Other Parts Discussed in Thread: LM46001
Hi,
I have a problem with the output capacitance of an LM46001. In my project i need a buffering capacitor with an series Diode
to avoid a discharge of this buffering capacitance during a low impedance supply interruption.
This buffering capacitor needs to be 2 x 470uF parallel.
For the LM46001 there are allready existing 4 x 10uF ceramic capacitors on the output.
In this case the LM46001 doesn't start up.
So i used a 1R series reesistor at this capacitors:
My Question is if this is possible to make a 1R resitor and why the buck converter IC works in this configuraton.
My second question is if this is a valid configuration.
Thanks for your help!