DESCRIPTION
●The LM3463 is a six channel linear LED driver with Dynamic Headroom Control (DHC) interface that is
●specialized for high power LED lighting applications. The variation of the output current of every output channel in the temperature range of -40°C to 125°C is well controlled to less than ±1%. The output current of every channel is accurately matched to each other with less than ± 1% difference as well.
●FEATURES
●• Dynamic Headroom Control output to maximize efficiency
●• 6 channels current regulated LED driver
●• High precision analog dimming control interface
●• 4 individual PWM dimming control input
●• Dimming control via digital data bus
●• Built-in maximum MOSFET power limiting mechanism
●• Allows cascade operation to extend the output channels
●• Fault indicator output
●• Thermal shutdown
●• UVLO with hysteresis
●• 48L LLP package
●APPLICATIONS
●• Streetlights
●• Solid State Lighting Solutions
