Skip to the content
PCBKitNew board
12345678

ICW4009B

ICW

Extended
DatasheetJLCPCBLCSCicw/ICW4009B
Category
AC DC Controllers And Regulators
Package
SOP-8L
Pins
8

Overview

The ICW4009B is an AC DC Controllers And Regulator made by ICW in a SOP-8L package with 8 pins.

PCBKit's library has its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 3,583 are in stock at JLCPCB (part C5448771).

Symbol

The library has no symbol for this part yet.

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

12
Duty Cycle(Max)
50%
Features
Over Current Protection
Frequency - Switching
1kHz~50kHz
Isolation
Non-Isolated
Operating Temperature
-40℃~+150℃
Output Current
400mA
Output Voltage
12V
Pd - Power Dissipation
0.45W
Topology
Buck
Voltage - Breakdown
800V
Voltage - Supply
4.4V~7V
Working Mode
CCM

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/icw/ICW4009B" title="ICW4009B 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/icw/ICW4009B.jpg" alt="ICW4009B" width="1200" height="900">
A picture that opens the part, for a README
[![ICW4009B](https://pcbkit.io/embed/parts/icw/ICW4009B.jpg?size=s)](https://pcbkit.io/parts/icw/ICW4009B)

Questions

Is there a KiCad symbol and footprint for the ICW4009B?

Yes. the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ICW4009B?

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

Where is the ICW4009B datasheet?

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

Where can I order the ICW4009B?

JLCPCB lists it as part C5448771, with 3,583 in stock; the sellers' links on this page open their listings.

What can replace the ICW4009B?

Parts like it in the library: the ICW4009A by ICW, the MP174AGS-Z by Monolithic Power Systems, the OB2225RCPA-H by OB and the IW1790-19B by Renesas Electronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8