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CS5322GDWR28 on a board, in 3D

CS5322GDWR28

onsemi

0℃~+70℃ 1.064V~1.869V 2 200kHz、400kHz、800kHz 20mA 5V~12V Adjustable Buck External Overcurrent Protection、Operating status indication、Adjustable current limiting、Hiccup current limiting Step-down type Yes SO-28L DC-DC Converters

Extended
DatasheetJLCPCBLCSConsemi/CS5322GDWR28
Category
DC DC Converters
Package
SO-28L
Pins
28

Overview

The CS5322GDWR28 is a DC DC Converter made by onsemi in a SO-28L package with 28 pins. 0℃~+70℃ 1.064V~1.869V 2 200kHz、400kHz、800kHz 20mA 5V~12V Adjustable Buck External Overcurrent Protection、Operating status indication、Adjustable current limiting、Hiccup current limiting Step-down type Yes SO-28L DC-DC Converters.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CS5322GDWR28, from EasyEDA) and its footprint (Package_SO:SOIC-28W_7.5x17.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C7115797).

Symbol

COMP1VFB2VDRP3CS14CS25CSREF6PWRGD7VID08VID19VID210VID311VID412ILIM13REF14VCCH215GATE(H)216GND217GATE(L)218VCCL219SS20LGND21VCCH122GATE(H)123GND24GATE(L)125VCCL126VCCL27ROSC28
EasyEDA_Cloud:CS5322GDWR28From EasyEDA

Footprint

12345678910111213141516171819202122232425262728
Package_SO:SOIC-28W_7.5x17.9mm_P1.27mmFrom KiCad's library

Parameters

12
Features
Overcurrent Protection, Operating status indication, Adjustable current limiting, Hiccup current limiting
Frequency - Switching
200kHz, 400kHz, 800kHz
Function
Step-down type
Number of Outputs
2
Operating Temperature
0℃~+70℃
Output Type
Adjustable
Output Voltage
1.064V~1.869V
Quiescent Current
20mA
Switch tube (built-in/external)
External
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply
5V~12V

Order codes

1

Pinout

28
The pins of the CS5322GDWR28
PinNameType
1COMPUnspecified
2VFBUnspecified
3VDRPUnspecified
4CS1Unspecified
5CS2Unspecified
6CSREFUnspecified
7PWRGDUnspecified
8VID0Unspecified
9VID1Unspecified
10VID2Unspecified
11VID3Unspecified
12VID4Unspecified
13ILIMUnspecified
14REFUnspecified
15VCCH2Unspecified
16GATE(H)2Unspecified
17GND2Unspecified
18GATE(L)2Unspecified
19VCCL2Unspecified
20SSUnspecified
21LGNDUnspecified
22VCCH1Unspecified
23GATE(H)1Unspecified
24GNDUnspecified
25GATE(L)1Unspecified
26VCCL1Unspecified
27VCCLUnspecified
28ROSCUnspecified

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Questions

Is there a KiCad symbol and footprint for the CS5322GDWR28?

Yes. The symbol is EasyEDA_Cloud:CS5322GDWR28 and the footprint Package_SO:SOIC-28W_7.5x17.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CS5322GDWR28?

SO-28L, with 28 pins. Its footprint is drawn on this page.

Where is the CS5322GDWR28 datasheet?

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

Where can I order the CS5322GDWR28?

JLCPCB lists it as part C7115797, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CS5322GDWR28?

Parts like it in the library: the CS5302GDWR28 by onsemi, the CS5305GDW28 by onsemi, the CS5308GDW28 by onsemi and the CS5332GDW28 by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8