P Thread Starter Pitsa Joined Aug 18, 2011 6 Aug 19, 2011 #1 I have question about Vbias of some LDO. in the gerneral idea what is the benefit of Vbias? efficiency improvement or control purpose?
I have question about Vbias of some LDO. in the gerneral idea what is the benefit of Vbias? efficiency improvement or control purpose?
SgtWookie Joined Jul 17, 2007 22,227 Aug 19, 2011 #2 Vbias is what powers the control circuit of the LDO regulator. Without Vbias, the regulator won't work.
Vbias is what powers the control circuit of the LDO regulator. Without Vbias, the regulator won't work.
iONic Joined Nov 16, 2007 1,654 Aug 19, 2011 #3 I didn't know that. Good question Pitsa and nice answer Sgt.
#12 Joined Nov 30, 2010 18,223 Aug 19, 2011 #4 Yeah, it's kind of like, "What is the benefit of gasoline in a car?" It won't run without gas (Vbias).
Yeah, it's kind of like, "What is the benefit of gasoline in a car?" It won't run without gas (Vbias).