General Description
BD18343FV-M is 70V-withstanding constant current controller for automotive LED lamps. It is able to drive at maximum 10 rows of PNP transistors. It can also contribute to reduction in the consumption power of the set as it has the built-in standby function. The IC provides high reliability because it has LED open detection, short circuit protection, over voltage mute function and LED failure input/output function.

FEATUREs
◾ AEC-Q100 Qualified(Note 1)
◾ PWM Dimming Function
◾ LED Open Detection
◾ Short Circuit Protection (SCP)
◾ Over Voltage Mute Function (OVM)
◾ Disable LED Open Detection Function
   at Reduced-Voltage
◾ LED Failure Input/Output Functions (PBUS)

APPLICATIONs
◾ Automotive LED Exterior Lamp
   (Rear Lamp, Turn Lamp, DRL/Position Lamp, Fog
   Lamp etc.)
◾ Automotive LED Interior Lamp
   (Air Conditioner Lamp, Interior Lamp, Cluster Light
   etc.)