I have designed a board with 16 ADL5562. I need to set the VCOM of all these diff.amp. at 1V. So I used a single LP3879-1.0 (http://www.ti.com/lit/ds/symlink/lp3879.pdf) to directly feed all the ADL5562 VCOMs. But unfortunately the voltage delivered by this regulator is unable to overide the internal VCOM (VCC/2=1.65V).
Any suggestions ?