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RT7239GSP on a board, in 3D

RT7239GSP

Richtek Tech

-40℃~+85℃@(TA) 1 4.5V~18V 5A 650kHz 765mV~8V Adjustable Buck Buck Built-in Yes SOP-8-EP DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCrichtek-tech/RT7239GSP
Category
DC DC Converters
Package
SOP-8-EP
Pins
9

Overview

The RT7239GSP is a DC DC Converter made by Richtek Tech in a SOP-8-EP package with 9 pins. -40℃~+85℃@(TA) 1 4.5V~18V 5A 650kHz 765mV~8V Adjustable Buck Buck Built-in Yes SOP-8-EP DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:RT7233GSP, from EasyEDA) and its footprint (EasyEDA_Cloud:SOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP, from EasyEDA), ready for a KiCad board. 29 are in stock at JLCPCB (part C425174).

Symbol

PGND9VIN8BOOT7SW6PGND5SS4VREG53FB2EN1
EasyEDA_Cloud:RT7233GSPFrom EasyEDA

Footprint

1234567899999
EasyEDA_Cloud:SOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EPFrom EasyEDA

Parameters

13
Features
Hiccup current limiting
Frequency - Switching
650kHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+85℃@(TA)
Output Current
5A
Output Type
Adjustable
Output Voltage
765mV~8V
Quiescent Current
1mA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply
4.5V~18V

Order codes

1

Pinout

9
The pins of the RT7239GSP
PinNameType
1ENUnspecified
2FBUnspecified
3VREG5Unspecified
4SSUnspecified
5PGNDUnspecified
6SWUnspecified
7BOOTUnspecified
8VINUnspecified
9PGNDUnspecified

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Questions

Is there a KiCad symbol and footprint for the RT7239GSP?

Yes. The symbol is EasyEDA_Cloud:RT7233GSP and the footprint EasyEDA_Cloud:SOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the RT7239GSP?

SOP-8-EP, with 9 pins. Its footprint is drawn on this page.

Where is the RT7239GSP datasheet?

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

Where can I order the RT7239GSP?

JLCPCB lists it as part C425174, with 29 in stock; the sellers' links on this page open their listings.

What can replace the RT7239GSP?

Parts like it in the library: the TPS5450DDAR by Texas Instruments, the RT8279GSP by Richtek Tech, the LP6221ASPF by LOWPOWER and the FP6276BXR-G1 by Advanced Analog Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8