Nov 4, 2004 #1 C cube007 Full Member level 6 Joined Mar 12, 2002 Messages 385 Helped 16 Reputation 32 Reaction score 5 Trophy points 1,298 Location Australia Activity points 3,477 Hello, Does somebody know this device? I think it’s a step-down switching regulator. Thank you for your help, cube007
Hello, Does somebody know this device? I think it’s a step-down switching regulator. Thank you for your help, cube007
Nov 5, 2004 #2 C cube007 Full Member level 6 Joined Mar 12, 2002 Messages 385 Helped 16 Reputation 32 Reaction score 5 Trophy points 1,298 Location Australia Activity points 3,477 Ok guys, I’ve got it. This is the marking of the chip: MVAE S29B The chip is listed in the database of National Semiconductor as an LM3485 Hysteretic PFET Buck Controller (**broken link removed**). Bye, cube007
Ok guys, I’ve got it. This is the marking of the chip: MVAE S29B The chip is listed in the database of National Semiconductor as an LM3485 Hysteretic PFET Buck Controller (**broken link removed**). Bye, cube007