Can anyone tell me what the difference between these two switching regulator IC's are?? Thanx.
diy didi Member Joined 2009 2012-01-16 11:44 am #1 2012-01-16 11:44 am #1 Can anyone tell me what the difference between these two switching regulator IC's are?? Thanx. ••• More options Share R RJM1 Member Joined 2010 2012-01-16 12:36 pm #2 2012-01-16 12:36 pm #2 The LM2576 has a fixed 52 KHZ switching frequency and the LM2586 can be run from 100 to 200KHZ allowing smaller inductors. Last edited: 2012-01-16 12:38 pm ••• More options Share Show hidden low quality content Status This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
R RJM1 Member Joined 2010 2012-01-16 12:36 pm #2 2012-01-16 12:36 pm #2 The LM2576 has a fixed 52 KHZ switching frequency and the LM2586 can be run from 100 to 200KHZ allowing smaller inductors. Last edited: 2012-01-16 12:38 pm ••• More options Share
The LM2576 has a fixed 52 KHZ switching frequency and the LM2586 can be run from 100 to 200KHZ allowing smaller inductors.