??? 07/18/10 14:35 Read: times |
#177361 - Figure 17 Responding to: ???'s previous message |
Jecksons Ben said:
At datasheet I didn't found how to increase the current It's in Figure 17, Design Formula Table in this datasheet: http://www.onsemi.com/pub_link/...063A-D.PDF It also refers you to two Application Notes... The diode replaced with 1N400X type not 4148 As Erik says, the datasheet clearly shows the use of a schtottky diode! Note that switch-mode power supply design is not trivial - you can't just go changing things willy-nilly without a proper understanding of the implications... |