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MAX4391ESA, in 3D

MAX4391ESA

Maxim Integrated (Analog Devices)

-40℃~+85℃ 1 100Hz~75kHz 250uA 4V~16.5V 525mA Adjustable Built-in Flyback Output voltage tracking SOIC-8 DC-DC Converters

Extended
DatasheetJLCPCBLCSCmaxim/MAX4391ESA
Category
DC DC Converters
Package
SOIC-8
Pins
8

Overview

The MAX4391ESA is a DC DC Converter made by Maxim Integrated (Analog Devices) in a SOIC-8 package with 8 pins. -40℃~+85℃ 1 100Hz~75kHz 250uA 4V~16.5V 525mA Adjustable Built-in Flyback Output voltage tracking SOIC-8 DC-DC Converters.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MAX4391ESA, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3751193).

Symbol

VFB8VREF7+VS6LX5GND4CX3LBD2LBR1
EasyEDA_Cloud:MAX4391ESAFrom EasyEDA

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

10
Features
Output voltage tracking
Frequency - Switching
100Hz~75kHz
Number of Outputs
1
Operating Temperature
-40℃~+85℃
Output Current
525mA
Output Type
Adjustable
Quiescent Current
250uA
Switch tube (built-in/external)
Built-in
Topology
Flyback
Voltage - Supply
4V~16.5V

Order codes

1

Pinout

8
The pins of the MAX4391ESA
PinNameType
1LBRUnspecified
2LBDUnspecified
3CXUnspecified
4GNDUnspecified
5LXUnspecified
6+VSUnspecified
7VREFUnspecified
8VFBUnspecified

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Questions

Is there a KiCad symbol and footprint for the MAX4391ESA?

Yes. The symbol is EasyEDA_Cloud:MAX4391ESA and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MAX4391ESA?

SOIC-8, with 8 pins. Its footprint is drawn on this page.

Where is the MAX4391ESA datasheet?

Maxim Integrated (Analog Devices) publishes it: the Datasheet link on this page opens it.

Where can I order the MAX4391ESA?

JLCPCB lists it as part C3751193, with 0 in stock; the sellers' links on this page open their listings.

What can replace the MAX4391ESA?

Parts like it in the library: the XL1509-5.0E1 by XLSEMI, the XL1509-ADJE1 by XLSEMI, the XL1410E1 by XLSEMI and the MC34063AD by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8