Features

• Input Voltage Range: 2.7V to 5.5V

• AS2Cwire Serial Interface

• Tri-Mode Charge Pump

▪ Drives up to Eight LEDs (Backlight/Flash)

• Programmable Backlight Current Settings

▪ 31mA Maximum Current per Channel

▪ 32 Linear Current Settings

▪ Independent Main/Sub Settings

▪ Programmable Fade-In and Fade-Out

• Programmable Flash Current

▪ 600mA Total Flash Current

▪ 16 Linear Current Settings

▪ 1- or 2-Channel Configuration

• 1MHz Switching Frequency

• Automatic Soft-Start

• Three Linear Low Dropout Regulators

▪ 300mA Output Current

▪ 150mV Dropout

▪ Programmable Output Voltage from 1.2V to 3.3V

▪ Output Auto-Discharge for Fast Shutdown

• Built-In Thermal Protection

• Automatic Soft Start

• -40°C to +85°C Temperature Range

• TQFN34-24 Package