The BCR450 linear LED controller is suitable of driving high power LEDs,
with a wide range of supply voltages from 8 V to 27 V. A multifunctional
PWM input signal allows dimming of the LEDs with an external PWM signal.
This example drives four ~11V Lumileds LEDs at around 700mA with 48V
DC input, using a BCR450 and a BCP56-16.
LEDs
VDC IN