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Rohm Referencedesigns

REF66006 - Reference Design

LED Rear Lamp, Turn Lamp, Stop Lamp

By changing the lamp to LED, it reduces power consumption, increases brightness, improves visibility, and improves safety by lighting during the day. BD18333EUV-M is a 24-channel independently controllable LED driver that contributes to higher performance rear lamps.

Collaboration board with Shockley

Shanghai Shockley was established in October 2005, is a geared to the needs of China's electronics industry, based on the semiconductor chip, the application of technical services solutions for your business and products agent registered.Shockley has experienced technical research and development and marketing team, can be based on semiconductor chips, according to customer needs, to provide technical services and complete solutions, to help customers quickly and efficiently to complete product design.


Design Resources



Board Number Grade Input Voltage LED Configuration Active Current Function Board Size
REF66006_PCB Automotive 9V to 14V 24pcs/board x 4boards 900mA Sequential function Main board : 282mm x 138mm
LED board : 66mm x 57mm

Distribution Inventory

Board Number Distributor Quantity Available

Key Components

Board Number Part Number Product Category Datasheet Status SPICE LTspice® ? Thermal Model Symbol & Footprint 3D STEP Samacsys ECAD Library Calc Tool ROHM Solution Simulator
REF66006_PCB BD18333EUV-M LED Drivers - Recommended - - -
REF66006_PCB BD41044FJ-C CAN Transceiver - Recommended - - -
REF66006_PCB ML63Q8057-NNNTB(Tray) Automotive MCUs(32bit) Under Development -
REF66006_PCB ML63Q8057-NNNTB(Taping) Automotive MCUs(32bit) Under Development -
REF66006_PCB BD14210G-LA Current Sensor IC - Recommended - - - -
REF66006_PCB BD4845FVE Voltage Detectors (Reset ICs) - Not Recommended for New Designs - - -
REF66006_PCB RB048RSM10STF Schottky Barrier Diodes - Recommended - - - -