This evaluation board was designed so that it can be configured to accept several different input voltages
The most common input voltages are 12 Vac, 12 Vdc (for automotive) and 24 Vdc
The board also allows the user to select the output current by using jumpers setting only
The standard configuration of the board includes a full wave bridge rectifier that is required for an AC input
This reference design is a constant current driver for high brightness LEDs.
The supply input voltage can be either 12 V AC or DC, and for DC it can range from 6 V to 24 V. It can also be adapted for reverse battery protection in automotive applications. The output is a constant current that can drive a single or multiple LEDs in series at 350 mA, 700 mA or 1.05 A.