+12v -12v from 7.2Volt

Ryssen · 13th December 2003, 01:34 PM

I need a cuircit to get +12v -12v from 7.2Volt.
Maybe there is an IC that kan do this?

li_gangyi · 13th December 2003, 01:43 PM

how much current do you need??

Ryssen · 17th December 2003, 11:05 PM

+- 100-150 mA.

li_gangyi · 18th December 2003, 02:45 AM

thne a simple switcher from NAtional or something would do very well for your job. I suggest you check out their WeBSim tool on the net....
www.national.com
goto power then websim...

paulb · 18th December 2003, 03:33 AM

Check Maxim as well.

13th December 2003, 01:34 PM	#1
Ryssen diyAudio Member Join Date: Dec 2003 Location: Sweden--> Here	+12v -12v from 7.2Volt I need a cuircit to get +12v -12v from 7.2Volt. Maybe there is an IC that kan do this?

13th December 2003, 01:43 PM	#2
li_gangyi diyAudio Member Join Date: Jun 2003 Location: Woodlands Circle	how much current do you need?? __________________ Kids in the back seat cause accidents...Accidents in the back seat cause kids...

18th December 2003, 02:45 AM	#4
li_gangyi diyAudio Member Join Date: Jun 2003 Location: Woodlands Circle	thne a simple switcher from NAtional or something would do very well for your job. I suggest you check out their WeBSim tool on the net.... www.national.com goto power then websim... __________________ Kids in the back seat cause accidents...Accidents in the back seat cause kids...

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17th December 2003, 11:05 PM	#3
Ryssen diyAudio Member Join Date: Dec 2003 Location: Sweden--> Here	+- 100-150 mA.

18th December 2003, 03:33 AM	#5
paulb diyAudio Member Join Date: Jun 2001 Location: Calgary	Check Maxim as well.

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