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? 3μA shutdown current

? 4 strings in parallel and up to 18 LEDs per string

? External PWM Dimming Control

? Output voltage up to 65V

? Up to 180mA Drive Capability for Each String

? Wide Input voltage range 4.5V to 28V

? Better than 1.5% LED Current Regulation Accuracy 

  Between Strings

? Boost Switching frequency can be programmed by external 

  resistor

? Multiple Fault Protections

  -Current Limit protection

  -Output Short circuit detection

  -Over-temperature protection

  -Output Over-voltage protection

? LED current turn off in shutdown mode

? Integrated UVLO/ Over Thermal protection

? Minimal 0.5μs LED On-Time regulation

? Thermal Enhanced 16pin SOP-16 Packag