Increasing Full-Load Efficiency of a Backlight Driver

Texas Instruments

Published Date: 06/05/2013

Description

This application report discusses a way to increase the efficiency of the boost converter in a backlightdriver by reducing conduction and AC losses in the inductor thereby increasing the overall efficiency ofthe backlight driver at higher loads.

Parts

Part Number Name Companion Part
LP8556SQ-E08/NOPB LP8556SQ-E08/NOPB Buy Datasheet
LP8556SQ-E09/NOPB LP8556SQ-E09/NOPB Buy Datasheet
LP8556SQE-E08/NOPB LP8556SQE-E08/NOPB Buy Datasheet
LP8556SQX-E09/NOPB LP8556SQX-E09/NOPB Buy Datasheet
LP8556TME-E05/NOPB LP8556TME-E05/NOPB Buy Datasheet
LP8556TME-E06/NOPB LP8556TME-E06/NOPB Buy Datasheet
LP8556TMX-E04/NOPB LP8556TMX-E04/NOPB Buy Datasheet
LP8556TMX-E06/NOPB LP8556TMX-E06/NOPB Buy Datasheet