Skip to the content
PCBKitNew board
RT8474AGSP, in 3D

RT8474AGSP

Richtek Tech

-40℃~+125℃ 4.5V~50V 440kHz~540kHz Analog、PWM Buck Built-in Under Voltage Protection、Over Voltage Protection、Over-Temperature Protection (OTP) SOP-8 LED Drivers ROHS

Extended
DatasheetJLCPCBLCSCrichtek-tech/RT8474AGSP
Category
Pre Ordered Products
Package
SOP-8
Pins
9

Overview

The RT8474AGSP is a pre Ordered Product made by Richtek Tech in a SOP-8 package with 9 pins. -40℃~+125℃ 4.5V~50V 440kHz~540kHz Analog、PWM Buck Built-in Under Voltage Protection、Over Voltage Protection、Over-Temperature Protection (OTP) SOP-8 LED Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:RT8474AGSP, from EasyEDA) and its footprint (EasyEDA_Cloud:SOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP-3, from EasyEDA), ready for a KiCad board. 20 are in stock at JLCPCB (part C3031670).

Symbol

VCC1ISP2ISN3OVP4VC5CTL6SW7CREG8EP9
EasyEDA_Cloud:RT8474AGSPFrom EasyEDA

Footprint

1234567899999
EasyEDA_Cloud:SOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP-3From EasyEDA

Parameters

7
Dimming
Analog
Features
Built-in soft-start
Frequency - Switching
440kHz~540kHz
Operating temperature
-40℃~+125℃
Switch Tube (Built-In/External)
Built-in
Topology
Buck
Voltage - Input(DC)
4.5V~50V

Order codes

1

Pinout

9
The pins of the RT8474AGSP
PinNameType
1VCCUnspecified
2ISPUnspecified
3ISNUnspecified
4OVPUnspecified
5VCUnspecified
6CTLUnspecified
7SWUnspecified
8CREGUnspecified
9EPUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/richtek-tech/RT8474AGSP" title="RT8474AGSP in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/richtek-tech/RT8474AGSP.jpg" alt="RT8474AGSP" width="1200" height="900">
A picture that opens the part, for a README
[![RT8474AGSP](https://pcbkit.io/embed/parts/richtek-tech/RT8474AGSP.jpg?size=s)](https://pcbkit.io/parts/richtek-tech/RT8474AGSP)

Questions

Is there a KiCad symbol and footprint for the RT8474AGSP?

Yes. The symbol is EasyEDA_Cloud:RT8474AGSP and the footprint EasyEDA_Cloud:SOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP-3, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the RT8474AGSP?

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

Where is the RT8474AGSP datasheet?

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

Where can I order the RT8474AGSP?

JLCPCB lists it as part C3031670, with 20 in stock; the sellers' links on this page open their listings.