| No. | Partie # | Fabricant | Description | Fiche Technique |
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WINSEMI |
Constant Current Controller � Inductor Current Critical Mode, No Need to Compensate the Inductance Variation � Source Driver Structure, Not Need the Auxiliary Winding for VCC � ±3% LED Current Accuracy � Up to 93% System Efficiency � LED Short Circuit Protection � Current Sense |
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WINSEMI |
Non-isolated Buck Offline LED Driver Critical Conduction Mode Operation Internal 500V Power MOSFET No Auxiliary Winding Ultra Low Operating Current ±3% LED Output Current Accuracy Efficiency up to 93% LED Open Protection LED Short Protection Current Sensing Resistor Sh |
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WINSEMI |
Non-isolated Buck Offline LED Driver Critical Conduction Mode Operation Internal 500V Power MOSFET No Auxiliary Winding Ultra Low Operating Current ±3% LED Output Current Accuracy Efficiency up to 93% LED Open Protection LED Short Protection Current Sensing Resistor Sh |
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WINSEMI |
Non-isolated Buck APFC Offline LED Driver Critical Conduction Mode Operation Internal 500V Power MOSFET No Auxiliary Winding Ultra Low Operating Current ±3% LED Output Current Accuracy Efficiency up to 93% LED Open Protection LED Short Protection Current Sensing Resistor Sh |
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WINSEMI |
High Precision CC/CV Primary-Side PWM Controller ■ 5uA ultra-low startup current ■ 2mA Low operating current ■±5% Constant Voltage Regulation at Universal AC input ■ Primary-side Sensing and Regulation Without TL431 and Opto-coupler ■ Programmable CV and CC Regulation ■ Built-in Primary winding ind |
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WINSEMI |
Non-isolated Buck Offline LED Driver Critical Conduction Mode Operation Internal 500V Power MOSFET No Auxiliary Winding Ultra Low Operating Current ±3% LED Output Current Accuracy Efficiency up to 93% LED Open Protection LED Short Protection Current Sensing Resistor Sh |
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WINSEMI |
Non-isolated Buck Offline LED Driver Critical Conduction Mode Operation Internal 500V Power MOSFET No Auxiliary Winding Ultra Low Operating Current ±3% LED Output Current Accuracy Efficiency up to 93% LED Open Protection LED Short Protection Current Sensing Resistor Sh |
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WINSEMI |
Active PFC Non-isolated Buck LED Driver � High Power Factor Correction, Low Total Harmonic Distortion � Dynamic Temperature Compensation � 500V Power MOSFET Integrated � No Auxiliary Winding For Supplying � SOP8 Package, Up To 260mA Output Current � Valley Switching, High efficiency, Low E |
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WINSEMI |
High PF PSR Constant Current LED Driver � ±5% LED Current Accuracy � Primary-side Sensing and Regulation Without TL431 and Opto-coupler � No Auxiliary Winding For Sensing And Supplying � High Power Factor Correction � QR mode � 600V MOS integrated � Ultra low operating current � LED Open/S |
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WINSEMI |
Active PFC Non-isolated Buck LED Driver � High Power Factor Correction, Low Total Harmonic Distortion � Dynamic Temperature Compensation � No Auxiliary Winding For Supplying � Valley Switching, High efficiency, Low EMI � Automatic Compensate the Inductance Variation � Automatic Adapt to th |
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WINSEMI |
High Precision PSR Constant Current LED Driver ■ Built-in 650V Power MOSFET ■ ±5% LED Current Accuracy ■ Primary-side Sensing and Regulation Without TL431 and Opto-coupler ■ No Auxiliary Winding For Sensing And Supplying ■ Ultra low operating current ■ LED Open/Short Circuit Protection ■ External |
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WINSEMI |
Active PFC Non-isolated Buck LED Driver � High Power Factor Correction, Low Total Harmonic Distortion � Dynamic Temperature Compensation � 550V Power MOSFET Integrated � No Auxiliary Winding For Supplying � SOP8 Package, Up To 260mA Output Current � Valley Switching, High efficiency, Low E |
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WINSEMI |
Non-isolated Buck APFC Offline LED Driver Internal 650V Power MOSFET Active PFC for High Power Factor and Low THD Critical Conduction Mode Operation System Efficiency up to 95% Without auxiliary winding Excellent Line and Load Regulation ±3% LED Output Current Accuracy Therma |
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WINSEMI |
Active PFC Non-isolated Buck LED Driver � High Power Factor Correction, Low Total Harmonic Distortion � Dynamic Temperature Compensation � 500V Power MOSFET Integrated � No Auxiliary Winding For Supplying � DIP8 Package, Up To 260mA Output Current � Valley Switching, High efficiency, Low E |
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WINSEMI |
Non-isolated Buck APFC Offline LED Driver Specially Optimized for the EMI Internal 650V Power MOSFET Active PFC for High Power Factor and Low THD Critical Conduction Mode Operation System Efficiency up to 95% Without auxiliary winding Excellent Line and Load Regulation ±3% LE |
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WINSEMI |
Non-isolated Buck APFC Offline LED Driver Internal 650V Power MOSFET Active PFC for High Power Factor and Low THD Critical Conduction Mode Operation System Efficiency up to 95% Without auxiliary winding Excellent Line and Load Regulation ±3% LED Output Current Accuracy Therma |
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WINSEMI |
Non-isolated Buck APFC Offline LED Driver Specially Optimized for the EMI Internal 600V Power MOSFET Active PFC for High Power Factor and Low THD Critical Conduction Mode Operation System Efficiency up to 95% Without auxiliary winding Excellent Line and Load Regulation ±3% LE |
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Winsemi |
High Performance LED Driver Single stage PFC Primary side regulation without Secondary Feedback Quasi Resonance (QR) mode with Confidential Fly-back topology Real-Current control to meet accurate output current Very less components Programmable input AV voltage co |
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Winsemi |
Single Channel LED Constant Current Driver ■ Output current adjustable ■ Inter-chip output current deviation <±4% ■ Over temperature protection ■ Sharing PCB board with LED lamps ■ Excellence EMI performance ■ Simple circuit and low cost Applications ■ T5/T8 LED tubers ■ LED street lighting ■ |
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WINSEMI |
High PF PSR Constant Current LED Driver � ±5% LED Current Accuracy � Primary-side Sensing and Regulation Without TL431 and Opto-coupler � No Auxiliary Winding For Sensing And Supplying � High Power Factor Correction � Ultra low operating current � LED Open/Short Circuit Protection � CS Res |
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