Features

• 6 Channels

• 4.5V to 26.5V Input

• 45V Output Max

• Up to 40mA LED Current per Channel

• Extensive Dimming Control

- PWM/DPST Dimming, I2C 8-bit with Equal Phase Shift,

and 0.007 Direct PWM Dimming at 200Hz

• Optional Master Fault Protection

• PWM Dimming Linearity 0.4~100 <30kHz

• 600kHz/1.2MHz Selectable Switching Frequency

• Dynamic Headroom Control

• Protections with Flag Indication

- String Open/Short Circuit, VOUT Short Circuit, Overvoltage

and Over-Temperature Protections

- Optional Master Fault Protection

• Current Matching ±0.7

• 20 Ld 4mmx3mm QFN Package

Applications

• Notebook Displays WLED or RGB LED Backlighting

• LCD Monitor LED Backlighting

• Automotive Displays LED Backlighting

• Automotive or Traffic Lighting