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MAX643ACPA on a board, in 3D

MAX643ACPA

Maxim Integrated (Analog Devices)

0℃~+70℃ 1 2V~16.5V 2V~18V 450mA 50kHz 750uA Adjustable and Fixed Boost Boost Dynamic voltage scaling External、Built-in No PDIP-8 DC-DC Converters

Extended
DatasheetJLCPCBLCSCmaxim/MAX643ACPA
Category
DC DC Converters
Package
PDIP-8
Pins
5

Overview

The MAX643ACPA is a DC DC Converter made by Maxim Integrated (Analog Devices) in a PDIP-8 package with 8 pins. 0℃~+70℃ 1 2V~16.5V 2V~18V 450mA 50kHz 750uA Adjustable and Fixed Boost Boost Dynamic voltage scaling External、Built-in No PDIP-8 DC-DC Converters.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MAX642ACSA-TG075, from EasyEDA) and its footprint (Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3751754).

Symbol

LBI1LBO2GND3LX4VOUT5EXT6VFB7COMP8
EasyEDA_Cloud:MAX642ACSA-TG075From EasyEDA

Footprint

12345678
Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPadsFrom KiCad's library

Parameters

13
Features
Dynamic voltage scaling
Frequency - Switching
50kHz
Function
Boost
Number of Outputs
1
Operating Temperature
0℃~+70℃
Output Current
450mA
Output Type
Adjustable and Fixed
Output Voltage
2V~18V
Quiescent Current
750uA
Switch tube (built-in/external)
Built-in；External
Synchronous Rectifier
No
Topology
Boost
Voltage - Supply
2V~16.5V

Order codes

1

Pinout

8
The pins of the MAX643ACPA
PinNameType
1LBIUnspecified
2LBOUnspecified
3GNDUnspecified
4LXUnspecified
5VOUTUnspecified
6EXTUnspecified
7VFBUnspecified
8COMPUnspecified

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Questions

Is there a KiCad symbol and footprint for the MAX643ACPA?

Yes. The symbol is EasyEDA_Cloud:MAX642ACSA-TG075 and the footprint Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MAX643ACPA?

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

Where is the MAX643ACPA datasheet?

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

Where can I order the MAX643ACPA?

JLCPCB lists it as part C3751754, with 0 in stock; the sellers' links on this page open their listings.

What can replace the MAX643ACPA?

Parts like it in the library: the MC34063ECN by STMicroelectronics, the MC34063EBN by STMicroelectronics, the EG1182 by EG Micro and the MC34063N by HGSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8