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Review PREMA Semiconductor IC PR4102

PREMA Semiconductor IC PR4102

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- PREMA Semiconductor IC PR4102
- Operating LEDs without external MOSFET
- The PR4102 is a buck converter for an input voltage of 19...23V converting to a fixed output current of 5...40mA. The LED current is set by a feedback resistor. To avoid overload
Not in stock (at short notice)
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Description
  • 10 constant current sink channels
  • Supply voltage 5V: Serial interface, shift register with latch
  • External brightness control
  • Current output with max: Sink current of 10mA
  • Cascadable

 

 

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