SC605 Charge Pump Flash LED Driver

SC605 Charge Pump Flash LED Driver

The SC605 is a high-current charge pump designed specifically for use with white LEDs used in camera flash applications. Only two small bucket capacitors are required to develop the output drive, providing a low EMI solution compared to inductive boost regulators. The SC605 has two modes of operatio.

Features

 Two selectable modes - Flash and Spotlight
 Up to 700mA output - Flash mode
 Up to 280mA output - Spotlight mode
 500mA output over specified temperature and voltage ranges - Flash mode
 Spotlight mode selectable to 20%, 30% and 40% of Flash current
 3.0V to 5.25V input range
 Flash control pin for synchronization to a camera module or graphics controller
 Short circuit, over-voltage and over-temperature protection
 Soft-start functionality
 Three control inputs for maximum versatility
 Shutdown current < 2μA
 Micro-lead package MLPD-12, 3mm x 3mm Applications
.