Independently-Controlled Dual-Channel LED Driver using LLC Resonant Converter
نویسندگان
چکیده
منابع مشابه
A Single-Stage LED Driver Based on Interleaved Buck-boost Circuit and LLC Resonant Converter
A single-stage LED driver based on interleaved buck-boost circuit and LLC resonant converter is proposed. The buck-boost circuit and LLC resonant converter are integrated by sharing switches, which can decrease the system cost and improve system efficiency. The input voltage of the buck-boost circuit is half of the rectified voltage, and two buckboost circuits are formed with the two half-bridg...
متن کاملImprovements of LLC Resonant Converter
From previous discussion, the power stage could be designed according to the given specifications. The outcome of the design is the desired values for the components. For these components, power devices and capacitors are obtained from manufactures, which already reflect the state of the art technology. Within all these components, magnetic is the one need to be physically designed and built by...
متن کاملLED Application Design Guide Using Half-Bridge LLC Resonant Converter for 100W Street Lighting
This application note describes the LED driving system using a half-bridge LLC resonant converter for high power LED lighting applications, such as outdoor or street lighting. Due to the existence of the non-isolation DC-DC converter to control the LED current and the light intensity, the conventional PWM DC-DC converter has the problem of low-power conversion efficiency. The halfbridge LLC con...
متن کاملLED Application Design Guide Using Half-Bridge LLC Resonant Converter for 160W Street Lighting
This application note describes the LED driving system using a half-bridge LLC resonant converter for high power LED lighting applications, such as outdoor or street lighting. Due to the existence of the non-isolation DC-DC converter to control the LED current and the light intensity, the conventional PWM DC-DC converter has the problem of low-power conversion efficiency. The halfbridge LLC con...
متن کاملAN-9729 — LED Application Design Guide Using Half-Bridge LLC Resonant Converter for 100W Street Lighting
This application note describes the LED driving system using a half-bridge LLC resonant converter for high power LED lighting applications, such as outdoor or street lighting. Due to the existence of the non-isolation DC-DC converter to control the LED current and the light intensity, the conventional PWM DC-DC converter has the problem of low-power conversion efficiency. The half-bridge LLC co...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Transactions of the Korean Institute of Power Electronics
سال: 2012
ISSN: 1229-2214
DOI: 10.6113/tkpe.2012.17.2.142