Generating -3.3V and +5V DC from 12 V DC - Breakout-Board

felix13 Guest #4012921
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Hi,

I would like to connect a sensor board to a 12V battery.

The sensor board requires two voltages: -3.3V and 5V.
I do not want to realize the connection with a so called "virtual 
ground".

I found an interesting double dc/dc converter: 
http://cds.linear.com/docs/en/datasheet/8471fb.pdf, which would fit my 
requirements. As a software guy I would prefer a breakout board.

Do you know such breakout board? Some other recommendations?

Best regards,
Felix
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