WLED Driver with 1~2 Cells Input
LD7291
5/31/2007
REV: 00a
General Description
The LD7291 is a high efficiency WLED driver to drive maximum 3 WLEDs from single or 2 battery cells. By using the proprietary topology, the LD7291 can operate under as low as 0.85V to fully utilize the energy of battery.
The LD7291 only needs 4 external passive components to pro...
