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CS5421GD16, in 3D

CS5421GD16

onsemi

1 750kHz Buck Buck External Yes SO-16 DC-DC Converters

Extended
DatasheetJLCPCBLCSConsemi/CS5421GD16
Category
DC DC Converters
Package
SO-16
Pins
5

Overview

The CS5421GD16 is a DC DC Converter made by onsemi in a SO-16 package with 16 pins. 1 750kHz Buck Buck External Yes SO-16 DC-DC Converters.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CS5421GD16, from EasyEDA) and its footprint (Package_SO:SO-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3186812).

Symbol

ROSC12COMP18COMP29GATE(H)11GATE(H)216GATE(L)12GATE(L)215SGND5PGND214PGND3LGND4VFFB211VFFB16VFB210VFB17VCC13
EasyEDA_Cloud:CS5421GD16From EasyEDA

Footprint

12345678910111213141516
Package_SO:SO-16_3.9x9.9mm_P1.27mmFrom KiCad's library

Parameters

10
Features
Cable compensation；Adjustable soft-start
Frequency - Switching
750kHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
0℃~+70℃
Output Type
Adjustable
Switch tube (built-in/external)
External
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply
10.8V~13.2V

Order codes

1

Pinout

16
The pins of the CS5421GD16
PinNameType
1GATE(H)1Unspecified
2GATE(L)1Unspecified
3PGNDUnspecified
4LGNDUnspecified
5SGNDUnspecified
6VFFB1Unspecified
7VFB1Unspecified
8COMP1Unspecified
9COMP2Unspecified
10VFB2Unspecified
11VFFB2Unspecified
12ROSCUnspecified
13VCCUnspecified
14PGND2Unspecified
15GATE(L)2Unspecified
16GATE(H)2Unspecified

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Questions

Is there a KiCad symbol and footprint for the CS5421GD16?

Yes. The symbol is EasyEDA_Cloud:CS5421GD16 and the footprint Package_SO:SO-16_3.9x9.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CS5421GD16?

SO-16, with 16 pins. Its footprint is drawn on this page.

Where is the CS5421GD16 datasheet?

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

Where can I order the CS5421GD16?

JLCPCB lists it as part C3186812, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CS5421GD16?

Parts like it in the library: the KA7500BDTR(XBLW) by XBLW, the LT1425CS#PBF by Analog Devices, the LT1534IS#PBF by Analog Devices and the LT1737CS#PBF by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8