Bipolar Power supply IC

argonrepublic · 6th December 2008, 07:27 PM

I have been away from electronics and audio for quite some time. IA couple of years ago, I had in my possession, a module from TI or AD the module allowed an input of somewhere around 12VAC and converted it to a bipolar 18Volts (+/-18V). I searched the sites and could not seem to find it. Could somebody please identify the IC module for me? I am looking for a very simple way to power an INA-217. Thank you.

astouffer · 6th December 2008, 08:24 PM

TI has plenty of modules that will output a dual isolated supply of +/- 15 volts. Most (if not all) need a DC input of 5 or 12 volts.

http://focus.ti.com/paramsearch/docs...ODE_STRY_PGE_T

Also try http://www.murata-ps.com/cgi-bin/cd4...N/Catalog/1016

6th December 2008, 07:27 PM	#1
argonrepublic diyAudio Member Join Date: Apr 2005 Location: Simcoe Ont	Bipolar Power supply IC I have been away from electronics and audio for quite some time. IA couple of years ago, I had in my possession, a module from TI or AD the module allowed an input of somewhere around 12VAC and converted it to a bipolar 18Volts (+/-18V). I searched the sites and could not seem to find it. Could somebody please identify the IC module for me? I am looking for a very simple way to power an INA-217. Thank you.

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6th December 2008, 08:24 PM	#2
astouffer diyAudio Member Join Date: Jun 2004 Location: Pittsburgh, crumbling wasteland	TI has plenty of modules that will output a dual isolated supply of +/- 15 volts. Most (if not all) need a DC input of 5 or 12 volts. http://focus.ti.com/paramsearch/docs...ODE_STRY_PGE_T Also try http://www.murata-ps.com/cgi-bin/cd4...N/Catalog/1016

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