Posted on Leave a comment

IC Decap – ST Micro L6219 Stepper Motor Driver

Another decapped IC! This one is an ST L6219 750mA stepper motor driver. The control logic is all at the bottom of the die, with the high current H-Bridge transistors at the top.

L6219 Die
L6219 Die
Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.