The CL1 and CL2 product family are temperature-compensated unipolar current regulators with versions available from 5mA to 30mA. They are designed to be used with voltages from 6V to 250V DC and the temperature coefficient is optimized from –40C to 125C. SimpleChips’ unipolar current regulator can source or sink constant current. For high voltage applications a heat sink can be connected to the Ground pin (Source), or the device can be mounted on a larger copper plate used as a heat sink. These devices can be paralleled for larger current drives or connected back-to-back for AC current limiting function.