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CS3844GD8 on a board, in 3D

CS3844GD8

onsemi

0℃~+70℃ 1 47kHz~57kHz Cycle-by-cycle current limiting SO-8 DC-DC Converters

Extended
DatasheetJLCPCBLCSConsemi/CS3844GD8
Category
DC DC Converters
Package
SO-8
Pins
5

Overview

The CS3844GD8 is a DC DC Converter made by onsemi in a SO-8 package with 8 pins. 0℃~+70℃ 1 47kHz~57kHz Cycle-by-cycle current limiting SO-8 DC-DC Converters.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CS3844GD8, from EasyEDA) and its footprint (Package_SO:SO-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3187152).

Symbol

COMP1VFB2Sense3OSC4GND5VOUT6VCC7VREF8
EasyEDA_Cloud:CS3844GD8From EasyEDA

Footprint

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

Parameters

4
Features
Cycle-by-cycle current limiting
Frequency - Switching
47kHz~57kHz
Number of Outputs
1
Operating Temperature
0℃~+70℃

Order codes

1

Pinout

8
The pins of the CS3844GD8
PinNameType
1COMPUnspecified
2VFBUnspecified
3SenseUnspecified
4OSCUnspecified
5GNDUnspecified
6VOUTUnspecified
7VCCUnspecified
8VREFUnspecified

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Questions

Is there a KiCad symbol and footprint for the CS3844GD8?

Yes. The symbol is EasyEDA_Cloud:CS3844GD8 and the footprint Package_SO:SO-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 CS3844GD8?

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

Where is the CS3844GD8 datasheet?

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

Where can I order the CS3844GD8?

JLCPCB lists it as part C3187152, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CS3844GD8?

Parts like it in the library: the MAX1771ESA+T by Maxim Integrated (Analog Devices), the MC34063-MS by MSKSEMI, the MAX1771ESA+ by Maxim Integrated (Analog Devices) and the MAX5035EASA+ by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8