Dual Output Boost Converter

Texas Instruments

Published Date: 04/09/2003

Description

The boost converter is modified to provide bipolar 12-V outputs from 5-V supply. Using the UCC3803 to control the basic boost converter building block the -12-V outputs are generated using a coupled inductor and a flying capacitor. Output voltage regulation and efficiencies are compared and presented.

Parts

Part Number Name Companion Part
UCC3800D UCC3800D Buy Datasheet
UCC3800DG4 UCC3800DG4 Buy Datasheet
UCC3800DTR UCC3800DTR Buy Datasheet
UCC3800N UCC3800N Buy Datasheet
UCC3800NG4 UCC3800NG4 Buy Datasheet
UCC3800PW UCC3800PW Buy Datasheet
UCC3801D UCC3801D Buy Datasheet
UCC3801DG4 UCC3801DG4 Buy Datasheet
UCC3801DTR UCC3801DTR Buy Datasheet
UCC3801DTRG4 UCC3801DTRG4 Buy Datasheet
UCC3801N UCC3801N Buy Datasheet
UCC3801NG4 UCC3801NG4 Buy Datasheet
UCC3801PW UCC3801PW Buy Datasheet
UCC3801PWTR UCC3801PWTR Buy Datasheet
UCC3802D UCC3802D Buy Datasheet
UCC3802DG4 UCC3802DG4 Buy Datasheet
UCC3802DTR UCC3802DTR Buy Datasheet
UCC3802DTRG4 UCC3802DTRG4 Buy Datasheet
UCC3802N UCC3802N Buy Datasheet
UCC3802NG4 UCC3802NG4 Buy Datasheet
UCC3802PW UCC3802PW Buy Datasheet
UCC3803D UCC3803D Buy Datasheet
UCC3803DG4 UCC3803DG4 Buy Datasheet
UCC3803DTR UCC3803DTR Buy Datasheet
UCC3803DTRG4 UCC3803DTRG4 Buy Datasheet
UCC3803N UCC3803N Buy Datasheet
UCC3803NG4 UCC3803NG4 Buy Datasheet
UCC3803PW UCC3803PW Buy Datasheet
UCC3803PWTR UCC3803PWTR Buy Datasheet
UCC3803PWTRG4 UCC3803PWTRG4 Buy Datasheet
UCC3804D UCC3804D Buy Datasheet
UCC3804DG4 UCC3804DG4 Buy Datasheet
UCC3804DTR UCC3804DTR Buy Datasheet
UCC3804DTRG4 UCC3804DTRG4 Buy Datasheet
UCC3804N UCC3804N Buy Datasheet
UCC3804NG4 UCC3804NG4 Buy Datasheet
UCC3804PW UCC3804PW Buy Datasheet
UCC3804PWTR UCC3804PWTR Buy Datasheet
UCC3805D UCC3805D Buy Datasheet
UCC3805DG4 UCC3805DG4 Buy Datasheet
UCC3805DTR UCC3805DTR Buy Datasheet
UCC3805DTRG4 UCC3805DTRG4 Buy Datasheet
UCC3805N UCC3805N Buy Datasheet
UCC3805NG4 UCC3805NG4 Buy Datasheet
UCC3805PW UCC3805PW Buy Datasheet