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RT8258GE on a board, in 3D

RT8258GE

Richtek Tech

-40℃~+85℃@(TA) 1 1.2A 4.5V~24V 550uA 700kHz 800mV~15V Adjustable Buck Buck Built-in No SOT-23-6 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCrichtek-tech/RT8258GE
Category
DC DC Converters
Package
SOT-23-6
Pins
6

Overview

The RT8258GE is a DC DC Converter made by Richtek Tech in a SOT-23-6 package with 6 pins. -40℃~+85℃@(TA) 1 1.2A 4.5V~24V 550uA 700kHz 800mV~15V Adjustable Buck Buck Built-in No SOT-23-6 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:RT8258GE, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-6, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C77574). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

BOOT1GND2FB3EN4VIN5PHASE6
EasyEDA_Cloud:RT8258GEFrom EasyEDA

Footprint

123456
Package_TO_SOT_SMD:SOT-23-6From KiCad's library

Parameters

13
Features
Overcurrent Protection, Cycle-by-cycle current limiting
Frequency - Switching
700kHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+85℃@(TA)
Output Current
1.2A
Output Type
Adjustable
Output Voltage
800mV~15V
Quiescent Current
550uA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
No
Topology
Buck
Voltage - Supply
4.5V~24V

Order codes

1

Pinout

6
The pins of the RT8258GE
PinNameType
1BOOTUnspecified
2GNDUnspecified
3FBUnspecified
4ENUnspecified
5VINUnspecified
6PHASEUnspecified

Open-source boards using it

All 2
  • 4 layers85 × 85 mmEPS, the printed circuit board in 3D

    EPS

    carmamo/Avionics-FYCUS

    This project involves the creation of the PCB and firmware for a 3U CubeSat, in collaboration with FYCUS, a team of passionate students at the University of Seville.

    118 parts
  • 2 layers99.7 × 73.7 mmOgl basestation, the printed circuit board in 3D

    Ogl basestation

    linuxianer99/ogl-basestation

    17 parts

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Questions

Is there a KiCad symbol and footprint for the RT8258GE?

Yes. The symbol is EasyEDA_Cloud:RT8258GE and the footprint Package_TO_SOT_SMD:SOT-23-6, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the RT8258GE?

SOT-23-6, with 6 pins. Its footprint is drawn on this page.

Where is the RT8258GE datasheet?

Richtek Tech publishes it: the Datasheet link on this page opens it.

Where can I order the RT8258GE?

JLCPCB lists it as part C77574, with 0 in stock; the sellers' links on this page open their listings.

What can replace the RT8258GE?

Parts like it in the library: the TPS562201DDC by Texas Instruments, the SX1308 by SX, the ETA8120S2G by etasolution and the LN2220PAR by NATLINEAR. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the RT8258GE?

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

Parts like it

8