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SD7558A
DIMMING SIGNAL CONVERSION IC

    SD7558A is the dimming signal conversion IC, it integrates 12VLDO, 5VLDO, 12V stabilized voltage output and current source, which simplifies the peripheral circuit. The input signal can be 0~10V, PWM or potentiometer which can be converted to PWM output. The smooth output is well suitable for LED dimming and excellent user experience.

Main feature

  • VIN input range: 15V~100V;

  • Integrated 12VLDO and 5VLDO;

  • 0~10V, PWM or potentiometer can be converted to PWM output;

  • Settable current source: 50μA, 100μA, 200μA, 500μA;

  • Over temperature protection


Ordering Information
Product Name Package form Marking Hazardous Substance Control Packing Type Remarks
SD7558A SOP-8-225-1.27 Halogen free Tube
SD7558ATR SOP-8-225-1.27 Halogen free Tape&Reel
Block Diagram

SD7558A 英文.png