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TM1903

TM

-40℃~+85℃ 14mA 3 6V~24V PWM SOP-8 LED Drivers ROHS

Extended
DatasheetJLCPCBLCSCtm/TM1903
Category
LED Drivers
Package
SOP-8
Pins
8

Overview

The TM1903 is a LED Driver made by TM in a SOP-8 package with 8 pins. -40℃~+85℃ 14mA 3 6V~24V PWM SOP-8 LED Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TM1903, from EasyEDA) and its footprint (Package_SO:SOP-8_3.76x4.96mm_P1.27mm, from KiCad's library), ready for a KiCad board. 7,875 are in stock at JLCPCB (part C5352786).

Symbol

OUTR1OUTG2OUTB3GND4D05DIN6NC7VDD8
EasyEDA_Cloud:TM1903From EasyEDA

Footprint

12345678
Package_SO:SOP-8_3.76x4.96mm_P1.27mmFrom KiCad's library

Parameters

5
Dimming
PWM
Number of Channels
3
Operating temperature
-40℃~+85℃
Output Current
14mA
Voltage - Input(DC)
6V~24V

Order codes

1

Pinout

8
The pins of the TM1903
PinNameType
1OUTRUnspecified
2OUTGUnspecified
3OUTBUnspecified
4GNDUnspecified
5D0Unspecified
6DINUnspecified
7NCUnspecified
8VDDUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/tm/TM1903" title="TM1903 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/tm/TM1903.jpg" alt="TM1903" width="1200" height="900">
A picture that opens the part, for a README
[![TM1903](https://pcbkit.io/embed/parts/tm/TM1903.jpg?size=s)](https://pcbkit.io/parts/tm/TM1903)

Questions

Is there a KiCad symbol and footprint for the TM1903?

Yes. The symbol is EasyEDA_Cloud:TM1903 and the footprint Package_SO:SOP-8_3.76x4.96mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TM1903?

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

Where is the TM1903 datasheet?

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

Where can I order the TM1903?

JLCPCB lists it as part C5352786, with 7,875 in stock; the sellers' links on this page open their listings.

What can replace the TM1903?

Parts like it in the library: the WS2811 by Worldsemi, the SM16703P by Shenzhen Sunmoon Micro, the WS2811C by Worldsemi and the ULN2001M/TR by HGSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8