Downloading...
 
product-image
 

Constant Current Controller for Automotive LED Lamps - BD18340FV-M

8018340FV-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 integrated stand by 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.

Part number
Status
Package
Unit Quantity
Minimum Package Quantity
Packing Type
RoHS
BD18340FV-ME2 Active SSOP-B16 2500 2500 Taping Yes
 
Specifications:
Topology Constant Current
Number of Outputs 1
Dimming DC / PWM
Vin(Min.)[V] 4.5
Vin(Max.)[V] 19.0
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 125
Features:
    • AEC-Q100 Qualified
    • 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 Function
 
 
RELATED PRODUCTS
Other New/Updated Products Relating to Power Management
PART NUMBER Product Name Package Datasheet Distribution Inventory
BD8378FV-M 8ch LED Driver IC with 3-line Serial Interface SSOP-B16   Buy Sample
BD83740HFP-M 50V 500mA 1ch Source Driver for Automotive HRP7   inquiry
BD18341FV-M Constant Current Controller for Automotive LED Lamps SSOP-B16   Buy Sample
BD8379EFV-M 12ch LED Driver IC with 3-line Serial Interface HTSSOP-B20   Buy Sample
BD2808MUV-M 24ch Constant Current LED Driver IC with 2-line Serial Interface VQFN48MCV070   Buy Sample
BD83732HFP-M 50V 500mA 1ch Source Driver for Automotive HRP7   Buy Sample
New Products:
 
 
Technical Data
Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.