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TM1815B on a board, in 3D

TM1815B

TM

-40℃~+85℃ 3% 38mA 4 4.5V~6.5V 900Hz~1.1kHz Built-in PWM SOP-8 LED Drivers ROHS

Extended
DatasheetJLCPCBLCSCtm/TM1815B
Category
LED Drivers
Package
SOP-8
Pins
8

Overview

The TM1815B is a LED Driver made by TM in a SOP-8 package with 8 pins. -40℃~+85℃ 3% 38mA 4 4.5V~6.5V 900Hz~1.1kHz Built-in PWM SOP-8 LED Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TM1815B, from EasyEDA) and its footprint (Package_SO:SOP-8_3.76x4.96mm_P1.27mm, from KiCad's library), ready for a KiCad board. 20 are in stock at JLCPCB (part C5338670).

Symbol

OUTR1OUTG2OUTB3GND4DO5DIN6VDD7OUTW8
EasyEDA_Cloud:TM1815BFrom EasyEDA

Footprint

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

Parameters

8
Constant Current Accuracy
3%
Dimming
PWM
Frequency - Switching
900Hz~1.1kHz
Number of Channels
4
Operating temperature
-40℃~+85℃
Output Current
38mA
Switch Tube (Built-In/External)
Built-in
Voltage - Input(DC)
4.5V~6.5V

Order codes

1

Pinout

8
The pins of the TM1815B
PinNameType
1OUTRUnspecified
2OUTGUnspecified
3OUTBUnspecified
4GNDUnspecified
5DOUnspecified
6DINUnspecified
7VDDUnspecified
8OUTWUnspecified

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A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/tm/TM1815B.jpg" alt="TM1815B" width="1200" height="900">
A picture that opens the part, for a README
[![TM1815B](https://pcbkit.io/embed/parts/tm/TM1815B.jpg?size=s)](https://pcbkit.io/parts/tm/TM1815B)

Questions

Is there a KiCad symbol and footprint for the TM1815B?

Yes. The symbol is EasyEDA_Cloud:TM1815B 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 TM1815B?

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

Where is the TM1815B datasheet?

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

Where can I order the TM1815B?

JLCPCB lists it as part C5338670, with 20 in stock; the sellers' links on this page open their listings.

What can replace the TM1815B?

Parts like it in the library: the ULN2001M/TR by HGSEMI, the TX6211 by XDS, the ULN2001DRG by HANSCHIP semiconductor and the TM1804(TA1610B SOP8) by TM. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8