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ETA3521FSG on a board, in 3D

ETA3521FSG

etasolution

-40℃~+85℃@(TA) 1 1.5MHz~2.5MHz 2.5V~6V 4A 50uA 600mV~6V Adjustable Buck Buck Built-in Yes SOT-563 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCetasolution/ETA3521FSG
Category
DC DC Converters
Package
SOT-563
Pins
6

Overview

The ETA3521FSG is a DC DC Converter made by etasolution in a SOT-563 package with 6 pins. -40℃~+85℃@(TA) 1 1.5MHz~2.5MHz 2.5V~6V 4A 50uA 600mV~6V Adjustable Buck Buck Built-in Yes SOT-563 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ETA3521FSG_C22362743, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-563, from KiCad's library), ready for a KiCad board. 8,194 are in stock at JLCPCB (part C22362743).

Symbol

GND1SW2VIN3EN4FB5OUT6
EasyEDA_Cloud:ETA3521FSG_C22362743From EasyEDA

Footprint

123456
Package_TO_SOT_SMD:SOT-563From KiCad's library

Parameters

13
Features
Hiccup current limiting
Frequency - Switching
1.5MHz~2.5MHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+85℃@(TA)
Output Current
4A
Output Type
Adjustable
Output Voltage
600mV~6V
Quiescent Current
50uA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply
2.5V~6V

Order codes

1

Pinout

6
The pins of the ETA3521FSG
PinNameType
1GNDUnspecified
2SWUnspecified
3VINUnspecified
4ENUnspecified
5FBUnspecified
6OUTUnspecified

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Questions

Is there a KiCad symbol and footprint for the ETA3521FSG?

Yes. The symbol is EasyEDA_Cloud:ETA3521FSG_C22362743 and the footprint Package_TO_SOT_SMD:SOT-563, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ETA3521FSG?

SOT-563, with 6 pins. Its footprint is drawn on this page.

Where is the ETA3521FSG datasheet?

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

Where can I order the ETA3521FSG?

JLCPCB lists it as part C22362743, with 8,194 in stock; the sellers' links on this page open their listings.

What can replace the ETA3521FSG?

Parts like it in the library: the TPS564247DRL by Texas Instruments, the TPS564257DRL by Texas Instruments, the TPS564242DRL by Texas Instruments and the TPS566242DRL by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8