Aug 29, 2008 #1 S SP24 Junior Member level 3 Joined Oct 5, 2007 Messages 30 Helped 3 Reputation 6 Reaction score 3 Trophy points 1,288 Activity points 1,476 I have the following queries as i am doing an LDO Layout. 1.Do i need to shield th inputs of error amplifier? 2.what constraints to be followed to reduce the IR drop of the Output. 3.Is there any other major care to be taken while doing an LDO layout? 4.what will be the critical issue in LDO layout? Please share the snapshot of an LDO layout for my reference it will be of great help.
I have the following queries as i am doing an LDO Layout. 1.Do i need to shield th inputs of error amplifier? 2.what constraints to be followed to reduce the IR drop of the Output. 3.Is there any other major care to be taken while doing an LDO layout? 4.what will be the critical issue in LDO layout? Please share the snapshot of an LDO layout for my reference it will be of great help.
Aug 30, 2008 #2 leo_o2 Advanced Member level 4 Joined Sep 3, 2004 Messages 1,322 Helped 278 Reputation 558 Reaction score 241 Trophy points 1,343 Location China Activity points 5,761 1. No 2. Reduce metal resistance, VIA, Contact, diffusion resistance. 3. One of a challenge is EMI. Many LDO will be influenced if a mobile is dialing nearby. 4. Matching, good load regulation
1. No 2. Reduce metal resistance, VIA, Contact, diffusion resistance. 3. One of a challenge is EMI. Many LDO will be influenced if a mobile is dialing nearby. 4. Matching, good load regulation
Sep 1, 2008 #3 S SP24 Junior Member level 3 Joined Oct 5, 2007 Messages 30 Helped 3 Reputation 6 Reaction score 3 Trophy points 1,288 Activity points 1,476 Please elaborate load regulation.