NON ISOLATED BUCK CONSTANT CURRENT LED DRIVER IC

UL98A is a high precision LED BUCK constant current driverchip. The chip operates in the inductor current critical continuousmode, which is suitable for the non isolated buck LED constantcurrent power supply with 85Vac~265Vac full range input voltage.UL98A chip integrated 500V power switch by patent , including LED shortcircuit protection, under voltage protection, over temperatureadjustment function and so on.?FEATURES The integrated 500V power mos. The integrated high voltage power supply function. The inductor current critical continuous mode. Without auxiliary winding detection and power su;

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NON ISOLATED BUCK CONSTANT CURRENT LED DRIVER IC

UL98B is a high precision LED BUCK constant current driverchip. The chip operates in the inductor current critical continuousmode, which is suitable for the non isolated buck LED constantcurrent power supply with 85Vac~265Vac full range input voltage.UL98B chip integrated 500V power switch by patent , including LED shortcircuit protection, under voltage protection, over temperatureadjustment function and so on.?FEATURES The integrated 500V power mos. The integrated high voltage power supply function. The inductor current critical continuous mode. Without auxiliary winding detection and power su;

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NON ISOLATED BUCK CONSTANT CURRENT LED DRIVER IC

UL98C is a high precision LED BUCK constant current driverchip. The chip operates in the inductor current critical continuousmode, which is suitable for the non isolated buck LED constantcurrent power supply with 85Vac~265Vac full range input voltage.UL98C chip integrated 500V power switch by patent , including LED shortcircuit protection, under voltage protection, over temperatureadjustment function and so on.?FEATURES The integrated 500V power mos. The integrated high voltage power supply function. The inductor current critical continuous mode. Without auxiliary winding detection and power su;

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