LM3463SQ Datasheet PDF - TI

●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