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ETA3485S2F on a board, in 3D

ETA3485S2F

etasolution

-40℃~+85℃@(TA) 1 1.5A 2.6V~7V 20uA 2MHz 600mV~7V Adjustable Buck Buck Built-in Yes SOT23-5 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCetasolution/ETA3485S2F
Category
DC DC Converters
Package
SOT23-5
Pins
5

Overview

The ETA3485S2F is a DC DC Converter made by etasolution in a SOT23-5 package with 5 pins. -40℃~+85℃@(TA) 1 1.5A 2.6V~7V 20uA 2MHz 600mV~7V Adjustable Buck Buck Built-in Yes SOT23-5 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AME5253A-AEVADJ, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. 14,434 are in stock at JLCPCB (part C7465518). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

EN1GND2SW3IN4FB5
EasyEDA_Cloud:AME5253A-AEVADJFrom EasyEDA

Footprint

12345
Package_TO_SOT_SMD:SOT-23-5From KiCad's library

Parameters

13
Features
Cycle-by-cycle current limiting
Frequency - Switching
2MHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+85℃@(TA)
Output Current
1.5A
Output Type
Adjustable
Output Voltage
600mV~7V
Quiescent Current
20uA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply
2.6V~7V

Order codes

1

Pinout

5
The pins of the ETA3485S2F
PinNameType
1ENUnspecified
2GNDUnspecified
3SWUnspecified
4INUnspecified
5FBUnspecified

Open-source boards using it

All 2
  • 2 layers85 × 75 mmGeiger Counter, the printed circuit board in 3D

    Geiger Counter

    perpuchaty/MQTT-Geiger-Counter

    Portable Geiger counter with WiFi and MQTT. Home assistant compatible

    137 parts
  • 2 layers21 × 11 mmEta buck, the printed circuit board in 3D

    Eta buck

    smkent/pcb

    PCB designs

    26 partsCC-BY-SA-4.0

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Questions

Is there a KiCad symbol and footprint for the ETA3485S2F?

Yes. The symbol is EasyEDA_Cloud:AME5253A-AEVADJ and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ETA3485S2F?

SOT23-5, with 5 pins. Its footprint is drawn on this page.

Where is the ETA3485S2F datasheet?

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

Where can I order the ETA3485S2F?

JLCPCB lists it as part C7465518, with 14,434 in stock; the sellers' links on this page open their listings.

What can replace the ETA3485S2F?

Parts like it in the library: the MT3540-F23 by XI'AN Aerosemi Tech, the TLV62569DBV by Texas Instruments, the SY8089AAAC by 矽力杰silergy and the SY8089A1AAC by 矽力杰silergy. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the ETA3485S2F?

2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8