Features

• Secondary Latch Function

▪ Dot Correction to VSYNC Signal

▪ Gray Scale to PWM Signal

• VIN Range: 10.8V – 28V

• Integrated Boost Converter

▪ VOUT(MAX): 40V

▪ IOUT(MAX): 1.6A

• Up to 95 Efficiency

• Switching Frequency Options

▪ 600 kHz

▪ Sync to External Clock (optional)

• 16 LED Current Sinks up to 100mA/ch

▪ ±2.5 Accuracy (60mA)

▪ ±2.0 Matching (60mA)

• SPI Interface

▪ Digitally Programmable Individual Channels

▪ Up to 30MHz Clock Speed

▪ Read/Write Registers

• Precision PWM Digital Brightness Control

▪ 12-bit Individual Gray Scale PWM Brightness

▪ 12-bit Individual Channel Phase Delay

▪ 8-bit Individual Current Setting (Dot Correction)

▪ VSYNC Derived Internal Oscillator

• VSYNC PWM and Delay Synchronization

• Device Addressing

▪ 16 Possible Address Settings

▪ Up to 256 Current Sinks

• Fault Reporting

• Integrated Fault Protection

▪ Open/Short LED(s)

▪ Current Limit Protection

▪ Over-Voltage Protection

▪ Over-Temperature Protection

• Soft-Start to Minimize Inrush Current

• TQFN55-36 Low Profile Package

• -40°C to +85°C Temperature Range