Overview
The MAX643AEPA is a DC DC Converter made by Maxim Integrated (Analog Devices) in a PDIP-8 package with 8 pins. -40℃~+85℃ 1 14.25V~15.75V 2V~16.5V 45kHz~56.5kHz 750uA Adjustable and Fixed Boost Boost Dynamic voltage scaling External、Built-in 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 C3751507).
Symbol
Footprint
Parameters
2- Features
- Dynamic voltage scaling
- Function
- Boost
Order codes
1- MAX643AEPALCSC C3751507
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | LBI | Unspecified |
| 2 | LBO | Unspecified |
| 3 | GND | Unspecified |
| 4 | LX | Unspecified |
| 5 | VOUT | Unspecified |
| 6 | EXT | Unspecified |
| 7 | VFB | Unspecified |
| 8 | COMP | Unspecified |
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Is there a KiCad symbol and footprint for the MAX643AEPA?
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 MAX643AEPA?
PDIP-8, with 8 pins. Its footprint is drawn on this page.
Where is the MAX643AEPA datasheet?
Maxim Integrated (Analog Devices) publishes it: the Datasheet link on this page opens it.
Where can I order the MAX643AEPA?
JLCPCB lists it as part C3751507, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MAX643AEPA?
Parts like it in the library: the MC34063ECN by STMicroelectronics, the UC3845AN-TD by TDSEMIC, the DK125 by Shenzhen DongKe Semicon and the MC34063EBN by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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