Features

• 6 channels

• Channel phase shift PWM dimming

• Direct PWM dimming without phase shift

• 4.5V to 26V input

• 45V output max

• Up to 30mA LED current per channel

• Drive up to 78 (3.2V/20mA each) LEDs

• Current matching of ±1.5 from 1 ~ 100 dimming

• Dynamic headroom control

• Protections

- String open/short circuit, VOUT short circuit overvoltage,

and over-temperature protections

- Optional master fault protection

• Selectable 600kHz or 1.2MHz switching frequency

• 20 Ld QFN 4mmx4mm package