Features

• VIN Range: 2.7V to 5.5V

• Dual Charge Pump:

▪ Flash: Charge Pump Doubler

▪ Backlight: Tri-Mode Charge Pump

• Backlight Charge Pump:

▪ Programmable Current With Single GPIO

▪ 16 Current Steps

▪ 15/20/30mA Max Current

▪ Four Low Current Settings

▪ Individual Main/Sub-Group Control

▪ Low IQ (50μA) for Low-Current Mode

▪ Drives Six Channels of LEDs

• Flash Charge Pump:

▪ Regulated VOUT_FL 4.5/5.0 Volts

▪ Up to 300mA of Current for Flash

• 1MHz Constant Switching Frequency

• Independent Backlight/Flash Control

• Built-In Thermal Protection

• Built-In Auto-Disable for Open Circuit

• Automatic Soft Start

• IQ <1μA in Shutdown

• Available in QFN44-24 Package