LZC8320 is a constant current Buck PFC controller targeting at LED lighting applications. The device is designed to operate in transition mode and is suitable for single stage Buck PFC converters in constant on time operation to achieve high power factor. LZC8320 provides reliable protections such as LED Short Circuit Protection, LED Open Protection, Over Temperature Protection (OTP), etc..LZC8320是美國菱奇（LozenTechnologyInc）公司推出一款全新大功率隔離LED照明電源驅動IC,功率可達100W內，最大可以做到100W，高PFC,高性價比，我司有詳細的PCB資料和BOM清單，可提供DEMO板和樣品測試