Powering a White LED Flashlight with the TPS61090

Texas Instruments

Published Date: 05/23/2005

Description

This application report details how to drive a 3-W white LED from a single lithium-ion battery using the Texas Instruments TPS61090 low-power dc-dc boost converter to achieve efficiencies >90%. Design

Parts

Part Number Name Companion Part
TPS61090RSAR TPS61090RSAR Buy Datasheet
TPS61090RSARG4 TPS61090RSARG4 Buy Datasheet