Much appreciated, I was using my phone when Googling and missed the correct datasheet !
The data sheet has some supply regulator application in it though ... ;-)
Jan
You can easily use this for a power supply. You should put a nice stable reference on the +input. Then using feedback from the output to the -input you can scale that up to the value you want - it is a normal opamp gain circuit, but used with a DC input only.
Your raw rectified voltage supplies power to the power opamp. Of course your output should be set somewhat lower than the raw supply.
For a negative version swap the opamp inputs.
Jan
Your raw rectified voltage supplies power to the power opamp. Of course your output should be set somewhat lower than the raw supply.
For a negative version swap the opamp inputs.
Jan
Have to correct myself - what looks like a dot on the crossing
from Q3 collector to Q4 collector is not electrically connected.
This is rather an artifact of multiple paper copying.
R4 looks to be strange value for 10 A current limit though.
Note a "0 µF " cap also ..
Interesting circuit - last one in the application note.
from Q3 collector to Q4 collector is not electrically connected.
This is rather an artifact of multiple paper copying.
R4 looks to be strange value for 10 A current limit though.
Note a "0 µF " cap also ..
Interesting circuit - last one in the application note.
- Status
- This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.