About BP9736B-Full Pressure Input E14 Radium Light Solution Analysis and Application

At the Guangzhou Guang Assembly just passed, the figure of the lights can be seen everywhere, the retro figure, warm gloss, becomes a bright landscape. Today, Xiaobian brought everyone to: Jingfeng Mingyuan full pressure input E14 filament lamp solution What problems do you need to solve the full pressure input E14 roller solution? 1 volume E14 limits the size of the drive circuit, requiring the filament lamp solution, and less components. The BP9736B control method is simple, different output specifications, using the same circuit structure, only need to change the inductance design and sampling resistance size, it can easily complete the design of different output specifications, reduce design costs. In addition, the internal integrated high-voltage power supply and internal integration of BP9736B are further reduced. Therefore, the BP9736B solution has the advantages of simple structure, less external components, especially suitable for the application of the drum light. 2 The input voltage range filament lamp load features: the output voltage is high (100V-230V), and the output current is small. BP9736B uses Buckboost topologies, 3 times TOFF fixed frequency peak current detecting technology, suitable for input voltages in the 85V-265V full range. 3 EMI has high efficiency, EMI is easy to handle. BP9736B is a control method of BCM, no diode reverse recovery, and the switching loss is small. The chip is temperature rise and guarantee reliability. At the same time, as long as the PCB trace is reasonable EMI, it is easier to handle. Applications BP9736B input voltage: 85 ~ 265VAC output LED: 100V / 11MA Buckboost topology 1 PCB physical map Exquisite Perfect fit 2 schematic 3 EMI waveform Transport VIN = 220V CDN radiation VIN = 220V 4 linear adjustment rate Small size, big as! Jingfeng Mingyuan uses BP9736B to bring you a high-cost price-specific solution to help you highlight your surroundings in the booming filament lamp market, step by step. Read more

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