General Description
BD18340FV-M/BD18341FV-M are 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 integrated standby function., The IC also incorporates a highly reliable, in-built de-rating function, LED Open Detection, Short Circuit Protection and Over Voltage Mute function and LED failure input/output function.

FEATUREs
◾ AEC-Q100 Qualified(Note1)
◾ LED Constant-Current Controller
◾ PWM Dimming Function
◾ LED Current De-rating Function
◾ LED Open Detection
◾ Short Circuit Protection(SCP)
◾ Over Voltage Mute Function(OVM)
◾ Disable LED Open Detection Function at
   Reduced-Voltage
◾ Abnormal Output Detection and Output Functi

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.)