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

Parts

Part Number Name Companion Part
5962-9451301MPA 5962-9451301MPA Buy Datasheet
5962-9451304MPA 5962-9451304MPA Buy Datasheet
UCC1800J UCC1800J Buy Datasheet
UCC1800J883B UCC1800J883B Buy Datasheet
UCC1800L883B UCC1800L883B Buy Datasheet
UCC1801J UCC1801J Buy Datasheet
UCC1801J883B UCC1801J883B Buy Datasheet
UCC1802J UCC1802J Buy Datasheet
UCC1802J883B UCC1802J883B Buy Datasheet
UCC1803J UCC1803J Buy Datasheet
VIEW ALL

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