃@(TA) 1 3A 3V~24V 600kHz 7uA 800mV~21.6V Adjustable Buck Built-in Overcurrent Protection、Protection latch、Operating status indication、Adjustable current limiting、External compensation Step-down type Yes WQFN-25(5x6) DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:FAN2103EMPX, from EasyEDA) and its footprint (EasyEDA_Cloud:MLP-25_L6.0-W5.0-P0.65-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C890640).

Symbol

BOOT1VIN2VIN3VIN4VIN5SW6SW7SW8SW9SW10SW11SW12PGOOD13EN14VCC15AGND16ILIM17R(T)18FB19COMP20PGND21PGND22PGND23NC24RAMP25SW26VIN27GND28
EasyEDA_Cloud:FAN2103EMPXFrom EasyEDA

Footprint

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EasyEDA_Cloud:MLP-25_L6.0-W5.0-P0.65-BL-EPFrom EasyEDA

Pinout

28
The pins of the FAN2103MPX
PinNameType
1BOOTUnspecified
2VINUnspecified
3VINUnspecified
4VINUnspecified
5VINUnspecified
6SWUnspecified
7SWUnspecified
8SWUnspecified
9SWUnspecified
10SWUnspecified
11SWUnspecified
12SWUnspecified
13PGOODUnspecified
14ENUnspecified
15VCCUnspecified
16AGNDUnspecified
17ILIMUnspecified
18R(T)Unspecified
19FBUnspecified
20COMPUnspecified
21PGNDUnspecified
22PGNDUnspecified
23PGNDUnspecified
24NCUnspecified
25RAMPUnspecified
26SWUnspecified
27VINUnspecified
28GNDUnspecified

Parts like it

4

Questions

Is there a KiCad symbol and footprint for the FAN2103MPX?

Yes. The symbol is EasyEDA_Cloud:FAN2103EMPX and the footprint EasyEDA_Cloud:MLP-25_L6.0-W5.0-P0.65-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the FAN2103MPX?

WQFN-25(5x6), with 28 pins. Its footprint is drawn on this page.

Where is the FAN2103MPX datasheet?

onsemi publishes it: the Datasheet link on this page opens it.

Where can I order the FAN2103MPX?

JLCPCB lists it as part C890640, with 0 in stock; the sellers' links on this page open their listings.

What can replace the FAN2103MPX?

Parts like it in the library: the FAN2106MPX by onsemi, the FAN2108EMPX by onsemi, the FAN2108MPX by onsemi and the FAN21SV06EMPX by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.