www.DataSheet4U.com LM3405 500kHz/1.6MHz 1A Const.
LM3405A - 1.6-MHz 1-A Constant Current Buck LED Driver
LM3405 - 1A Constant Current Buck Regulator
LM3405 - 1.6-MHz 1-A Constant Current Buck LED Driver
CMLM3405 - NPN TRANSISTOR AND SCHOTTKY DIODE