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PREMA Semiconductor GmbH Robert-Bosch-Str. 6 55129 Mainz, Germany https://www.prema.com
Contact PREMA Semiconductor GmbH +49 6131 50620
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PREMA Semiconductor GmbH

PR4101 – 40V Buck Converter for Power LEDs

(PresseBox) (Mainz, )
PREMA Semiconductor GmbH presents an LED driver designed to meet the requirements for a new generation of high-power LEDs. The inductive converter PR4101 drives single or multiple LEDs with currents from 100mA up to several amps, depending on the configuration of external components, from a supply voltage of 9V up to 40V. The driver is suitable for applications with 12V or 24V batteries as well as in lighting fixtures with transformers, replacing halogen lamps there.

PR4101 offers a multitude of intelligent features, including convenient protection functions. An optional external temperature sensor reduces the output current at high temperatures and thus
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