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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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BP2336JS Fiches technique(PDF) 1 Page - Bright Power Semiconductor Co., Ltd. |
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BP2336JS Fiches technique(HTML) 1 Page - Bright Power Semiconductor Co., Ltd. |
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1 / 2 page  BP2336JS Non-isolated Buck APFC LED Driver BP2336JS_EN _DS_Rev.1.0 www.bpsemi.com 1 Bright Power Semiconductor Co. Confidential – Customer Use Only Description The BP2336JS is a high precision non-isolated buck driver with active PFC, specially designed for high mains input offline constant current LED lighting. The driver with on-chip PFC circuit achieves high power factor and low THD. Operating in critical conduction mode, the power MOSFET switching loss is reduced and the inductor is fully utilized. The BP2336JS integrates a 550V power MOSFET. With few external components, the LED output current can be precisely controlled. The BP2336JS utilizes patented floating ground structure. The inductor current is sensed during the whole switching cycle. So it achieves high precision output current control, and excellent line regulation and load regulation. The BP2336JS utilizes patented start up technology with HV JFET. So it achieves fast start up, reduce count of external components, and realize smaller form factor. The BP2336JS offers rich protection functions to improve the system reliability, including LED open circuit protection, LED short circuit protection, VCC under voltage protection, CS resistor open circuit protection and cycle by cycle current limit. All the protection functions are auto-recovery. The system reliability is further improved by the thermal regulation function. The output current is reduced when the driver is over temperature. Features Fast start up and power supply with HV JFET Integrated with 550V Power MOSFET Active PFC for High Power Factor and Low THD ±3% LED Output Current Accuracy Excellent Line and Load Regulation Critical Conduction Mode Operation Ultra Low (300uA) Operating Current LED Short Protection LED Open Protection (OVP) Current Sensing Resistor Open Protection Cycle by Cycle Current Limit VCC Under Voltage Protection Auto Fault Recovery Thermal Regulation Function Applications LED retrofit lamps, Bulb, Spot Light, GU10/E27 LED PAR30, PAR38 Lamp LED tube, LED String Other LED Lighting |
Numéro de pièce similaire - BP2336JS |
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Description similaire - BP2336JS |
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