Driver board targa tlz4000

[Aqeeb127]

Hi does anyone know of this driver ic as i cannot find it. Pin number 6 and pin number 12 are directly connected separately to two gates on the output mosfets

 

[Perry Babin]

IR21844S/IRS21844S

 

[Aqeeb127]

Thanks

 

[Aqeeb127]

Is there any other replacements for those as my supplier dont stock both

 

[Perry Babin]

Someone will post the other number and I think there are YT videos that have at least one suggestion.

 

[Aqeeb127]

Ok will have a look thanks

 

[Crazylogix]

The chip Perry is referring to is the FAN7393AMX. Please note I have not tried this, so cannot recommend it one way or another. Barevids on YouTube did a video (while in Australia) on these chips, what the differences are and how to test if you can use them as a replacement in the amp you are repairing. Instead of typing out all that info, here is the link so you can watch (about 19 minutes in) it yourself. YouTube

 

[Aqeeb127]

Thanks i found that video also but im low on data so i will check it out again sometime

 

[Perry Babin]

Does your distributor stock the FAN7393AMX?

 

[Aqeeb127]

Ive checked but they do not stock those also