Global Mixed-mode Technology Inc.
G5904
Four Channel High Efficiency White LED Driver
Features
Dynamic 1x/2x Charge Pump Switching Up to 80mA (20mA/LED) Drive Capability 90% Average Efficiency 0.5% (TYP) LED Current Matching Wide Current Range per LED [0.1mA ~ 20mA] Single Wire EN/Brightness Control 2.7V to 5.5V Supply Voltage Range < 1µA ...