Manufacturers > Texas Instruments > Application Notes > DN-56A, Single Switch Flyback Circuit Converts + 5 V to +/- 12 V for RS-232/422

DN-56A, Single Switch Flyback Circuit Converts + 5 V to +/- 12 V for RS-232/422

Texas Instruments

Published Date: 09/05/1999

Description

A bipolar 12V supply from a single +5V input can be developed using a number of conventional approaches. A boost converter is the most logical for the +12V output; however, it cannot be used in some i

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UCC3804DTR UCC3804DTR Buy Datasheet
UCC3804DTRG4 UCC3804DTRG4 Buy Datasheet
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UCC3804NG4 UCC3804NG4 Buy Datasheet
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Application Note

Download application note for DN-56A, Single Switch Flyback Circuit Converts + 5 V to +/- 12 V for RS-232/422 by Texas Instruments