h1

Soldering a Dead Bug TLC5947

February 23, 2015

2015-02-22 16.13.49-1

 

Years ago I recieved some TLC5947 24-channel Led-Driver-IC as samples.

The TLC5947 is a 24-channel (the popular TLC5940 has just 16-channels) constant current sink LED driver with a 12 bit greyscale resolution (0..4095).

To use the 32 pin HTSSOP package for the ‘Farbuhr’, I soldered it as a dead bug on a PCB.

2015-02-22 19.13.14

The next step is soldering the bug to a 50 mil (1,27mm) prototyping PCB.

… to be continued…

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: