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[原创] Infineon ICL5102 130W调光恒流LED驱动解决方案

关键词:电源管理 LED驱动器 PFC ICL5102

时间:2018-03-20 11:05:23       作者:Infineon       来源:中电网

Infineon公司的ICL5102是130W调光恒流LED驱动器,DSO-16封装内集成半桥控制器和PFC级,通用AC和DC输入,输入电压范围85-305VAC,功率因素大于99%,THD小于10%,效率高达95%.采用无铁芯变压器技术,PFC + LLC或LCC恒压抑CV)或恒流(CC)输出,输出功率高达300W,工作温度-40℃ 到+125℃,主要用在LED照明,高顶灯或办公室照明,街灯照明/智能街灯.本文介绍了ICL5102主要优势和特性,典型应用电路,以及130W LLC恒流评估板主要特性,电路图,材料清单和PCB设计图.

The ICL5102 integrates a half-bridge controller with a PFC stage in a single DSO-16 package.

ICL5102主要优势:

Small form factor LED driver and low bill-of-material

The high level of integration assures a low component count of external components, enabling small form factor designs ideal for compact and slim line power supplies for lighting, such as LED driver for indoor and outdoor applications. All parameters are specified for an extended temperature range from -40℃ up to +125℃. Configuration of the IC can be adjusted by simple resistors, cheap and reliable.

High performance, digital PFC and advanced HB driver

The high performance digital PFC stage achieves power factor of 99% and a THD < 10%, through operation in CrCM and DCM mode, in a frequency range of 22 kHz to 500 kHz, over a v..

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