POWER Requirements for a POWER SUPPLY

Status
Not open for further replies.
J

jim2010

Newbie level 4
Joined
Apr 22, 2010
Messages
5
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Location
Canada
Activity points
1,319
Hi, Everyone:
After I designed a DC/DC power supply, I found that the power is a little smaller than the system requirements. The total power of my system is about 4 Watts, but the DC/DC supplier can only suppy 4.5 watts. I hope to know if there are some problems when I use this power source.

regards

Jim
 

is it not 'power from supply is a little higher than system requirements?'
 

If it is higher, you definitely have nothing to worry about.
 

I think this is very dangerous!
If the total power of your system is about 4 Watts, 6 watts ( 4 * 1.5 = 6 ) power to provide at least.
 


I think you need to be clear whether the power supply is higher power than the system or the other way round. Also, the voltage matters - are they the same voltage? Also, AC or DC?

Keith.
 

Status
Not open for further replies.

Similar threads

Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…