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+12v -12v from 7.2Volt
+12v -12v from 7.2Volt
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Old 13th December 2003, 02:34 PM   #1
Ryssen is offline Ryssen  Sweden
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Default +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?
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Old 13th December 2003, 02:43 PM   #2
li_gangyi is offline li_gangyi  Singapore
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how much current do you need??
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Old 18th December 2003, 12:05 AM   #3
Ryssen is offline Ryssen  Sweden
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+- 100-150 mA.
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Old 18th December 2003, 03:45 AM   #4
li_gangyi is offline li_gangyi  Singapore
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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...
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Old 18th December 2003, 04:33 AM   #5
paulb is offline paulb  Canada
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Check Maxim as well.
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