
Overview
The KA3883C is a DC DC Converter made by onsemi in a DIP-8 package with 8 pins. 0℃~+70℃@(TA) 1 11mA 500kHz 7.6V~30V Cycle-by-cycle current limiting External Yes DIP-8 DC-DC Converters ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:KA3883C, 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 C3190757).
Symbol
Footprint
Parameters
8- Features
- Cycle-by-cycle current limiting
- Frequency - Switching
- 500kHz
- Number of Outputs
- 1
- Operating Temperature
- 0℃~+70℃@(TA)
- Quiescent Current
- 11mA
- Switch tube (built-in/external)
- External
- Synchronous Rectifier
- Yes
- Voltage - Supply
- 7.6V~30V
Order codes
1- KA3883CLCSC C3190757
Pinout
8| Pin | Name | Type |
|---|---|---|
| 1 | COMP | Unspecified |
| 2 | VFB | Unspecified |
| 3 | C.S | Unspecified |
| 4 | RT/CT | Unspecified |
| 5 | GND | Unspecified |
| 6 | OUTPUT | Unspecified |
| 7 | VCC | Unspecified |
| 8 | VREF | Unspecified |
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Is there a KiCad symbol and footprint for the KA3883C?
Yes. The symbol is EasyEDA_Cloud:KA3883C 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 KA3883C?
DIP-8, with 8 pins. Its footprint is drawn on this page.
Where is the KA3883C datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the KA3883C?
JLCPCB lists it as part C3190757, with 0 in stock; the sellers' links on this page open their listings.
What can replace the KA3883C?
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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