Other Parts Discussed in Thread: LMG2100R044,
Tool/software:
Hello,
I am now working on a 300W project where I want to use LM5148 as peak current controller and LMG2100R044 as switches.
As I can see from the LM5148 block function
the current sense circuit is a differential one, then to have LM5148 controls the LMG2100 I need the logic reference on HO pin of LM5148 same as the HI pin of LMG2100
To do that, I have the SW pin of LM5148 tied to GND. But as I read the datasheet I did not find any thing about the internall current sense circuit.
Can anyone tell me if this is OK for the internal Current sense circuit?
Also, can the integrated bootstrap circuit work normally as the SW pin is always tied to GND?
