Thank you for your patience.
LM25185 is a PDS Flyback converter that has an integrated 42V/1.5A. The power that you need to deliver is 170V*0.6A+12V*0.5A=108W. To be able to deliver that power with a VIN=9V-16V, you need a high current MOSFET at the primary…
Other Parts Discussed in Thread: RM48L950
please give help,my question is:
1:why use SN74CBTLV3245ARGY,and pull up 'DQM', when connect DOM of sdram chip to rm48L950?
2:why use SN74CBTLV3245ARGY,and pull down 'CKE', when connect DOM of sdram chip…