Ready made H-BRIDGE - needs a feedback

Status
Not open for further replies.

rocky79

Member level 5
Joined
Sep 20, 2010
Messages
83
Helped
1
Reputation
2
Reaction score
0
Trophy points
1,286
Visit site
Activity points
1,903
I am in the process of making a PCB layout for the dual Hbridge SN754410NE from TI. It's dip package and relatively easy to breadboard but a PCB with terminal blocks, caps and flywheel diodes ready to be populated is even easier to use.

Please let me know if you have any comments/feedback about the schematics ( attached) and if there is anything that you think it could be improved.
 

Attachments

  • schematic.pdf
    147.7 KB · Views: 134

I remember SD101 as a small-signal schottky diode (mA rating) that won't provide any protection for a motor driver.
 

I remember SD101 as a small-signal schottky diode (mA rating) that won't provide any protection for a motor driver.

You're right this diode is way underated for Forward current. I will be using 1N5819 instead, thanks for the feedback.
 
Last edited:

Status
Not open for further replies.
Cookies are required to use this site. You must accept them to continue using the site. Learn more…